Question: What is the currency of Denmark?

Denmark

Its ruler is officially the head of state, a role that is ceremonial, since executive power, exercised by the king or queen, is exercised through a cabinet of ministers, with the PM enacting the principle of primus inter pares).


Question: What is the currency of Denmark?

Denmark

Legislative power was given to the monarchy, and the Danish parliament, known as the Folketing, consisting of (no more than) 179 members.


Question: What is the currency of Denmark?

Denmark

Judicial power is in the hands of the courts.


Question: What is the currency of Denmark?

Denmark

Parliamentary elections must be held at least every 4 years; however the PM can hold for an early election.


Question: What is the currency of Denmark?

Denmark

If Parliament carries out a motion of no confidence against the PM so the government comes to a standstill.


Question: What is the currency of Denmark?

Denmark

The country is often held in minority governments.


Question: What is the currency of Denmark?

Denmark

Denmark practiced universal suffrage in all issues, women were considered equal to men according to Danish law (but they were not subject to conscription, even so they could follow voluntarily).


Question: What is the currency of Denmark?

Denmark

The death penalty was phased out in Denmark in 1930.


Question: What is the currency of Denmark?

Denmark

Enacted briefly after World War II, by the wider public. 46 people were sentenced to death for war crimes, after the death penalty was not enforced for several years.


Question: What is the currency of Denmark?

Denmark

In 1978 it was finally abolished again.


Question: What is the currency of Denmark?

Denmark

It is illegal to make it Danish law to extradite its citizens to a country where they will face the death penalty.


Question: What is the currency of Denmark?

Denmark

Geography Denmark's border with Germany is 68km long, and surrounded by 7,314km of coastline.


Question: What is the currency of Denmark?

Denmark

Its area is 43.094km2.


Question: What is the currency of Denmark?

Denmark

Since 2000 Denmark has been connected with the Øresund Bridge to southern Sweden.


Question: What is the currency of Denmark?

Denmark

Denmark's northernmost point is Skagen (north coast of Skaw) at 57° 45' 7" north latitude, southernmost is Gedser (southern end of Falster) 54° 33' 35" north latitude, westernmost is Blåvandshuk at 8° 4' 22" east longitude, and easternmost is Østerskær at 15° 11' 55" east longitude, i.e. Ertholmene archipelago 18km to the northeast of Bornholm.


Question: What is the currency of Denmark?

Denmark

The difference in distance points west to east is 452km, from north to south is 368km.


Question: What is the currency of Denmark?

Denmark

Denmark consists of the Jutlandia peninsula (Jylland) and 443 named islands (a total of 1,419 islands whose area is above 100 m²) [18].


Question: What is the currency of Denmark?

Denmark

Of the whole, 367 are inhabited [19], with its largest islands being Sjælland (Zealand) and Funen (Fyn).


Question: What is the currency of Denmark?

Denmark

The island of Bornholm lies to the east, in the Baltic Sea.


Question: What is the currency of Denmark?

Denmark

Many of these large islands are connected by bridges: the Øresund Bridge connects Sjaelland with Sweden, the Great Belt Bridge connects Funen with Sjælland, and the Little Belt Bridge connects Jutlandia with Funen.


Question: What is the currency of Denmark?

Denmark

Small ferries or flights (flights with a maximum weight of 12,500 pounds) connect it to smaller islands.


Question: What is the currency of Denmark?

Denmark

Major municipalities in Denmark are København in Sjælland, Århus, Aalborg and Esbjerg in Jutlandia; and Odense in Funen.


Question: What is the currency of Denmark?

Denmark

The country is flat with little elevation, with an average height of 31 m above sea level.


Question: What is the currency of Denmark?

Denmark

Its highest natural point is Møllehøj, 170.86 m high.


Question: What is the currency of Denmark?

Denmark

Other hills southwest of Århus are Yding Skovhøj at an elevation of 170.77 m, and Ejer Bavnehøj 170.35 m. [20]


Question: What is the currency of Denmark?

Denmark

Its deep-sea acreage is: eastern Denmark (210 km2); western Denmark (490 km2).


Question: What is the currency of Denmark?

Denmark

Denmark's coastline is 7,314km.


Question: What is the currency of Denmark?

Denmark

Nowhere in Denmark is the distance to the coast more than 52km.


Question: What is the currency of Denmark?

Denmark

The area of Denmark cannot be calculated due to frequent marine erosion, and the addition of coastal material, and because of land reclamation projects by humans to reduce erosion.


Question: What is the currency of Denmark?

Denmark

On the south coast of Jutlandia, the pairs are between 1, and 2m, and the tide line moves out, and in 10km long.


Question: What is the currency of Denmark?

Denmark

On a [[phytogeography|phytogeographic]] basis, Denmark (including Greenland, and the Faroe Islands) belongs to the Kingdom Boreal, and shares with Artik, Atlantic Europe, and the Central European provinces of the Circumboreal region.


Question: What is the currency of Denmark?

Denmark

Based on WWF, the territory of Denmark can be divided in two ecoregionals: Atlantic mixed forest, and Baltic mixed forest.


Question: What is the currency of Denmark?

Denmark

The Faroe Islands include the boreal grasslands of the Faroe Islands, while the Green Land has the ecoregional high artic tundra of Kalaallit Nunaat, and the low artic tundra of Kalaallit Nunaat.


Question: What is the currency of Denmark?

Denmark

The climate is temperate.


Question: What is the currency of Denmark?

Denmark

The snow season is not too cold with average temperatures in January, and February is 0°C and summers are cold with an average temperature in August of 15.7°C [21].


Question: What is the currency of Denmark?

Denmark

On average Denmark has 121 days of precipitation per year, on average receives 712mm per year, autumn is the wettest season, and spring is the driest season.


Question: What is the currency of Denmark?

Denmark

Since Denmark is in the northern hemisphere, the length of day, and night varies.


Question: What is the currency of Denmark?

Denmark

In winter the sun rises at 09.00, and sets at 16.00, while in summer the sun rises at 02.15, and sets at 22.00.


Question: What is the currency of Denmark?

Denmark

The shortest day commemorated around Christmas (Danish: jul) is usually Christmas Eve.


Question: What is the currency of Denmark?

Denmark

The word jól (plural noun) indicates that pre-Christian societies celebrated the shortest day with many celebrations.


Question: What is the currency of Denmark?

Denmark

Attempts by the Catholic church to change its name to kristmesse were unsuccessful.


Question: What is the currency of Denmark?

Denmark

The longest day celebration is sankthansaften (twilight of Saint John).


Question: What is the currency of Denmark?

Denmark

Danish Further reading notes (in Indonesian) See also List of countries in the world List of Danish figures Controversy caricature Prophet Muhammad Jyllands-Posten Outlink Transclusion error: {{En}} is only for use in File namespace.


Question: What is the currency of Denmark?

Denmark

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Question: What is the currency of Denmark?

Denmark

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Question: What is the currency of Denmark?

Denmark

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Question: What is the currency of Denmark?

Denmark


Question: What is the currency of Denmark?

Denmark

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Question: What is the currency of Denmark?

Denmark


Question: What is the currency of Denmark?

Denmark

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Question: What is the currency of Denmark?

Denmark

European Union Category:Countries in Northern Europe


Question: What are the number of stars in the solar system?

star

Stars are celestial bodies that emit light.


Question: What are the number of stars in the solar system?

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There are pseudo stars and real stars.


Question: What are the number of stars in the solar system?

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A pseudo star is a star that does not produce its own light, but reflects light received from other stars.


Question: What are the number of stars in the solar system?

star

Real stars are stars that produce their own light.


Question: What are the number of stars in the solar system?

star

In general a star designation is an extraterrestrial object that produces its own light (a real star).


Question: What are the number of stars in the solar system?

star

According to astronomy, the definition of a star is: “All massive objects (between 0.08 to 200 solar masses) that are and have ever carried out energy generation through nuclear fusion reactions.”


Question: What are the number of stars in the solar system?

star

Therefore white dwarf stars and neutron stars that already do not emit light or energy remain referred to as stars.


Question: What are the number of stars in the solar system?

star

The closest star to Earth is the Sun at a distance of about 149,680,000 kilometers, followed by Proxima Centauri in the constellation Centaurus is about four light-years away.


Question: What are the number of stars in the solar system?

star

The history of observing the stars has become part of every culture.


Question: What are the number of stars in the solar system?

star

The stars are used in religious practices, in navigation, and cropping.


Question: What are the number of stars in the solar system?

star

The Gregorian calendar, used in almost all parts of the world, is a calendar of the Sun, basing itself on the position of the Earth relative to the nearest star, the Sun.


Question: What are the number of stars in the solar system?

star

Early astronomers such as Tycho Brahe managed to recognize the 'new stars' in the sky (later named novae) suggesting that the sky is not eternal.


Question: What are the number of stars in the solar system?

star

In 1584 Giordano Bruno proposed that the stars were actually other suns, and it was possible to have Earth-like planets within their orbits, [1] an idea previously proposed by ancient Greek philosophers such as Democritus and Epicurus. [2]


Question: What are the number of stars in the solar system?

star

In the following century, the idea that the star was the distant Sun reached consensus among astronomers.


Question: What are the number of stars in the solar system?

star

To explain why these stars do not exert a gravitational pull on the solar system, Isaac Newton proposed that the stars are evenly distributed throughout the sky, an idea that originated with theologian Richard Bentley. [3]


Question: What are the number of stars in the solar system?

star

Italian astronomer Geminiano Montanari recorded a change in luminosity in the star Algol in 1667.


Question: What are the number of stars in the solar system?

star

Edmond Halley published the first measurements of self-motion of a pair of close “fixed” stars, exposing that they changed position from since the measurements taken by Ptolemaeus and Hipparchus.


Question: What are the number of stars in the solar system?

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Direct measurements of the stellar distance of 61 Cygni were made in 1838 by Friedrich Bessel using parallax techniques.


Question: What are the number of stars in the solar system?

star

William Herschel was the first astronomer to attempt to determine the distribution of stars in the sky.


Question: What are the number of stars in the solar system?

star

During the 1780s he carried out enumerations in about 600 different celestial regions.


Question: What are the number of stars in the solar system?

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He then concluded that the number of stars is increasing steadily towards the sky, namely the center of the Milky Way galaxy.


Question: What are the number of stars in the solar system?

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His son John Herschel repeated the same work in the southern celestial hemisphere and found similar results. [4]


Question: What are the number of stars in the solar system?

star

In addition William Herschel also discovered that some pairs of stars are not stars that coincidentally are in one direction of the line of sight, but rather that they are indeed physically in pairs forming a double star system.


Question: What are the number of stars in the solar system?

star

Naming The concept of constellations has been known since Babylonian times.


Question: What are the number of stars in the solar system?

star

Ancient celestial observers imagined certain patterns formed by prominent arrays of stars, and attributed them to certain aspects of their nature or mythology.


Question: What are the number of stars in the solar system?

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Twelve of these arrangements lie on the ecliptic line and form the basis for astrology. [5]


Question: What are the number of stars in the solar system?

star

Many of the prominent individual stars are given their own names, especially by Arabic or Latin naming.


Question: What are the number of stars in the solar system?

star

Like some certain constellations and the sun, some stars also have their own mythology. [6]


Question: What are the number of stars in the solar system?

star

For the ancient Greeks, several “stars”, known as planets (Greek: πλανήτης [planētēs], nomads), represented their various important gods that became the source of names for the planets Mercury, Venus, Mars, Jupiter and Saturn. [6]


Question: What are the number of stars in the solar system?

star

Uranus and Neptune were also Greek and Roman gods, but were not yet known in ancient times due to their dim rays.


Question: What are the number of stars in the solar system?

star

His second name was given by subsequent astronomers.


Question: What are the number of stars in the solar system?

star

Approximately the year 1600, the name of the constellation was used to name the stars within its region of the sky.


Question: What are the number of stars in the solar system?

star

German astronomer Johann Bayer created a series of star maps using Greek letters as names for the stars in each constellation.


Question: What are the number of stars in the solar system?

star

Thereafter a numbering system based on asensio recta stars was created by John Flamsteed and added to the star catalogue in his book “Historia coelestis Britannica” (edition of 1712).


Question: What are the number of stars in the solar system?

star

This numbering system would later be known as Flamsteed Naming or Flamsteed Numbering. [7] [8] The only internationally recognized authority on naming celestial bodies was the International Astronomical Union (IAU). [9]


Question: What are the number of stars in the solar system?

star

There are a number of private companies that sell star names, which according to the Library of Great Britain are unregulated commercial enterprises. [10] [11] But the IAU has severed ties with this commercial practice, and the names are not recognised and not used by the IAU. [12]


Question: What are the number of stars in the solar system?

star

One such naming company was the International Star Registry (ISR) which in the 1980s was accused of fraudulent practices for making as if the names they were given were official.


Question: What are the number of stars in the solar system?

star

These halted ISR practices were informally labeled as fraudulent and fraudulent, [13] [14] [15] [16] and the New York City Department of Consumer Affairs published a warning for ISR for conducting misleading trade practices. [17] [18] Energy Radiation produced by stars from Nuclear fusion radiates into space in the form of electromagnetic radiation and particle radiation.


Question: What are the number of stars in the solar system?

star

The particle radiation emitted by stars manifests itself in the form of stellar winds, [19] which drains free protons, electrically charged alpha particles, and beta particles from the outer layers of the star.


Question: What are the number of stars in the solar system?

star

There is also a fixed stream of neutrinos coming from the core of the star, although these neutrinos are almost mass.


Question: What are the number of stars in the solar system?

star

The star shines very brightly as a result of energy production at its core, which combines two or more atomic nuclei and forms a heavier elemental single atomic nucleus as well as releasing gama ray photons in the process.


Question: What are the number of stars in the solar system?

star

Once this energy reaches the outer layers of the star, this energy transforms into other forms of electromagnetic energy that are of lower frequency, for example visible light.


Question: What are the number of stars in the solar system?

star

The color of the star, determined by the frequency of light seems to be the most powerful, depends on the temperature of the outer layer of the star, including its photospheres. [20]


Question: What are the number of stars in the solar system?

star

In addition to visible light, stars also emit other forms of electromagnetic radiation that are invisible.


Question: What are the number of stars in the solar system?

star

Actually, the electromagnetic radiation of stars covers the entire electromagnetic spectrum, from the longest wavelengths of radio waves, to infrared, visible light, ultraviolet, to X-rays and gama rays whose wavelength is the shortest.


Question: What are the number of stars in the solar system?

star

When viewed by the overall amount of energy emitted by a star, not all components of a star's electromagnetic radiation have significant amounts, but the entire frequency gives us insight into the star's physique.


Question: What are the number of stars in the solar system?

star

Using stellar spectra, astronomers can determine surface temperature, surface gravity, metalicity, and rotational velocity of a star.


Question: What are the number of stars in the solar system?

star

If the distance of a star is known, for example by measuring its parallax, then its luminosity can be calculated.


Question: What are the number of stars in the solar system?

star

Its mass, radius, surface gravity and rotation period can be estimated by based on stellar models.


Question: What are the number of stars in the solar system?

star

(The mass of the stars in a binary system can be calculated by measuring their distance and orbital velocity.


Question: What are the number of stars in the solar system?

star

The gravitational micro-lens effect is used to measure the mass of a single star. [21]) Using these parameters, astronomers can also estimate the age of a star. [22]


Question: What are the number of stars in the solar system?

star

Luminosity The luminosity of a star is the amount of light and other forms of radiant energy emitted by a star per unit time.


Question: What are the number of stars in the solar system?

star

The luminosity of stars is measured in units of power (watts).


Question: What are the number of stars in the solar system?

star

The luminosity of a star is determined by the size of its radius and surface temperature.


Question: What are the number of stars in the solar system?

star

Presuming that a star is a perfectly black object, then the luminosity is: L=4 π R 2 σ T e 4 {\ displaystyle L=4\ pi R^ {2}\ sigma T_ {e} ^ {4}} where L is the luminosity, σ is the Stefan-Boltzmann fixture, R is the radius of the star and Te is the temperature effectively star.


Question: What are the number of stars in the solar system?

star

If the distance of a star can be known, for example using the parallax method, the luminosity of a star can be determined through the relation E = L 4 π d 2 {\ displaystyle E= {\ frac {L} {4\ pi d^ {2}}} with E being the radiant flux, L is the luminosity and d is the distance of the star to observer.


Question: What are the number of stars in the solar system?

star

However many stars emit light with fluxes (the amount of energy emitted per unit area) that are not uniform across their surface.


Question: What are the number of stars in the solar system?

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A very fast rotating Vega star, for example, has a higher energy flux in its poles compared to its equator. [23]


Question: What are the number of stars in the solar system?

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The stains on the surface of a star that have a lower than average temperature and luminosity are called starspots.


Question: What are the number of stars in the solar system?

star

Dwarf stars that are small, like our sun, generally have fairly smooth surfaces with only few starspots.


Question: What are the number of stars in the solar system?

star

The larger giant stars have larger and more visible starspots, [24] and these stars also exhibit stronger darkening of the periphery.


Question: What are the number of stars in the solar system?

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Darkening of the periphery is a decrease in the brightness level of light in the disc of a star approaching its periphery region. [25]


Question: What are the number of stars in the solar system?

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Red dwarf flare stars such as UV Ceti can have prominent starspots on their surface. [26]


Question: What are the number of stars in the solar system?

star

The light magnitude of visible light from a star is called pseudo magnitude, that is, the light of a star which is a function of the luminosity of the star, distance from the earth and the change in its light when crossing the Earth's atmosphere.


Question: What are the number of stars in the solar system?

star

An absolute magnitude or intrinsic magnitude is the pseudo magnitude of a star if the distance between the earth and the star is 10parsec (32.6light-years), so it is directly related to the star's luminosity and states the actual brightness of the star.


Question: What are the number of stars in the solar system?

star

Both pseudo-magnitude and absolute magnitude scales are logarithmic units in which a difference of one magnitude equals a brightness difference of about 2.5times [28] (a root of rank 5 out of 100, or close to 2.512).


Question: What are the number of stars in the solar system?

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This means a star with a magnitude value of +1 is approximately 2.5 times brighter than a star with a magnitude value of +2, and approximately 100 times brighter than a star with a magnitude value of +6.


Question: What are the number of stars in the solar system?

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The dimmest stars that can be seen by the naked eye under good observation conditions are stars with a magnitude value of approximately +6.


Question: What are the number of stars in the solar system?

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In pseudo-magnitude and magnitude scale it appears, the smaller the magnitude, the brighter the star; the larger the magnitude, the dimmer.


Question: What are the number of stars in the solar system?

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The brightest stars on both scales have negative magnitude values.


Question: What are the number of stars in the solar system?

star

The light light difference (Δ<i data-parsoid='{"dsr":[17547,17552,2,2]}'>L) between two stars is calculated by subtracting the magnitude value of the brighter star (mb) from the magnitude value of the dimmer star (mf), then using the difference as an exponent for the principal number 2.512.


Question: What are the number of stars in the solar system?

star

It can also be written with the following equation: Δ m = m f − m b {\ displaystyle\ Delta {m} =m_ {\ mathrm {f}} -m_ {\ mathrm {b}}} 2.512 Δ m = Δ L {\ displaystyle 2.512^ {\ Delta {m}} =\ Delta {L}} Although both are dependent on luminosity and distance from earth, The absolute magnitude of a star (M) is not equal to its exact magnitude (m). [28]


Question: What are the number of stars in the solar system?

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For example, the bright star Sirius has a pseudo magnitude value of −1.44, having an absolute magnitude value of +1.41.


Question: What are the number of stars in the solar system?

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The sun has a pseudo magnitude value of −26.7, but its absolute magnitude is only +4.83.


Question: What are the number of stars in the solar system?

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Sirius, the brightest star in the night sky, is roughly 23 times brighter than the sun, is being Canopus, the second brightest star in the night sky with an absolute magnitude of −5.53, roughly 14,000 times brighter than the sun.


Question: What are the number of stars in the solar system?

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Although Canopus was much brighter than Sirius, but Sirius looked more brilliant than Canopus.


Question: What are the number of stars in the solar system?

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This is due to Sirius's distance being only 8.6 light-years from earth, while Canopus is much farther away with a distance of 310 light years.


Question: What are the number of stars in the solar system?

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Based on 2006 data, the star with the highest known absolute magnitude is LBV 1806-20, with a magnitude value of −14.2.


Question: What are the number of stars in the solar system?

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The star is at least 5,000,000 times brighter than the sun. [29]


Question: What are the number of stars in the solar system?

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Moderate stars with the lowest known luminosity are currently located in the cluster NGC 6397.


Question: What are the number of stars in the solar system?

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The dimmest red dwarf star in the cluster has a magnitude of 26, while it is also found to be a white dwarf star with a magnitude of 28.


Question: What are the number of stars in the solar system?

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These dim stars are so faint that the light is the same as the light of a birthday candle on the moon when viewed from the earth. [30]


Question: What are the number of stars in the solar system?

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Unit of measurement Most stellar parameters are expressed in SI units, but units of cgs are sometimes used (e.g. luminosity is expressed in units of erg per second).


Question: What are the number of stars in the solar system?

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The use of unit cgs is more of a tradition than a convention.


Question: What are the number of stars in the solar system?

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But in practice often the mass, luminosity and radii of stars are expressed in units of the sun, considering that the sun is the most studied star and known to its physical parameters.


Question: What are the number of stars in the solar system?

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For the sun, the following parameters are known: solar masse:m= 1.9891 × 1030 kg [31] solar luminosity:L= 3.827 × 1026 watts [31] solar radius= 6.960 × 108 m [32] Very large length size, for example the length of the semi-major axis of the orbit of a double star system, often expressed in astronomical units (AU = astronomical units), that is, the average distance between the earth and the sun.


Question: What are the number of stars in the solar system?

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Properties and characteristics Almost everything concerns a star influenced by its initial mass, including important properties such as size and luminosity, as well as evolution, age and eventual conditions.


Question: What are the number of stars in the solar system?

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Diameter Because of the great distance from the earth, all stars except the sun look only like shining points in the night sky when viewed with the naked eye, and twinkling due to the effects of the Earth's atmosphere.


Question: What are the number of stars in the solar system?

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The sun is also a star, but it is spaced close enough to the earth that it looks like a disk in the sky and is able to illuminate the earth.


Question: What are the number of stars in the solar system?

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In addition to the sun, the star with the largest apparent size is R Doradus, which is also only 0.057 arc seconds. [33]


Question: What are the number of stars in the solar system?

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The discs of most stars are too small their angular diameter to be observable with the Earth optical telescopes that exist today, so it takes an interferometer telescope to produce an image of a star.


Question: What are the number of stars in the solar system?

star

Another technique for measuring the angular diameters of stars is occultation passing.


Question: What are the number of stars in the solar system?

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By precisely measuring the bright decrease of a star's light during occultation with the moon (or the bright increase in starlight when the star reappears), the angular diameter of the star can be calculated. [34]


Question: What are the number of stars in the solar system?

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Star sizes are very diverse, ranging from neutron stars, which are only between 20 to 40km in diameter, to dowry stars such as Betelgeuse in the constellation Orion, which are about 650 times the diameter of the sun or about 900millionkm in diameter.


Question: What are the number of stars in the solar system?

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However Betelgeuse has a much lower density than the sun. [35]


Question: What are the number of stars in the solar system?

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Kinematics The relative motion of a star to the sun can provide important information about the origin and age of the star, even about the structure and evolution of surrounding galaxies.


Question: What are the number of stars in the solar system?

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The motion component of a star consists of its radial velocity towards or away from the sun, and its transverse shift called self-motion.


Question: What are the number of stars in the solar system?

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The radial velocity of a star is measured through a doppler shift in its spectrum line and is expressed in units of kilometers per second.


Question: What are the number of stars in the solar system?

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The self-motion of a star is determined through meticulous astronomical measurements in units of milliseconds of arc per year.


Question: What are the number of stars in the solar system?

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By determining the parallax of a star, self-motion can be then converted into units of velocity.


Question: What are the number of stars in the solar system?

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Stars with high velocities of self-motion are most likely closely spaced to the sun, making them suitable for measuring parallax. [37]


Question: What are the number of stars in the solar system?

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As the velocities of both motions are known the space velocities of stars relative to the sun or the Milky Way can be calculated.


Question: What are the number of stars in the solar system?

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Among the stars around us, it is known that younger population I stars typically have lower velocities than older population II stars.


Question: What are the number of stars in the solar system?

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Population II stars have elliptical orbits that are inclinated against the plane of the Milky Way galaxy. [38]


Question: What are the number of stars in the solar system?

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Comparison of the kinematics of various stars around the sun also led to the discovery of a set of stars that are most likely a collection of stars with the same location of origin in a giant molecular cloud. [39]


Question: What are the number of stars in the solar system?

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Chemical composition When formed, the stars in the Milky Way galaxy its mass consisted of about 71% hydrogen and 27% helium, [40] and the rest were slightly heavier elements.


Question: What are the number of stars in the solar system?

star

Usually the portion of heavy elements is known by measuring the amount of iron charge contained in a star's atmosphere, because iron is a common element and its absorption spectrum lines are relatively easy to calculate.


Question: What are the number of stars in the solar system?

star

Because the molecular cloud in which stars form is continuously enriched with heavier elements, measurements of the chemical composition of a star can be used to determine its age. [41]


Question: What are the number of stars in the solar system?

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The portion of heavier elements can also be used as a clue to whether a star has a planetary system or not. [42]


Question: What are the number of stars in the solar system?

star

The star with the lowest iron content ever measured is the dwarf star HE1327-2326, with an iron content of only 1/200,000 of the sun's iron content. [43]


Question: What are the number of stars in the solar system?

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In contrast, the metal-rich star μLeonis, having a content that is almost twice that of the sun, medium planetary star 14 Herculis, has a content that is almost three times that of the sun. [44]


Question: What are the number of stars in the solar system?

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There are also stars whose chemical composition is odd, which shows an extraordinary abundance of certain elements in their spectrum; in particular chrome and sparse earth metals. [45]


Question: What are the number of stars in the solar system?

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Mass. One of the most massive stars known is Eta Carinae. [46]


Question: What are the number of stars in the solar system?

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With masses up to 100—150times the mass of the sun, the star also has a lifespan of only a few million years.


Question: What are the number of stars in the solar system?

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Research into the Arches cluster shows that the highest limit of stellar mass within the present era of the universe is 150times the mass of the sun. [47]


Question: What are the number of stars in the solar system?

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The reason for this limit is not yet known for certain, but it is partly due to Eddington's luminosity, which is the maximum amount of luminosity that can pass through a star's atmosphere without having to catapult gas into space.


Question: What are the number of stars in the solar system?

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However, a star named R136a1 in the star cluster RMC136a, measured to have a mass 265times the mass of the sun, makes that limit questionable. [48]


Question: What are the number of stars in the solar system?

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A study showed that stars in the R136 star cluster larger than 150times the mass of the sun were formed as a result of the collision and merging of massive stars from several adjacent binary systems; thus those stars were able to cross the boundary 150times the mass of the sun. [49]


Question: What are the number of stars in the solar system?

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The first stars formed after the massive bang were likely larger than those present, reaching up to 300times the mass of the sun, even more, [50] due to the presence of elements heavier than lithium in their content.


Question: What are the number of stars in the solar system?

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However, this massive generation of population III stars is long extinct and exists only theoretically.


Question: What are the number of stars in the solar system?

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With a mass only 93 times the mass of Jupiter, AB Doradus C, a friend star of AB Doradus A, is the smallest star known to still perform nuclear fusion in its core. [51]


Question: What are the number of stars in the solar system?

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For a star with a metalicity similar to that of the sun, the theoretical minimum mass a star can have, but still able to perform nuclear fusion at its core, is estimated to be about 75times the mass of Jupiter. [52] [53] However if the metalicity of a star is very low, its minimum mass is about 8.3% of the mass of the sun or about 87times the mass of Jupiter, based on recent research over the dimmest stars. [53] [54] An even smaller star called a brown dwarf, which occupies a clearly undefended gray area between the star and the gas giant.


Question: What are the number of stars in the solar system?

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The gravitational magnitude of a star's surface is determined by its diameter and mass.


Question: What are the number of stars in the solar system?

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Giant stars have much lower surface gravity than those of the main row stars, while the opposite is for compact stars such as white dwarfs.


Question: What are the number of stars in the solar system?

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Surface gravity affects the appearance of a star's spectrum, with higher gravity causing widening of the uptake line. [55]


Question: What are the number of stars in the solar system?

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Magnetic field The magnetic field of a star is generated in the interior of the star where convection circulation occurs.


Question: What are the number of stars in the solar system?

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This conductive plasma motion functions like a dynamo, generating a magnetic field that encompasses the entire star.


Question: What are the number of stars in the solar system?

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The strength of a star's magnetic field depends on the mass and content of that star, and the amount of magnetic activity of the star's surface depends on the rotational velocity of the star.


Question: What are the number of stars in the solar system?

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This surface activity produces starspots, which are regions of the star's surface with strong magnetic fields but temperatures much lower than other surface regions.


Question: What are the number of stars in the solar system?

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The corona arch is a magnetic field that curves and reaches up to into the corona from the active regions of the star.


Question: What are the number of stars in the solar system?

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Star bursts are bursts of high-energy particles emanated as a result of the same magnetic activity.. [56]


Question: What are the number of stars in the solar system?

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Young, fast-rotating stars tend to have high levels of surface activity as a result of the influence of their magnetic field.


Question: What are the number of stars in the solar system?

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This magnetic field can also affect the stellar wind, which acts like a brake and slowly slows the rotation rate of a star along with the aging of a star.


Question: What are the number of stars in the solar system?

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Therefore, older stars such as the sun, have that rotation rate and lower surface activity.


Question: What are the number of stars in the solar system?

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The level of surface activity of stars with a slow rate of rotation tends to be cyclical, and sometimes even does not exist at all for a period of time. [57]


Question: What are the number of stars in the solar system?

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Throughout Maunder's minimum lifetime for example, the sun shows almost no sunspot activity for 70years.


Question: What are the number of stars in the solar system?

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Rotation The rotation rate of the star can be determined through spectroscopy, or it can be measured even more precisely by observing the rotational rate of starspots.


Question: What are the number of stars in the solar system?

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Young stars can have a high rate of rotation, up to above 100km/s measured at their equator.


Question: What are the number of stars in the solar system?

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A B-class star Achernar, for example, has a rotation rate of about 225km/s or more at its equator, causing its equator region to protrude outward so that this star has an equator diameter that is more than 1.5 times the distance between its poles.


Question: What are the number of stars in the solar system?

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This rotation rate is only slightly below the critical rotation rate of 300km/s which would cause a star to disintegrate. [58]


Question: What are the number of stars in the solar system?

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In contrast, the sun only rotates once for 25—35days, with an equatorial rotation rate of 1.99km/s.


Question: What are the number of stars in the solar system?

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The magnetic field and stellar wind slowed down the rotation rate of the main row stars significantly as a star developed in the main series. [59]


Question: What are the number of stars in the solar system?

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A degenerate star is a star that has shrunk to a compact mass and resulted in a high rotation rate.


Question: What are the number of stars in the solar system?

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However this rate of rotation is still lower than predicted by the law of immutability of angular momentum.


Question: What are the number of stars in the solar system?

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Much of the angular momentum of such stars disappears due to the loss of stellar mass by the stellar wind. [60]


Question: What are the number of stars in the solar system?

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Nonetheless, the rotation rate of pulsar stars can be very high.


Question: What are the number of stars in the solar system?

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The star pulsar at the center of the crab nebula for example, rotates 30 times in a second. [61]


Question: What are the number of stars in the solar system?

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The rotation rate of pulsar stars will slowly slow down as a result of radiation emissions.


Question: What are the number of stars in the solar system?

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The temperature of the surface temperature of the main row star is determined by the energy income rate in its core which is generally estimated from the color index of the star. [62]


Question: What are the number of stars in the solar system?

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Usually this temperature is expressed by the effective temperature, which is the temperature if a star is considered an ideal black object emitting energy with the same luminosity across its surface.


Question: What are the number of stars in the solar system?

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So effective temperature is just a picture, because the temperature in a star gets higher if it gets closer to its core. [63]


Question: What are the number of stars in the solar system?

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Temperatures in the core area of a star reach up to several million degrees Celsius. [64]


Question: What are the number of stars in the solar system?

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The temperature of a star determines the rate of ionization of various elements within it, also determining the nature of its spectrum absorption lines.


Question: What are the number of stars in the solar system?

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Surface temperature, absolute magnitude and spectrographic uptake properties of stars are used as the basis for classifying stars (see stellar classification below) [55] Massive stars in the main series can temperature up to 50,000°C.


Question: What are the number of stars in the solar system?

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Moderate smaller stars, such as the sun, have a surface temperature of several thousand degrees Celsius.


Question: What are the number of stars in the solar system?

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The red giant has a relatively low surface temperature of around 3,300°C, but the star has a high luminosity due to its vast outer surface. [65]


Question: What are the number of stars in the solar system?

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Age Most stars are between 1—10billion years old.


Question: What are the number of stars in the solar system?

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Some stars may even be closer to 13.8billion years old—the observed lifespan of the universe.


Question: What are the number of stars in the solar system?

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The oldest star discovered to date, HE1523-0901, is estimated to be 13.2billion years old. [66] [67] The higher the mass of a star, the shorter it is.


Question: What are the number of stars in the solar system?

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This is mainly due to the fact that a star with a high mass will have a high pressure anyway at its core which causes it to burn hydrogen more quickly.


Question: What are the number of stars in the solar system?

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The most massive stars last an average of only a few million years, while stars with a minimum mass (red dwarf) burn their fuel slowly and last for tens to hundreds of billions of years. [68] [69] Classification The star classification systems that exist today originate from the early 20th century, when stars were classified from A to Q based on the strength of their hydrogen lines. [71]


Question: What are the number of stars in the solar system?

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At the time it was not yet known that the most influential to hydrogen line strength was temperature; hydrogen line strength peaked at 9,000 K (8,730°C) and weakened both at higher and low temperatures.


Question: What are the number of stars in the solar system?

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As the classification system is reset based on temperature, its shape is getting closer to the modern system we use today. [72]


Question: What are the number of stars in the solar system?

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Stars are assigned single-letter classifications based on their spectrum, from very hot O-type to M so cold that molecules can form at their atmosphere.


Question: What are the number of stars in the solar system?

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The primary classification based on their temperature, from highest to lowest, is O, B, A, F, G, K, and M. Some stars with a rare type of spectrum have their own special classification.


Question: What are the number of stars in the solar system?

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Most commonly are the L and T categories, which include stars with low temperatures and masses as well as chocolate dwarfs.


Question: What are the number of stars in the solar system?

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Each letter is subdivided into 10 subsections numbered 0—9, from the highest temperature to the lowest.


Question: What are the number of stars in the solar system?

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However this system is less precise at very high temperatures, namely that the likelihood of stars of class O0 and O1 does not exist. [73]


Question: What are the number of stars in the solar system?

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In addition stars can also be classified by the effect of luminosity in their spectrum lines, which is proportional to the size and gravitational strength of their surface.


Question: What are the number of stars in the solar system?

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This classification is known by the Yerkes classification system and divides the stars into the following classes: 0 Supreme Giant I Maharaksasa II Bright giant III Giant IV Sub-giant V Main series (dwarf) VI Sub-dwarf VII White dwarf Most stars fall in main series consisting of ordinary hydrogen burner stars.


Question: What are the number of stars in the solar system?

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These stars form thin diagonal bands in a stellar graph based on their absolute magnitude and type of spectrum (Hertzsprung-Russell diagram). [73]


Question: What are the number of stars in the solar system?

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Generally the class of stars is expressed with the two classification systems above.


Question: What are the number of stars in the solar system?

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Our sun, for example, is a G2V class mainline yellow dwarf star that has a moderate temperature and size.


Question: What are the number of stars in the solar system?

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Additional naming, in lowercase form, can be written behind the classification of a star's spectrum to indicate special features of that star's spectrum.


Question: What are the number of stars in the solar system?

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For example, the letter “e” may indicate the presence of an emission line; “m” indicates an unusually high level of metal (metal), and “var” can mean a varying type of spectrum. [73]


Question: What are the number of stars in the solar system?

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White dwarf stars have their own classification starting with the letter D. This classification is further divided into the classes DA, DB, DC, DO, DZ, and DQ, depending on the type of its prominent spectrum line.


Question: What are the number of stars in the solar system?

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Then behind it followed by a number value indicating its temperature index. [74]


Question: What are the number of stars in the solar system?

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Distribution In addition to being stand-alone, stars can also be in multistellar systems.


Question: What are the number of stars in the solar system?

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Multistellar systems can consist of two or more stars that are gravitationally bound and orbiting each other.


Question: What are the number of stars in the solar system?

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The simplest and frequently encountered type of multistellar system are binary stars.


Question: What are the number of stars in the solar system?

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In addition there have also been found multistellar systems that have three or more stars.


Question: What are the number of stars in the solar system?

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Such multistellar systems are often hierarchically composed of multiple binary stars to maintain the stability of the orbits of their stars. [75]


Question: What are the number of stars in the solar system?

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There are also larger clusters called star clusters.


Question: What are the number of stars in the solar system?

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Star clusters range from a not-so-dense set of stars with only a few stars, to unusually large globular clusters with hundreds of thousands of stars.


Question: What are the number of stars in the solar system?

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It has long been thought that most stars are in gravitationally bound multistellar systems.


Question: What are the number of stars in the solar system?

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This is particularly true for the massive stars of class O and B, which 80% of its population is believed to be in multistellar systems.


Question: What are the number of stars in the solar system?

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But the smaller the star, the more population of its type is in a single star system.


Question: What are the number of stars in the solar system?

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Only 25% of red dwarfs are known to be in multistellar systems and since 85% of overall stars are red dwarfs, it is possible once most stars within the Milky Way were single since they formed. [76]


Question: What are the number of stars in the solar system?

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The stars do not spread out evenly across the universe, but are usually in groups forming galaxies along with interstellar dust and gas.


Question: What are the number of stars in the solar system?

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An ordinary galaxy contains hundreds of billions of stars, and there are more than 100billion (1011) galaxies within the observed universe. [77]


Question: What are the number of stars in the solar system?

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Based on a number of stars in 2010 it is estimated that there are 300 triyar (3 × 1023) stars in the observed universe. [78]


Question: What are the number of stars in the solar system?

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Although it is often believed that stars are only present in galaxies, stars are found outside the galaxy (intergalactic stars). [79] [note 1] The closest star to earth other than the sun is Proxima Centauri which is about 4.2 light years or approximately 39.9trillion kilometers.


Question: What are the number of stars in the solar system?

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If this distance was traveled at the shuttle's orbital velocity (8km/s—nearly 30,000km/h), then it would take roughly 150,000 years to get to. [note 2] Such distances are common interstellar distances in galactic disks, including in the surroundings of the solar system. [80]


Question: What are the number of stars in the solar system?

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The stars can be very close together at the center of galaxies and in globular clusters or separated very far in the galactic halo.


Question: What are the number of stars in the solar system?

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Due to the relatively very far interstellar distances within galaxies other than in the central regions of the galaxy, interstellar collisions are thought to be rare.


Question: What are the number of stars in the solar system?

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In denser regions such as globular cluster nuclei or galactic centers, interstellar collisions can occur frequently. [81]


Question: What are the number of stars in the solar system?

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Collisions like this can produce what is known as the blue straggler (blue straggler) star. [note 1] These abnormal stars have a surface temperature higher than other mainline stars in a star cluster with the same luminosity. [82]


Question: What are the number of stars in the solar system?

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The term traveler refers to its location that is outside the normal evolutionary line of other stars on the Hertzsprung-Russel diagram of the star cluster.


Question: What are the number of stars in the solar system?

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Evolution The structure, evolution, and ultimate fate of a star is greatly influenced by its mass.


Question: What are the number of stars in the solar system?

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In addition, chemical composition also takes a role on a smaller scale.


Question: What are the number of stars in the solar system?

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The formation of a star is formed in a cloud of molecules; that is, a large area of interstellar medium with a high density (although it is still less tightly packed compared to a vacuum chamber on Earth).


Question: What are the number of stars in the solar system?

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These clouds mostly consist of hydrogen with about 23— 28% helium and a few percent heavy elements.


Question: What are the number of stars in the solar system?

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The composition of elements in these clouds has not changed much since the Big Bang nucleosynthesis event at the time of the beginning of the universe.


Question: What are the number of stars in the solar system?

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Gravity plays a very important role in the process of star formation.


Question: What are the number of stars in the solar system?

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Star formation begins with gravitational instability inside molecular clouds that can have masses thousands of times the Sun.


Question: What are the number of stars in the solar system?

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These instabilities are often triggered by shock waves from supernovae or collisions between two galaxies.


Question: What are the number of stars in the solar system?

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Once a region reaches a material density that sufficiently qualifies the occurrence of Jeans instability, the cloud begins to collapse under its own gravitational force.


Question: What are the number of stars in the solar system?

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Based on the terms of Jeans' instability, stars do not form alone, but in clusters that come from a collapse in a large cloud of molecules, then split into individual conglomerations.


Question: What are the number of stars in the solar system?

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This is supported by observations wherein many similarly aged stars are incorporated in clusters or stellar associations.


Question: What are the number of stars in the solar system?

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Once the cloud collapses, there will be an individual conglomeration of densely packed dust and gas referred to as the Bok globula.


Question: What are the number of stars in the solar system?

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This Bok globula can have a mass of up to 50 times the Sun.


Question: What are the number of stars in the solar system?

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The collapse of the globula makes an increase in density.


Question: What are the number of stars in the solar system?

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In this process the gravitational energy is converted into thermal energy so that the temperature increases.


Question: What are the number of stars in the solar system?

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When this protostellar cloud reaches hydrostatic equilibrium, a protostar will form at its core.


Question: What are the number of stars in the solar system?

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These pre-main series stars are often surrounded by protoplanetary disks.


Question: What are the number of stars in the solar system?

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The shredding or collapse of these molecular clouds takes up to tens of millions of years.


Question: What are the number of stars in the solar system?

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When the temperature increase in the protostellar core reaches the range of 10 million kelvins, the hydrogen in the core 'burns' into helium in a thermonuclear reaction.


Question: What are the number of stars in the solar system?

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Nuclear reactions within the core of the star supply enough energy to maintain pressure at the center so that the process of dredging stops.


Question: What are the number of stars in the solar system?

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Protostars are now starting new lives as main series stars.


Question: What are the number of stars in the solar system?

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The Main Series of the Star spends about 90% of its life burning hydrogen in a fusion reaction that produces helium with very high temperatures and pressures in its core.


Question: What are the number of stars in the solar system?

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In this phase stars are said to be in the main series and are referred to as dwarf stars.


Question: What are the number of stars in the solar system?

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The end of a star When the hydrogen content in the star terrace runs out, the star terrace shrinks and frees up a lot of heat and heats the outer layers of the star


Question: What are the number of stars in the solar system?

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The outer layers of stars that are still plenty of hydrogen expand and exchange red and are called red monster stars that can reach 100 times the size of the Sun before forming white dwarf stars.


Question: What are the number of stars in the solar system?

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If the star is larger than the sun, it will form a red superraksa.


Question: What are the number of stars in the solar system?

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This red superraksax then forms a Nova or Supernova and then it forms a neutron star or a black hole.


Question: What are the number of stars in the solar system?

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Variable stars Variable stars are stars whose luminosity changes both periodically and randomly, caused by factors from the inside and outside of that star.


Question: What are the number of stars in the solar system?

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The variable stars that result from factors within the star itself can be classed in three main categories.


Question: What are the number of stars in the solar system?

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The first type is a pulsating variable star.


Question: What are the number of stars in the solar system?

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In stellar evolution, some stars enter a phase in which they can transform into pulsating variable stars.


Question: What are the number of stars in the solar system?

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Variable stars of this type change in radius and luminosity all the time, expanding and shriveling with an interval from a few minutes to years, depending on the size of the star.


Question: What are the number of stars in the solar system?

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This category includes chepeid-like and chepeid-like variable stars, as well as long-period variable stars such as Mira [83] The second is an eruptive variable star, that is, a star that experiences sudden luminosity spikes due to bursts and star-material throwing events mass lasts. [83]


Question: What are the number of stars in the solar system?

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This category includes protostars, Wolf-Rayet stars and flare stars as well as giant stars and dowry giants.


Question: What are the number of stars in the solar system?

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The latter are explosive or cataclysmic variable stars including among them nova and supernova stars.


Question: What are the number of stars in the solar system?

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A binary star system whose one of the stars is a white dwarf, can produce explosions of certain types of extraordinary types, including novae and supernovae type 1a. [84]


Question: What are the number of stars in the solar system?

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The explosion is created when a white dwarf sucks hydrogen from its partner star, increasing its mass until the hydrogen inside undergoes fusion. [85]


Question: What are the number of stars in the solar system?

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Some novae occur over and over again, with periodic outbursts that have a low amplitude. [83]


Question: What are the number of stars in the solar system?

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Stars can also change their luminosity due to external factors, for example eclipsing binary stars, as well as stars that have exceptional and rotating starspots. [83]


Question: What are the number of stars in the solar system?

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The most famous example of an eclipsing binary star is Algol which usually changes in magnitude between 2.5 to 3.5 with a period of 2.87 days.


Question: What are the number of stars in the solar system?

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The inner structure of a stable star is in a hydrostatically weighted state, where the force resulting from the pressure gradient from inside the star pushing outward offsets the gravitational force pulling inward.


Question: What are the number of stars in the solar system?

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This pressure gradient results from the temperature gradient of the star's plasma, which is high on its exterior and gets colder to approach its core.


Question: What are the number of stars in the solar system?

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The core temperature of a main-series star or giant star is at least 107°C.


Question: What are the number of stars in the solar system?

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The temperature and pressure experienced by hydrogen incendiary nuclei on mainline stars are sufficient to allow nuclear fusion to occur and to generate enough energy to avoid stellar collapse. [86] [87] When subjected to nuclear fusion in a stellar core, atomic nuclei radiate energy in the form of gama rays.


Question: What are the number of stars in the solar system?

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These photons interact with the surrounding plasma and increase thermal energy at the core.


Question: What are the number of stars in the solar system?

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The stars of the main series convert hydrogen into helium which makes the proportion of helium in its core increase slowly but surely.


Question: What are the number of stars in the solar system?

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Eventually the charge of helium will become dominant and even energy production ceases in the core.


Question: What are the number of stars in the solar system?

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But for stars that mass more than 0.4times the mass of the sun, fusion reactions occur in a slowly expanding layer around helium degenerate nuclei. [88]


Question: What are the number of stars in the solar system?

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In addition to hydrostatic equilibrium, the inside of a stable star will also maintain thermal equilibrium.


Question: What are the number of stars in the solar system?

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There is a temperature gradient throughout the inside of the star that results in a stream of energy flowing to the outside.


Question: What are the number of stars in the solar system?

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The energy flow that leaves each layer in this star will be the same as the flow coming from under each layer.


Question: What are the number of stars in the solar system?

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Radiation zones are regions on the interior of a star where radiative transfer is efficient enough to maintain energy flow.


Question: What are the number of stars in the solar system?

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Within this area the plasma of the star would not move and any mass motion would be stalled.


Question: What are the number of stars in the solar system?

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However, if this is not the case, then the plasma becomes unstable and there will be convection forming a convection zone.


Question: What are the number of stars in the solar system?

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This can occur for example in regions where very high energy flows occur, such as near the core of a star or in areas with high relief (opacity) as in the outer layers. [87]


Question: What are the number of stars in the solar system?

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The occurrence of convection in the outer layers of the main series stars depends on its mass.


Question: What are the number of stars in the solar system?

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Stars with masses how many times the mass of the sun have a convection zone deep on the inside of the star and a radiation zone on the outer layer.


Question: What are the number of stars in the solar system?

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Smaller stars such as the sun are the opposite, with zones of convection located in the outer layers. [89]


Question: What are the number of stars in the solar system?

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A red dwarf with a mass less than 0.4 times the mass of the sun has only a convection zone throughout its layers thus preventing the formation of helium cores. [90]


Question: What are the number of stars in the solar system?

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In most stars, the convection zone will also change over time with the aging of the star and the changing arrangement of the core of the star. [87]


Question: What are the number of stars in the solar system?

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The part of a star visible to an observer is called the photosphere.


Question: What are the number of stars in the solar system?

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It is a layer of stellar plasma that becomes transparent to photons of light.


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From this, the energy generated by the core spreads freely outward into space.


Question: What are the number of stars in the solar system?

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It is in this photosphere that starspots, or regions of below-average temperatures, appear.


Question: What are the number of stars in the solar system?

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Above the photosphere is the stellar atmosphere.


Question: What are the number of stars in the solar system?

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In mainline stars such as the sun, the lower part of the atmosphere represents the thin chromospheric region where the spicules appear and the start of stellar bursts.


Question: What are the number of stars in the solar system?

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This chromosphere is surrounded by transitional regions, where temperatures rise rapidly within a distance of just 100km.


Question: What are the number of stars in the solar system?

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Outside it is the corona, an all-hot plasma volume that can reach outward up to several million kilometers. [91]


Question: What are the number of stars in the solar system?

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The existence of the corona appears to depend on the convection zone on the outer layer of the star. [89]


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Although the temperature is high, the corona emits only a small amount of light.


Question: What are the number of stars in the solar system?

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The region of the solar corona is usually only visible in solar eclipses.


Question: What are the number of stars in the solar system?

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From the corona, the charged stellar wind of plasma particles expands out of the star, propagating until it interacts with the interstellar medium.


Question: What are the number of stars in the solar system?

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For the sun, the influence of its solar wind extends to the entire bubble-shaped region of the heliosphere. [92]


Question: What are the number of stars in the solar system?

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Nuclear fusion reaction pathways A variety of different nuclear fusion reactions take place within the stellar nucleosynthesis as part of stellar nucleosynthesis, by depending on their mass and composition.


Question: What are the number of stars in the solar system?

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The net mass of diffused atomic nuclei is smaller than the sum of the mass of the nuclei of their forming atoms.


Question: What are the number of stars in the solar system?

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This missing mass is released as electromagnetic energy, according to the law of mass-energy equivalence where E=mc2. [93]


Question: What are the number of stars in the solar system?

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The hydrogen fusion process is a temperature-sensitive process.


Question: What are the number of stars in the solar system?

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Just the slightest increase in core temperature will lead to a considerable increase in fusion rate.


Question: What are the number of stars in the solar system?

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As a result, the core temperatures of the main series stars vary only from 4 million degrees celsius for small M-class stars to 40 million degrees celsius for massive O-class stars. [64]


Question: What are the number of stars in the solar system?

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In a solar core of 10million degrees celsius, hydrogen is fused to form helium in the proton-proton chain reaction: [94] 41H → 22H + 2e+ + 2νe (4.0 MeV + 1.0 MeV) 21H + 22H → 23He + 2γ (5.5 MeV) 23He → 4He + 21H (12.9 MeV) These reactions result in an overall reaction: 1H → 4He + 2e+ + 2γ + 2νe (26.7 MeV) where e+ is a positron, γ is a gama ray photon, νe is a neutrino, and H and He are respectively isotopes of hydrogen and helium.


Question: What are the number of stars in the solar system?

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The energy released by the reaction is in millions of electronvolts, which is really just a very small amount of energy.


Question: What are the number of stars in the solar system?

star

Yet these reactions constantly occur in large quantities, generating the entire energy needed to sustain the star's radiation production.


Question: What are the number of stars in the solar system?

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In more massive stars, helium is generated in a carbon-catalyzed reaction cycle called the carbon-nitrogen-oxygen cycle. [94]


Question: What are the number of stars in the solar system?

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In a developing star, with a core temperature of 100 million degrees celsius and a mass between 0.5 and 10 times the mass of the sun, helium can be converted into carbon through a triple-alpha process that uses beryllium as its intermediate element: [94] 4He + 4He + 92 keV → 8*Be 4He + 8*Be + 67 keV → 12*C 12*C → 12C + γ + 7.4 MeV With a whole reaction of: 34He → 12C + γ + 7.2 MeV In massive stars, heavier elements can also be burned in shrivelled cores through fluorescent combustion processes and oxygen combustion processes.


Question: What are the number of stars in the solar system?

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The final stage of the stellar nucleosynthesis process is the silicon burning process resulting in the production of the stable iron-56 isotope.


Question: What are the number of stars in the solar system?

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After that the fusion reaction cannot be passed on again unless through endothermic processes, so more energy can only be generated through gravitational collapse. [94]


Question: What are the number of stars in the solar system?

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The example below shows the time it takes a star of mass 20 times the mass of the sun to exhaust its entire nuclear fuel.


Question: What are the number of stars in the solar system?

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This star falls into the category of class O stars that measure eight times the radius of the sun and have a lumonicity of 62,000 times the sun. [96]


Question: What are the number of stars in the solar system?

star

The closest star of the Sun Alpha Centauri Alpha Centauri known also as Rigil Kentaurus is the brightest star in the constellation Centaurus.


Question: What are the number of stars in the solar system?

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Although it looks like a point seen with the naked eye, it actually has three stellar components.


Question: What are the number of stars in the solar system?

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Among others; Alpha Centauri A (α Cen A), Alpha Centauri B (α Cen B) the third component is called Proxima Centauri (α Cen C).


Question: What are the number of stars in the solar system?

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Alpha Centauri is the closest star system from our Earth, with a distance of 4.2 to 4.4 light-years.


Question: What are the number of stars in the solar system?

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Barnard's Star Barnard's star is a red dwarf star that has a very small mass.


Question: What are the number of stars in the solar system?

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It is located about 6 million light-years from Earth.


Question: What are the number of stars in the solar system?

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This star is the closest star located in the constellation Ophiuchus, and the fourth-closest star from the Sun, after all three components of the Stars in the Alpha Centauri system.


Question: What are the number of stars in the solar system?

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Wolf 359 Wolf 359 is a red dwarf star located in the constellation Leo, near the ecliptic.


Question: What are the number of stars in the solar system?

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It is about 7.8 light-years from Earth, and has an apparent magnitude of 13.5 and can only be seen with large telescopes.


Question: What are the number of stars in the solar system?

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Wolf 359 is one of the closest stars to our solar system, after Alpha Centauri, Proxima Centauri, and Barnard's star.


Question: What are the number of stars in the solar system?

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Its proximity to Earth led to this Star being widely referred to in some works of fiction.


Question: What are the number of stars in the solar system?

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Lalande 21185 Lalande 21185 is a small red star in the constellation Ursa Major.


Question: What are the number of stars in the solar system?

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It is approximately 8.3 light-years from Earth.


Question: What are the number of stars in the solar system?

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Although relatively close, it is nevertheless too dim seen with the naked eye.


Question: What are the number of stars in the solar system?

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In about 19,900 years, Lalande 21185 will be at its closest distance of about 4.65 ly (1.43 pc) from the Sun.


Question: What are the number of stars in the solar system?

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Sirius Sirius is the brightest star in the night sky located in the constellation Canis Major.


Question: What are the number of stars in the solar system?

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Sirius can be seen in almost all places on the surface of the Earth except by people living at latitudes above 73.284° north.


Question: What are the number of stars in the solar system?

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Sirius is one of the closest star systems to Earth at a distance of 2.6 parsecs or 8.6 light-years.


Question: What are the number of stars in the solar system?

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Footnote Reference List library Unknown parameter |coauthors= ignored (|author= suggested) (help) Outside links at HowStuffWorks.


Question: What are the number of stars in the solar system?

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Centre de Données astronomiques de Strasbourg.


Question: What are the number of stars in the solar system?

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University of Illinois.


Question: What are the number of stars in the solar system?

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Astronomical Society of South Australia


Question: What is the economic life of the people of Heilongjiang?

China

China (simplified Chinese:中人民和国; traditional Chinese:中華人民和; Pinyin:zhŏnghuá Rénmín Gònghéguó; Peh-ōe-jī:Tiong-hôa Jîn-bîn Kiŏng-hô-kok, abbreviated RRT, Chinese or Chinese; literal People's Republic:) is a country located in East Asia capitalized in Beijing [1] The country has the largest population in the world (approximately 1.35 billion inhabitants) and an area of 9.69 million square kilometers, making it the 4th largest country in the world. [2]


Question: What is the economic life of the people of Heilongjiang?

China

The country was founded in 1949 after the end of the Chinese Civil War, and has since been led by a single party, the Communist Party of China (CCP). [3]


Question: What is the economic life of the people of Heilongjiang?

China

Even if it is often seen as a communist state, most economies of the republic have been unified since the 1980s. However, the government still watches its economy politically especially with government-owned companies and the banking sector.


Question: What is the economic life of the people of Heilongjiang?

China

Politically, it still remains a one-party government.


Question: What is the economic life of the people of Heilongjiang?

China

As the country with the most population in the world, with a population exceeding 1.363 billion inhabitants (estimated in 2014), the majority of which is Chinese.


Question: What is the economic life of the people of Heilongjiang?

China

To suppress population numbers, the government is enterprising the one-child policy.


Question: What is the economic life of the people of Heilongjiang?

China

Mainland China is a term used to refer to areas under the administration of the RRT and excluding the special administrative areas of Hong Kong and Macao, while the name of the Republic of China refers to other entities that used to have controlled China from 1912 until 1912. his defeat in the Chinese Civil War.


Question: What is the economic life of the people of Heilongjiang?

China

Currently the Republic of China only controls the island of Taiwan, and is capitalized in Taipei, therefore it is commonly called Chinese Taipei, especially in sports events.


Question: What is the economic life of the people of Heilongjiang?

China

The RRT claims territory belonging to the Republic of China (commonly known as Taiwan) but does not command it, whereas the Republic of China claims sovereignty over all of mainland China that the RRT currently controls. (see also: Taiwan's political status) [4] China has had the most massive and most complex economy in the world for more than two millennia, along with several heydays and downfalls. [5] [6] Since the introduction of economic reforms in 1978, China has become a country with growth fastest economy in the world.


Question: What is the economic life of the people of Heilongjiang?

China

As of 2013, the country became the world's second largest economy by total nominal GDP and PPP, as well as being the world's largest exporter and importer. [7]


Question: What is the economic life of the people of Heilongjiang?

China

China is the country with nuclear weapons and has the world's largest active army, with the world's second largest military spending. [8] [9] The RRT became a member of the United Nations in 1971, where it replaced the Republic of China as a permanent member of the United Nations Security Council.


Question: What is the economic life of the people of Heilongjiang?

China

China is also a member of various other organizations such as WTO, APEC, BRICS, Shanghai Cooperation Organization, BCIM and G-20.


Question: What is the economic life of the people of Heilongjiang?

China

China is a major power in Asia, and a potential superpower according to some observers. [10] [11] History After World War II, the Chinese Civil War between the Communist Party of China and the Kuomintang Nationalist Party ended in 1949 with the communists taking control of China The mainland and Kuomintang withdrew to the island of Taiwan and several offshore islands in Fujian.


Question: What is the economic life of the people of Heilongjiang?

China

On 1 October 1949, Mao Zedong proclaimed the People's Republic of China and established a communist state [12], but did not attempt to take control of the island of Taiwan.


Question: What is the economic life of the people of Heilongjiang?

China

Advocates of Maoism policies say that under Mao, China's unity and sovereignty could be ensured for the first time in decades, and there are developments in infrastructure, industry, health, and education, which they believe have helped improve people's standard of living.


Question: What is the economic life of the people of Heilongjiang?

China

They also believe that campaigns such as the Far Leap Forward and the Cultural Revolution are important in accelerating China's development and clearing their culture.


Question: What is the economic life of the people of Heilongjiang?

China

Supporters were also doubtful of the statistics and testimonies given regarding the number of fatalities and other damage caused by Mao's campaign.


Question: What is the economic life of the people of Heilongjiang?

China

They say that this famine is caused by natural disasters; some doubt the number of deaths from the famine, or say that more people died from starvation or other political causes during the reign of Chiang Kai Shek (1928-1949).


Question: What is the economic life of the people of Heilongjiang?

China

Even so, critics of Mao's policies say that Mao's administration imposes strict scrutiny on people's daily lives, and are convinced that campaigns such as the Far Leap Forward and the Cultural Revolution played a role or resulted in the loss of millions of lives, wreaking huge economic costs, and damage to China's cultural heritage.


Question: What is the economic life of the people of Heilongjiang?

China

The Far Leap Forward, in particular, preceded a period of great famine in China which, according to trustworthy West and East, resulted in the deaths of 45 million people within 4 years [13] After the dramatic economic failure of the early 1960s, Mao stepped down from his post as chairman general of China.


Question: What is the economic life of the people of Heilongjiang?

China

Shortly afterwards the National People's Congress inducted Liu Shaoqi as Mao's replacement.


Question: What is the economic life of the people of Heilongjiang?

China

Mao remained party chairman but was removed from day-to-day economic duties controlled more leniently by Liu Shaoqi, Deng Xiaoping and others who embarked on financial reforms.


Question: What is the economic life of the people of Heilongjiang?

China

In 1966 Mao launched the Cultural Revolution, which his opponents saw as a retaliation against his rivals by mobilizing teenagers to support his thinking and get rid of the soft leadership of the time, but by his supporters was seen as an experiment direct democracy and a genuine step in eliminating corruption and other bad influences from Chinese society.


Question: What is the economic life of the people of Heilongjiang?

China

Chaos arose but this soon diminished under the leadership of Zhou Enlai where the moderate forces again gained influence.


Question: What is the economic life of the people of Heilongjiang?

China

After Mao's death, Deng Xiaoping succeeded in gaining power and Mao's widow, Jiang Qing along with his associates, the Group of Four, who had taken over state power, were arrested and brought to justice.


Question: What is the economic life of the people of Heilongjiang?

China

Since then, the government has gradually (and has much) softened the government's control over the daily lives of its people, and has begun the move of the Chinese economy towards a market-based system.


Question: What is the economic life of the people of Heilongjiang?

China

Advocates of financial reform — usually middle-class folk and Western observers of the left and right — point to evidence of rapid development in the economy in the consumer and export sectors, the creation of a middle class (especially in coastal cities where most industrial development centralized) which now constitutes 15% of the population, an increasingly high standard of living (shown through the rapid increase in GDP per capita, consumer spending, estimated age, read-write percentage, and amount of rice production) and wider personal rights and freedoms for ordinary people.


Question: What is the economic life of the people of Heilongjiang?

China

Critics of economic reform point to evidence that the reform process has created wealth disparities, environmental pollution, income-so corruption, increased unemployment due to layoffs in inefficient state enterprises, and has introduced less cultural influence accepted.


Question: What is the economic life of the people of Heilongjiang?

China

As a result they believe that Chinese culture has been corrupted, the poor are getting poorer and segregated, and the country's social stability is increasingly threatened.


Question: What is the economic life of the people of Heilongjiang?

China

Despite its slack on capitalism, the Chinese Communist Party remains in power and has maintained a curb policy against assemblages deemed dangerous, such as Falun Gong and separatist movements in Tibet.


Question: What is the economic life of the people of Heilongjiang?

China

Supporters of this policy maintain stability in a society riven by class differences and hostility, which has no history of public participation, and limited laws.


Question: What is the economic life of the people of Heilongjiang?

China

Critics say that this policy violates human rights known to the international community, and they also claim it resulted in the creation of a police state, which raises fear.


Question: What is the economic life of the people of Heilongjiang?

China

China adopted the constitution on 4 December 1982 which is used until now.


Question: What is the economic life of the people of Heilongjiang?

China

Politics According to its official definition, the RRT is a communist state because it was indeed a communist state in the last 20th century.


Question: What is the economic life of the people of Heilongjiang?

China

Officially it is still known as a communist state, although a number of political scientists now do not define it anymore as a communist state.


Question: What is the economic life of the people of Heilongjiang?

China

There is no precise definition that can be given to the type of government that this country dictates, because its structure is not known for sure.


Question: What is the economic life of the people of Heilongjiang?

China

One of the reasons this problem exists is that because of its history, China is a country ruled by emperors for 2000 years with a strong central government with the influence of Confucianism.


Question: What is the economic life of the people of Heilongjiang?

China

After the monarchical era ended in 1911, China was ruled autocratically by the Kuomintang Nationalist Party and several warlords.


Question: What is the economic life of the people of Heilongjiang?

China

Then after 1949 the rule was continued by the Communist Party of China.


Question: What is the economic life of the people of Heilongjiang?

China

The RRT government is often said to be autocratic, communist and socialist.


Question: What is the economic life of the people of Heilongjiang?

China

It was also seen as a communist empire.


Question: What is the economic life of the people of Heilongjiang?

China

Members of the communists who winged more to the left dubbed it a capitalist state.


Question: What is the economic life of the people of Heilongjiang?

China

Indeed, the Chinese state is getting more and more towards a free economic system.


Question: What is the economic life of the people of Heilongjiang?

China

In an official document issued recently, the government outlined a democratic administration of the country, although the real state there is not so.


Question: What is the economic life of the people of Heilongjiang?

China

The RRT government is escorted by the Communist Party of China (CCP) and the state leader is elected directly by the Party through the Congress.


Question: What is the economic life of the people of Heilongjiang?

China

Although there are few movements towards liberalization, such as the general elections now held at the village level and some representative bodies, the party continues to have a close eye, especially over the election of government positions.


Question: What is the economic life of the people of Heilongjiang?

China

Although the state used autocratic means to drive out elements of opposition to its government, at the same time the government also tried to reduce opposition by advancing the economy, justifying appointing personal feelings, and serving opponents who were considered harmless against the government more equitably.


Question: What is the economic life of the people of Heilongjiang?

China

Screening against political da'wahs was also routine, and the RRT expressly abolished any protests or organizations it considered harmful to its rule, as happened at the Tiananmen Demonstrations in 1989.


Question: What is the economic life of the people of Heilongjiang?

China

However, the media of this people's republic is increasingly active broadcasting social problems and horrendous symptoms of 'bending' in the subordinate ranks of government.


Question: What is the economic life of the people of Heilongjiang?

China

The RRT was also so successful in blocking the information movement, and there was a time when they were forced to replace their police as an act of retaliation against people's protests.


Question: What is the economic life of the people of Heilongjiang?

China

Although the structured opposition to the CCP is not justified at all, the demonstrations of the people are getting longer and more often and left.


Question: What is the economic life of the people of Heilongjiang?

China

The popularity of the Party among the people is difficult to measure, because there is no election at the national level, and if the Chinese are asked by themselves, some are supportive and others who deny, but most refuse to comment on political matters.


Question: What is the economic life of the people of Heilongjiang?

China

In general, many of them like the role of government enshrines stability, which allows economies to progress without any problems.


Question: What is the economic life of the people of Heilongjiang?

China

Among the major political problems in China are social disparities among rich and poor and bribery symptoms that prevail due to government biocracy.


Question: What is the economic life of the people of Heilongjiang?

China

There are also other political parties in the RRT, although they are only sub-parties or parties that meet with the CCP.


Question: What is the economic life of the people of Heilongjiang?

China

The CCP held a dialogue with them through a special agency, named by the Chinese People's Reserves Transportation Council which the RRT considered.


Question: What is the economic life of the people of Heilongjiang?

China

This way is preferred government over election.


Question: What is the economic life of the people of Heilongjiang?

China

Nevertheless, this party in total does not give any impression on the police and the basics of the kingdom.


Question: What is the economic life of the people of Heilongjiang?

China

The function of this special transportation agency is more to the outside eyes of the CPP, although there are supervisors of this body at all levels of government.


Question: What is the economic life of the people of Heilongjiang?

China

Foreign relations of the People's Republic of China maintain diplomatic relations with almost all countries in the world, but set the condition that countries wishing to establish diplomatic cooperation with it must agree to China's claim to Taiwan and sever official relations with the government of the Republic of China.


Question: What is the economic life of the people of Heilongjiang?

China

China also actively opposes overseas trips made by Taiwan independence supporters such as Lee Teng-hui and Chen Shui-bian as well as Tenzin Gyatso, the 14th Dalai Lama.


Question: What is the economic life of the people of Heilongjiang?

China

In 1971, the RRT replaced the Republic of China as the representative for “China” at the United Nations and as one of the five permanent members of the UN Security Council.


Question: What is the economic life of the people of Heilongjiang?

China

China was also once a member of the Non-Aligned Movement, and now remains in its role as an observer member.


Question: What is the economic life of the people of Heilongjiang?

China

Much of his present foreign policy is based on the concept of a peaceful Chinese awakening.


Question: What is the economic life of the people of Heilongjiang?

China

Sino-American relations have been damaged and repaired several times in recent decades.


Question: What is the economic life of the people of Heilongjiang?

China

In May 1999, a B-2 Stealth Bomber warplane dropped three bombs each weighing 900kg over the Chinese embassy office in Belgrade during the upheaval of Kosovo.


Question: What is the economic life of the people of Heilongjiang?

China

These bombs killed three Chinese citizens working in related embassies.


Question: What is the economic life of the people of Heilongjiang?

China

The United States, which was reluctant to take responsibility for the incident that it described as a 'disaster' said it was a mistake using an old map that gave incorrect information about the building's position as the weapons base of the Yugoslav administration.


Question: What is the economic life of the people of Heilongjiang?

China

The RRT government was not satisfied with this explanation and indicted that it was deliberately done.


Question: What is the economic life of the people of Heilongjiang?

China

In April 2001, an American-owned peeping flying boat called EP-3E Aries II that was over the Chinese island of Hainan met a Chinese jetliner noticing its movements.


Question: What is the economic life of the people of Heilongjiang?

China

A related Chinese plane was blown away and its sights killed when a US peeping ship was forced to hold an emergency landing on the island of Hainan.


Question: What is the economic life of the people of Heilongjiang?

China

The American and Chinese stories regarding this incident differ slightly in content.


Question: What is the economic life of the people of Heilongjiang?

China

The American version states that his plane was over international oceans whereas the RRT indicted he was over its Exclusive Economic Zone.


Question: What is the economic life of the people of Heilongjiang?

China

Both sides blamed the opposing side responsible for this incident. 24 American shipboys were detained for 12 days before being released and this incident made an impact on the diplomatic relations of both countries.


Question: What is the economic life of the people of Heilongjiang?

China

America also did not apologize for the mistakes it made when the RRT government took the decision on the grounds of pity to release the children of its ships.


Question: What is the economic life of the people of Heilongjiang?

China

One more case related to the Cox report, which indicted RRT custody had compromised the United States' nuclear secrets for decades.


Question: What is the economic life of the people of Heilongjiang?

China

Sino-Japan relations are often shackled by Japan's unwillingness to confess its war sins and apologize for its cruelty over the Chinese people and other Asian countries during World War II, especially in the Nanjing Massacre.


Question: What is the economic life of the people of Heilongjiang?

China

Some Western bodies and Western governments criticize China for supposedly denying human rights and its foreign relations with Western governments were dogged by the events in Tian'anmen in 1989.


Question: What is the economic life of the people of Heilongjiang?

China

Human rights are often leveraged by these administrations.


Question: What is the economic life of the people of Heilongjiang?

China

In addition, China is involved in several other regional opposition: Taiwan, controlled by the Republic of China, claimed by the People's Republic of China.


Question: What is the economic life of the people of Heilongjiang?

China

(See also: Political status of Taiwan) Aksai Chin, controlled by RRT, claimed by India Paracel Islands, controlled by RRT, claimed by Vietnam and Republic of China Spratly Islands, contested between RRT, Taiwan, Malaysia, Vietnam, Philippines, and Brunei Darussalam Diaoyu Islands/Senkaku Islands, Japanese-controlled, claimed by the RRT and the Republic of China Arunachal Pradesh/South Tibet, Indian controlled, claimed by the RRT In 2004, the Russian state agreed to hand over the Yinlong Islands and parts of the Heixiazi Islands to the RRT, and simultaneously establish the border shuffle between the two that country.


Question: What is the economic life of the people of Heilongjiang?

China

These two islands lie between the junction of the Amur river and the Ussuri river, and before that were governed by Russia and prosecuted by the RRT.


Question: What is the economic life of the people of Heilongjiang?

China

This case should close up and strengthen the friendship between the two countries, but there is little dissatisfaction from both sides.


Question: What is the economic life of the people of Heilongjiang?

China

Russians see the gift as a weakness for his government to maintain land that was deprived during World War II.


Question: What is the economic life of the people of Heilongjiang?

China

Cossack peasants in Khabarovsk were also disliked by losing their processed land while news of this agreement in Mainland China was filtered out by the RRT government.


Question: What is the economic life of the people of Heilongjiang?

China

Some Chinese communities in the Republic of China and Chinese who can overcome this sieve criticized this treaty and initiated it as recognition of Russian rule over Outer Mongolia surrendered by the Qing Dynasty while losing the war under the Unequal Treaty including The Treaty of Aigun in 1858 and the Convention of Peking in 1860 were past in lieu of the exclusive use of Russian crude oil.


Question: What is the economic life of the people of Heilongjiang?

China

This agreement has been ratified by the Chinese People's National Congress and the Russian State Duma but not implemented to present. It became popular for a number of extreme nationalists to demand Mongolia, Tuva, Outer Manchuria, Ryukyu Islands, Bhutan, the Hukawng Valley in northern Myanmar and the region northeast of Lake Balkhash in Central Asia.—> The Chinese military has the largest army in the world called the People's Liberation Forces (PLA), although not the largest military budget (held by the United States), despite common belief in both the PLA and observers beyond that number is not a good measure of military strength.


Question: What is the economic life of the people of Heilongjiang?

China

That fact makes most Western human rights organizations feel angry and angry with Chinese words that want security, even though it has been agreed within and outside the Republic that the RRT army's ability to carry out ordnance operations outside its colonies is limited and the number of members is not so useful for determining the strength of his army.


Question: What is the economic life of the people of Heilongjiang?

China

Estimating Chinese military funds will produce a variety of different figures based on what the military considers, how to decipher the limited information available, and how one deals with currency exchange rate factors.


Question: What is the economic life of the people of Heilongjiang?

China

Existing estimates give US$9 billion as the lowest and US$60 billion as the highest (in terms of purchasing power parity) in 2003; the amount of US$60 billion makes China the second largest country after the United States with funds budget of US$400 billion (almost 7x as much).


Question: What is the economic life of the people of Heilongjiang?

China

The republic's military spend in 2005 was US$ 30 billion, but this does not include money used for external weapons purchases, army studies and development, or paramilitary (RRT Police), and critics call it a deliberately attempted attempt to defraud world.


Question: What is the economic life of the people of Heilongjiang?

China

Recently one RAND study on the page of the site estimated that the republican's actual military shopping is 1.4-1.7 times greater than its official expenditure. However, the American army also tried to cheat with its expenses by deliberately spending it in Afghanistan and Iraq rather than its official Defence Office spending.


Question: What is the economic life of the people of Heilongjiang?

China

See China, despite its advanced nuclear weapons and shipping systems, is widely seen as having only limited capabilities to deploy its military force outside of China and is not considered a superpower despite often being considered a major regional power.


Question: What is the economic life of the people of Heilongjiang?

China

This is because most of the weapons equipment used by the People's Republic of China is still antiquated and needs to be modernized in terms of United States standards.


Question: What is the economic life of the people of Heilongjiang?

China

But he is still seen as a regional superpower.


Question: What is the economic life of the people of Heilongjiang?

China

Its air force still requires carrier war planes and most of its warplanes are out of date.


Question: What is the economic life of the people of Heilongjiang?

China

Budgeting said that its spending of US$56 billion was the third largest after the United States (more than US$ 400 billion for the 2005-2006 budget year) and Russia.


Question: What is the economic life of the people of Heilongjiang?

China

See also: Chinese military budget.