query: Why the Earth isn't negatively charged?
positive_passages.docid: 94729
positive_passages.text: What is the net charge of the Earth?
negative_passages.docid: 141018
negative_passages.text: Why does resting potential not become continually more negative?
negative_passages.docid: 122132
negative_passages.text: Why do we test electric fields with positive charges and not negative ones?
negative_passages.docid: 89355
negative_passages.text: Why does Earth behave like Natural Bar Magnet?
negative_passages.docid: 135493
negative_passages.text: How "earthing" electricity work?
negative_passages.docid: 113190
negative_passages.text: What is the symmetry which is responsible for preservation/conservation of electrical charges?
negative_passages.docid: 34257
negative_passages.text: No magnetic field from a static charge - Is there a simple physical argument to show why?
negative_passages.docid: 20981
negative_passages.text: Why is Earth's gravity stronger at the poles?
negative_passages.docid: 144948
negative_passages.text: Why doesn't an electromagnetic wave violate conservation of energy?
negative_passages.docid: 88984
negative_passages.text: What is the electric charge of the Sun and its corona?
negative_passages.docid: 76423
negative_passages.text: Why is the total energy of an orbiting system negative?
negative_passages.docid: 48289
negative_passages.text: Question on the stability of the solar system
negative_passages.docid: 58986
negative_passages.text: Why doesn't dark matter affect planetary motion?
negative_passages.docid: 12876
negative_passages.text: Why can't electrostatic field lines form closed loops?
negative_passages.docid: 10064
negative_passages.text: Why earth ground connection does not leak current?
negative_passages.docid: 11683
negative_passages.text: Why does the atmosphere rotate along with the earth?
negative_passages.docid: 80190
negative_passages.text: Why does it make any physical sense for a body to have negative potential energy?