Why is the radiation spectrum of a Blackbody independent of its composition?
107458
How can the black body radiation formula be so general?
100415
Do photons lose energy after radiation pressure is applied to a perfect reflector?
33126
Why does the Boltzmann factor $e^{-E/kT}$ seem to imply that lower energies are more likely?
114934
Bootstrap Paradox in Interstellar
106119
Why is there no permittivity-type constant for gravitation?
64059
Why isn't temperature frame dependent?
27365
Why can't light escape from a classical black hole?
88637
Why can a particle decay into two photons but not one?
15767
Can a free particle absorb/emit photons?
7032
Explain reflection laws at the atomic level
42765
Stimulated emission and No cloning theorem
36263
Prove that an electron in a hydrogen atom doesn't emit radiation
57428
Physical Interpretation of Planck's Constant
111469
De Broglie wavelength, frequency and velocity - interpretation
41889
Why is the $S_{z} =0$ state forbidden for photons?
141791
What would be the associated wavelength of the particle if its velocity is zero?
46306
Where does de Broglie wavelength $\lambda=h/p$ for massive particles come from?