Top network posts
- 28Do two beams of light attract each other in general theory of relativity?
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- 19How did Kepler "guess" his third law from data?
- 18Is physics rigorous in the mathematical sense?
- 17Gravitation law paradox for very close objects?
- 16Why does non-commutativity in quantum mechanics require us to use Hilbert spaces?
- 13Why are there no green stars?
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