As we already know, will 2 light rays attract each other by their gravity (E=M*C^2), though its extremly little. But I have read that Einsteins prediction that gravity is not faster than light has now been proven. That would mean that dependend on the distance between the 2 rays the gravitational attraction of the first phtons of the ray can never reach the first photons of the other ray, but all later coming photons ! So the the first photons will not attract each other, while the others do and will join somewhere in the universe. What do you think ? Right or wrong ?
2006-07-20
20:47:55
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5 answers
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asked by
Joe_eoJ
2
in
Physics