Quote:
Originally Posted by eburacum45
No, that's not right. White holes (if they existed, which they probably don't) wouldn't spit 'stuff' out at the speed of light. Nothing with mass can go that fast. Only light and other massless particles can travel at light speed.
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If they did exist. At the event horizon they would need to be travelling at exactly the speed of light. If they werent, they would not travel fast enough to escape the gravitational pull of the whitehole itself. At the event horizon of a white hole gravity pulls back space-time at exactly the speed of light.
Maybe what gets spit out of a white hole is energy / or light ( hawkings radiation? ?? ) so lets say a photon of light is emmited
would all other photons of light red shift relative to that one? photons that were emitted previously would be moving away relativistically and ones that were emitted after would redshift because I was moving away from them relativistically.
Right?