From what I understand, space itself is expanding at an accelerating rate. Galaxies and stars are moving further apart, faster and faster. This would seem to indicate that the universe will end with a whimper rather than a crunch.
I'm intrigued by your answer. What do you mean by your last sentence?
Robert the Bruce, at one time the thinking was that the force of gravity would stop the expansion of the universe and even pull everything back into a singularity eventually- a big crunch! Now, observations seem to show that this will not happen.
by jomine 11 years ago
Suppose a light ray travelling near a black hole, which has so much gravity that the escape velocity is twice the speed of light, got caught in its gravitational field. Will the light travel at the speed of light or travel at double the speed of light?Similarly what happen to other objects...
by Scott Belford 8 years ago
I have heard many times that one reason the "inflation theory" has been challenged is the argument that is if it were true then the expansion would have to happened at a speed faster than light, in violation of the General Theory of Relativity. Given there was no matter during the...
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