All Questions
3
questions
-1
votes
3
answers
69
views
Is the gravitational pull of the early ($10^{10}$ more massive) universe still observable?
During one of the early epochs of the universe it used to be 10^10 times more massive than it is now, just before the matter / antimatter annihilation. So what cosmic gravity is being asserted on the ...
3
votes
1
answer
84
views
Gravitational Waves from the beginning of time
I just heard a physicist say
"[an] exciting discovery would be to find gravitational waves from the beginning of time."
Since gravity travels at the speed of light, wouldn't gravitational waves ...
-4
votes
1
answer
213
views
Will the universe end in a big crunch? [closed]
Someone posted this to my question on QUORA.
Einstein's theory of relativity can be explained through the interactions of gravitational wave theory. Time dilation and length contraction can both be ...