- #1
Mectaresh
- 7
- 0
From my own(simplistic)perspective,dark energy is expanding the universe by creating further spacetime at a velocity faster than the speed of light,if gravitational waves propagate at the speed of light how is it possible that M31 and the milky way are still bound by gravity when the fabric of spacetime is constantly being created between them at speeds faster than the speed of light?
According to string theory gravitons are not attached to the membrane because of their shape (closed string).
Does this explain why gravitons don't seem to be affected by the expansion of the fabric of spacetime ?
According to string theory gravitons are not attached to the membrane because of their shape (closed string).
Does this explain why gravitons don't seem to be affected by the expansion of the fabric of spacetime ?