Special Relativity tells us that nothing can travel through space faster than the speed of light, but this does not constrain the speed at which space itself expands. Galaxies can--and do--move apart at faster than light speed. http://pic.twitter.com/6EDN3sV1Om
— Brian Greene (@bgreene) December 3, 2017
from Twitter https://twitter.com/bgreene
December 02, 2017 at 07:15PM
via IFTTT
No comments:
Post a Comment