1
Physics, Astronomy & Cosmology / Re: Is space elastic?
« on: 20/10/2016 23:45:08 »
Of course if you stretch something, something must do the stretching. This could be achieved in the case of space by photons which end up at the edge of the universe. Space doesn't necessarily have to follow Hooke's Law because it is not a material.
The following users thanked this post: nilak