Is space discrete ?
The world as i understand it, is made up of tiny particles (and fields) so at the deepest level what is actual "space" made out of? Is it tiny bits of matter like everything else, do we even have any theories/ideas on this subject.
I ask this as i was trying to think of a question but could'nt come up with anything else for the moment.
I know space can "warp", "twist" and "curves" in the presence of matter/energy and the theory of general relativity is geographical. So to be able to "warp", "twist" and "curve" it must be "made" from something?
I hope that makes some sense and look forward to reading what others think.
Far away is close at hand in images of elsewhere...