NOVA's Fabric of the Cosmos on PBS: What is Space?
WATCH THIS!But here are cliff notes;
Space is everywhere
Everywhere there is space
it gives relation to, respect to the something that is not space
And we know very little about it.
"Fish are not conscious of water either, they are in it all the time" - S. James Gates, Jr.
Einstein found that space and time work together to adjust, so that the speed of light is always the same.