What is Space-Time?

So back to some Physics videos, what is space-time?: This video does a really nice job of explaining this in a way that is understandable, but not so simple it loses any meaning.

I have included links to wondorium below, as well as links to the usual discussion forums.

Tags

#Physics,#Space,#SpaceTime

#PaigntonLibraryStemGroup,#Science.#Technology,#Engineering,#Mathematics