PBS Space Time

The Holographic Universe Explained

Season 5 Episode 18 | 14m 39s

We live in a universe with 3 dimensions of space and one of time. Up, down, left, right, forward, back, past, future. 3+1 dimensions. Or so our primitive Pleistocene-evolved brains find it useful to believe. And we cling to this intuition, even as physics shows us that this view of reality may be only a very narrow perception.

Aired: 05/14/19

Rating: NR

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