Kip Thorne - What is Space-Time?
12:05
Kip Thorne - Does Physical Reality Go Beyond?
30:17
What Is Time? | Professor Sean Carroll Explains Presentism and Eternalism
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What is Time? | Episode 1102 | Closer To Truth
20:00
A Simple Diagram That Will Change How You See Space and Time | Theory of Everything Part 3
18:24
What If The Universe DID NOT Start With The Big Bang?
14:23
Did We Detect Life on an Alien Planet? With David Kipping
10:29
Christopher Nolan & Kip Thorne Break Down The Physics of Interstellar | TIME
26:47