"This Universe Existed before The Big Bang" ft. Roger Penrose
49:43
"This Universe Existed before The Big Bang" | 50 Minutes of Mysteries to Fall Asleep To
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What Was There Before The Universe?
18:49
Scientists Reveal the Secret of Mars: "It’s Not What You’ve Always Been Told!"
1:28:19
Sir Roger Penrose & William Lane Craig • The Universe: How did it get here & why are we part of it?
27:28
"What If You Could Access the TENTH Dimension?" | 10D Explained
1:09:22
Roger Penrose: Time, Black Holes, and the Cosmos
1:57:22
What Matter Makes Up Our Known Universe? | Jim Al-Khalili | Spark
53:19