Leonard Susskind - Why Black Holes are Astonishing
14:46
Leonard Susskind - Is the Universe Fine-Tuned for Life and Mind?
1:09:22
Roger Penrose: Time, Black Holes, and the Cosmos
1:06
Trailer: Luke Barnes vs Martin Bauer
42:14
Michio Kaku: The Universe in a Nutshell (Full Presentation) | Big Think
1:05:51
Why Black Hole Environments Are a Lot More Complicated Than We Thought
11:28
Leonard Susskind - How Many Universes Exist?
19:54
Steven Weinberg - Why a Fine-Tuned Universe?
13:08