29:02

Colonizing Venus

28:21

Future Spacesuits & Extreme Environment Gear

27:11

You're Probably Wrong About Rainbows

2:33:02

Graham Hancock: Lost Civilization of the Ice Age & Ancient Human History | Lex Fridman Podcast #449

31:36

Lunar Space Elevators

32:33

Cheating Reality

27:57

Colonizing Pluto & The Acheron River

28:06

Battle for the Moon