Making a Magnetosphere for Mars

42:05
The Fermi Paradox: Searching For Dyson Spheres

30:06
Extragalactic Sanctuaries: Escaping to the Edge of Space and Time

2:33:02
Graham Hancock: Lost Civilization of the Ice Age & Ancient Human History | Lex Fridman Podcast #449

34:32
Colonizing Mars

54:29
A Ciência de Star Trek com o Dr. Charles Liu

28:57
Colonizing Planetary Rings

33:59
Black Sun Rising: Living On A Planet Around A Black Hole

16:34