Will Aliens be Hostile, Rogue Black Holes, Faster than Light Expansion | Q&A 172
22:30
Les robots Tesla sur Mars, Tidally Locked Earth 2.0, là d'où vient la vie | Questions et réponses...
41:14
Fusion Rockets, Ditching Heat Shields, Looking Beyond the Edge of the Universe | Q&A 176
40:42
Q&A 171: Could James Webb Detect Type 2 or 3 Civilizations? And More...
42:59
Diamond in a Black Hole, What's Holding Starship, Mining Jupiter for Fuel | Q&A 174
1:23:53
Quelle est la limite cosmique ultime ?
37:08
Q&A 166: Does an Infinite Universe Solve the Fermi Paradox? And More...
1:27:11
[Conférence] L'énigme de la matière et de l'énergie noires
29:35