Gravitic Spaceship Propulsion
21:37
The Toughest Space Probe Ever - How NASA Dropped A Probe Into Jupiter
1:53:59
The Megastructure Compendium
28:47
Off The Grid: Technological Autonomy
11:00
Estranha Quasipartícula Só Tem Massa Quando se Move em Certas Direções
21:11
Thorium Reactors: Why is this Technology Quite So Exciting
17:44
Does Antimatter Create Anti-Gravity?
45:56
The Fermi Paradox: Large Moons - Are Massive Moons The Key To Extraterrestrial Life?
27:11