26:18

Dropships & Drop Pods

36:18

Escaping the Galaxy

42:36

The Empty Atom Myth: Why “Nothing” Isn’t Empty at All

21:34

The Final Barrier to (Nearly) Infinite Energy

52:58

Orbital Shipyards - Building Fleets in Space

28:57

Space Towers

17:46

How 'Alien' Should Aliens Look?

21:56

What If Alien Life Were Silicon-Based?