33:26

Planetary Civil War

38:45

Nuclear Transmutation & Alchemy

1:09:08

Space Elevators: Strategies & Status

44:32

Time Wars & Alternate Timelines

3:12:39

The Fermi Paradox Compendium of Solutions & Terms

39:27

Living in Space

43:22

Defending Earth

39:52

Multiverse Warfare & Quantum Mania