Ammonia-Based Lifeforms
26:29
Silicon-Based Lifeforms
31:37
The Stanford Torus Space Habitat
13:18
Quand un Aviateur a Marché sur l’Aile en Plein Combat Aérien
14:05
Why is All Life Carbon Based, Not Silicon? Three Startling Reasons!
26:18
Dropships & Drop Pods
25:29
Non-Carbon Based Life
46:09
Misconceptions About Space, Time & The Universe
18:52