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Harvesting Planets: Space Mining and the Future of Resource Extraction
31:48
Colonizing Ganymede
39:27
Living in Space
37:12
Upcoming Energy Technologies
45:46
Battlefleets
44:51
The Fermi Paradox: Interdiction
16:07
What Life Inside A Mars Colony Will Really Be Like
24:08
THIS Engine Flaw KILLS Airlines!
28:11
The Medusa Spaceship Drive