20 Space Megastructures That Could Transform Our Future

20 Space Megastructures That Could Transform Our Future
What's your favorite space megastructure?

CHAPTERS:
0:00:08 1. Colony Starships
0:04:53 2. Dyson Swarms
0:08:59 3. O'Neill Cylinders
0:13:08 4. Planetary Shields
0:17:58 5. Ringworlds
0:21:33 6. Wormholes
0:25:55 7. Matrioshka Brains
0:29:47 8. Space Elevators
0:33:40 9. Orbital Mining Stations
0:38:17 10. Penrose Spheres Around Black Holes
0:42:06 11. Interplanetary Relay Networks
0:46:59 12. Stellar Engines
0:49:57 13. Space-Based Particle Accelerators
0:54:20 14. Universal Constructors
0:58:51 15. Dyson Spheres
1:00:43 16. Star Lifters
1:03:11 17. Stanford Torus
1:05:53 18. Alderson Disks
1:09:15 19. Planetary Engines
1:11:37 20. Atmosphere Harvesters