Seth
  • Member for 6 years, 11 months
  • Last seen more than 1 year ago
  • Texas
16 answers
43 votes
5k views
12 bookmarks
Resources to justify long-distance space mining missions
9 answers
36 votes
10k views
5 bookmarks
Nuclear apocalypse in a nuclear submarine
3 answers
21 votes
3k views
2 bookmarks
Effects of a non-rotating Earth
3 answers
17 votes
3k views
3 bookmarks
Designing a traffic system for flying cars
5 answers
16 votes
1k views
6 bookmarks
Storms on a low-gravity planet
4 answers
9 votes
2k views
A planet made of trash?
7 answers
9 votes
3k views
4 bookmarks
How long could an age of medieval tech last?
2 answers
9 votes
606 views
1 bookmarks
The end of sleep
2 answers
7 votes
320 views
1 bookmarks
Which crops to save to best ensure survival?
6 answers
6 votes
892 views
2 bookmarks
Suspended animation vs. regular animation aboard a spaceship
2 answers
6 votes
279 views
2 bookmarks
A modern Manhattan city planner in New Amsterdam
3 answers
5 votes
626 views
What changes would be needed to double a human's vertical jump?
3 answers
5 votes
473 views
Best way to reveal your group of magic users
2 answers
5 votes
1k views
1 bookmarks
Adjusting to changes in gravity and pressure
1 answers
3 votes
500 views
Effects of suspended animation
5 answers
2 votes
888 views
Economy of a worldwide totalitarian regime