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1 vote
2 answers
96 views
How could earths life adapt on a new planet?
5 votes
4 answers
553 views
Could nanites be used to increase muscle mass and density
1 vote
2 answers
129 views
universe-creating machine (timelines) / other functions
1 vote
3 answers
146 views
Organic replacement for AI
6 votes
9 answers
443 views
Do humans really need arms and legs?
0 votes
3 answers
95 views
Superconductive Fluid to substitute blood for a biomachine?
0 votes
1 answer
65 views
Protection for pilots in instantaneous high G/ high jerk racing
2 votes
3 answers
89 views
What is the strongest skin that a biomachine could possibly produce?
4 votes
3 answers
201 views
If AI had been developing for 5000+ years and the singularity happened, what would be the last human jobs left on earth?
3 votes
4 answers
125 views
What's the point of building a Dyson sphere if you're going to mine everything in a stellar system?
11 votes
7 answers
2k views
Building a Dyson sphere while preserving moons/other objects?
4 votes
2 answers
106 views
Ways to initiate a supernova explosion
3 votes
9 answers
1k views
Technology for a sci-fi airship
4 votes
6 answers
260 views
What is a plausible reason for everyone to disappear/die except for one person?
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