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The Man's user avatar
The Man's user avatar
The Man
  • Member for 9 years, 4 months
  • Last seen more than a month ago
  • Olathe
34 votes
6 answers
3k views

How would a city styled like Venice be built with lava instead of water?

33 votes
3 answers
5k views

What are the effects of a planet staying long-term inside of a nebula?

32 votes
11 answers
30k views

Can a nonspherical planet exist and can it be habitable?

23 votes
5 answers
5k views

How would a civilization that has been living on a "cube" Earth differ from one on a "spherical" Earth?

14 votes
4 answers
4k views

How big would a "Ring World" have to be to orbit a black hole?

8 votes
2 answers
11k views

What would happen to a planet without its core?

8 votes
2 answers
769 views

How would life be different in Medieval Europe if common people had Golems?

8 votes
3 answers
2k views

Can a planet with no tectonic plates technically exist and be habitable?

7 votes
3 answers
461 views

How to make an invisible planet from its stratosphere up?

5 votes
2 answers
12k views

What would be the size of the biggest possible space ship? [closed]

0 votes
3 answers
253 views

Is there anything that would be similar to a safe lava Venice?