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Mandelbrot
  • Member for 3 years, 3 months
  • Last seen more than a month ago
23 votes
11 answers
5k views

What would cause a culture to keep a distinct weapon for centuries?

12 votes
10 answers
4k views

How to limit population growth in a utopia?

12 votes
16 answers
7k views

How to avoid boats on a mainly oceanic world?

11 votes
2 answers
3k views

What would make a plant's leaves razor-sharp?

10 votes
4 answers
406 views

Would seasonal fungal forests be possible?

10 votes
10 answers
2k views

What kind of catastrophic phenomena could cause a solar system to be wiped out with little to no warning?

8 votes
6 answers
2k views

Would a lobby-like system of self-governing work?

6 votes
5 answers
353 views

What would cause creatures on a planet to favor large sizes over small sizes?

5 votes
1 answer
294 views

Are Aeroplankton a feasible food source?

5 votes
4 answers
278 views

Does military might affect scientific development?

4 votes
8 answers
3k views

How to survive a siege for fifty years?

4 votes
2 answers
299 views

What is the ideal day length for extreme weather?

4 votes
1 answer
147 views

How to block extreme winds on a stormy planet?

4 votes
1 answer
308 views

Are these ocean currents realistic for a planet that rotates 16 times slower than Earth?

4 votes
2 answers
1k views

What is the minimum size of an habitable planet to have two moons?

3 votes
6 answers
348 views

How would an environmentalist society deal with pests?

3 votes
3 answers
389 views

What would the geography a planet with extreme tides look like?

2 votes
2 answers
195 views

What kind of atmosphere is needed for large floating organisms?

2 votes
1 answer
131 views

What would the lakes of a planet with larger glaciers look like?

2 votes
4 answers
2k views

Probability of a spaceship stumbling upon a random planet?