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1 vote
1 answer
24 views

Feasibility of an industrial society where a 'modern' tax system is less regarded/effective than 'tax farming'?

21 votes
17 answers
2k views

A replacement for alcohol in bars

4 votes
4 answers
219 views

What would be the implications of a moon orbiting a terrestrial planet to have the oceans change locations for centuries at a time?

18 votes
5 answers
1k views

World Map - How can I tell if the Ecosystems are realistic?

16 votes
9 answers
3k views

What is the safest and most extravagant place for an interstellar emperor to make his palace?

17 votes
13 answers
5k views

What is the most likely used power source that can survive till heat death (100 trillion years)?

26 votes
5 answers
6k views

The polar ice caps are melting. Can I replace them with icebergs made of pykrete?

6 votes
2 answers
2k views

I may have made an error in the stability of my extremely close orbit

4 votes
0 answers
168 views

Will Earth-Mars have liquid water on its surface at all?

2 votes
5 answers
444 views

How could a planet with multiple atmospheres work?

2 votes
3 answers
318 views

Does my magical addition to Linnaean taxonomy make sense?

29 votes
11 answers
21k views

Creating Fictional Slavic Place Names

20 votes
9 answers
6k views

Could Centaurs wear Dresses?

1 vote
4 answers
418 views

The best place on uninhabited Earth for a spaceport?

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