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Z. Schroeder
  • Member for 4 years, 6 months
  • Last seen more than a month ago
16 votes
11 answers
4k views

How long do you think advanced cybernetic implants would plausibly last?

16 votes
18 answers
8k views

How plausible is it for nuclear power to be invented but not nuclear weapons?

9 votes
4 answers
632 views

What kind of natural disaster could create a permanent, global cloud cover?

8 votes
3 answers
397 views

Preferred method of mass transit inside an arcology?

6 votes
2 answers
131 views

How to distinguish the different phases of the day when the sun rises and sets multiple times?

6 votes
1 answer
248 views

Can a single empire rule the world if all the landmass is part of one supercontinent? [closed]

5 votes
1 answer
181 views

Applications of reactionless flight as a superpower?

5 votes
4 answers
488 views

Is there any reason why gladiatorial arenas couldn’t have survived into the modern era?

3 votes
1 answer
104 views

Societal impact of steampunk robots on the Victorian era [closed]

3 votes
4 answers
2k views

How much time would you have to build cities underground after a gamma ray burst?

2 votes
1 answer
178 views

At what point in time would it have been possible for anyone other than the nobility to attend a university? [closed]

2 votes
3 answers
196 views

What would night look like on a distant planet covered in volcanic ash clouds?

2 votes
4 answers
308 views

Reasons why AI/mind-uploaded humans would run long-term anthropological experiments on biological humans?

-1 votes
1 answer
128 views

What sort of political/economic power did the nobility wield in Victorian-era England? [closed]

-3 votes
3 answers
595 views

Could a human body survive the shockwave from a 2 megajoule explosion?