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user121330
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0 votes

What powers a shellworld?

6 votes

Why might there be no communication between continents for centuries after a civilization collapse?

0 votes

Telekenesis is ruining sport: what to do?

4 votes

Could a human survive a fall into water with exoskeleton armor?

0 votes

How could an elected official be made anatomically different to the rest of society?

4 votes
Accepted

How would you run and operate an interstellar, multi-species cantina?

6 votes

Dramatic orbital spotlight feasibility and price

1 vote

How would Ophiocordyceps unilateralis need to be modified to make a realistic "The Last of Us" apocalypse scenario?

6 votes

How can I make a planet covered in ice with an ocean beneath the surface?

1 vote

Heat Vs Medieval Shields

2 votes

What wearable material do I need to survive a pyroclastic flow?

4 votes

Is pregnancy in zero-g a barrier to long term space living?

10 votes

What methods might an ancient civilization use to desalinate sea water?

0 votes

Would merfolk's spaceship need artificial gravity?

0 votes

Does a hive mind race need a written language?

2 votes

On a world where everyone is nomadic, how does civilization start?

1 vote

Being reborn with your memories - Knowledge is power, but how much?

4 votes

How to get down Valles Marineris

4 votes

What possible scientific reasons could there be for a vampire to only be killable via wooden stake to the heart?

2 votes

How to seize control of a region?

6 votes

A World with Freshwater Oceans?

5 votes

How would human anatomy differ if humans almost always had 2-4 children at a time?

8 votes

How would a military staffed only with women be different?

6 votes

Could a Spaceship Enter/Exit the Atmosphere Without Landing

5 votes

What traits would a species need to survive in magma?

1 vote

What are the conditions in which a creature would evolve more than one brain?