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Feyre's user avatar
Feyre's user avatar
Feyre's user avatar
Feyre
  • Member for 7 years, 9 months
  • Last seen more than 6 years ago
  • Netherlands
81 votes

How could an apocalypse kill off all adults -- leaving only those under the age of 18?

21 votes
Accepted

Can there be life on a planet with water, but without atmosphere?

10 votes
Accepted

Giant man-eating germs!

8 votes

Two planets in a stable horseshoe orbit?

8 votes

How would gravity work in this alternate universe?

8 votes
Accepted

Non-Magic, Real-Life Fairies?

7 votes

Designing a binary asteroid pair

6 votes

What would limit the size of a sail-powered sea cargo ship using modern (or near future) technologies, and how big could we go?

6 votes

Could a planet with no satellites and no tectonic plates be habitable?

6 votes
Accepted

How feasible would this weapon design be in the medieval era?

5 votes

What would it be like to live on a rapidly rotating planet?

5 votes

What would be the consequences of humanity migrating from land to water?

4 votes

Limit computation technology in a futuristic society

4 votes

an artificial fission star

3 votes

Is space piracy orbitally practical?

2 votes

Is there any practical reason to have a superheated combat knife?

2 votes

What happens when my airplanes go into space?

2 votes

Technological gradient within a solar system?

1 vote
Accepted

How far can a city atop of mountain be visible?

1 vote

Completely antiviral resistant, possible?

1 vote

What could cause a difference in coloration between the hemispheres of a gas giant?

0 votes

What would happen when an artificially-sustained miniature star could no longer be sustained?