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Keelhaul
  • Member for 5 years, 3 months
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101 votes

Why would society not cremate its dead in a world where necromancy is possible?

77 votes

Can a human survive acceleration from 0 km/h to 310 km/h, and then back down to 0 km/h, all in 500 meters?

58 votes

How practical would a zombie horde actually be in medieval setting

31 votes

Can a casino system prove my (divine) luck as cheating?

19 votes

A planet with all of its water underground

19 votes

How to verify or establish identity where shapeshifters exist

17 votes
Accepted

Year marking astronomical event with extreme perihelion precession

16 votes

Could a solar flare create terrestrial areas of background radiation?

16 votes

Useful (late-)medieval Weapon against Iron Buildings?

15 votes

How can a warm-blooded creature with external gills avoid heat loss in the sea?

13 votes

Lifespan of green plant and its probably mutation

10 votes

How would two generational ships traveling at point eight cee communicate with each other?

8 votes

Is there a real life substance like movie acid?

7 votes

Feasibility of poisonous soft bullet

7 votes
Accepted

Drive to develop flying machines

6 votes
Accepted

What kind of Apocalypse might make a planet unrecognizable within a few centuries?

5 votes

Reliability of Planetary Quarantine

5 votes

Planet Tidally-Locked to its star having eclipse day/night cycles?

5 votes

What kinds of plants could grow near crystals and in (mostly) crystal sands?

5 votes
Accepted

Evolution of communication system for dispersed pack to orginize their kill without other predators being drawn to the scene by the calls?

5 votes

Propulsion for destinations within the solar system that only takes hours (or less), not days, or months?

5 votes

Is it feasible to have a job where people work at a power plant pulling ropes to generate electricity?

5 votes

How can a man forced to fix a computer send a warning that he is being held hostage while being closely watched by a non-programmer

5 votes

How to travel through space without modern technology

4 votes

How would precognitive aliens deal with not being able to see the future clearly?

4 votes

Evolution of communication system for dispersed pack to orginize their kill without other predators being drawn to the scene by the calls?

3 votes

What could be the cause of a disease that makes someone or something fall towards the sky?

3 votes
Accepted

Arbitrary criteria for megastructures?

3 votes

What type of weaponry with the minimal amount of force would be appropriate to kill and subdue a superhuman?

3 votes

Why would someone want to teleport the Moon away from our Solar system?