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In the name of the story's user avatar
In the name of the story's user avatar
In the name of the story's user avatar
In the name of the story
  • Member for 4 years, 3 months
  • Last seen more than 3 years ago
37 votes
19 answers
10k views

How long could a late WW2-era battleship last under sustained ship of the line cannon fire?

10 votes
5 answers
4k views

A “time capsule” that can last for trillions of years?

10 votes
9 answers
5k views

Which is easier to develop: a piston prop engine or a jet engine?

10 votes
7 answers
1k views

Food ingredients in the medieval ages compared to their modern counterparts?

8 votes
13 answers
10k views

Effectiveness of a glowing hot tungsten sword against medieval era knights?

7 votes
1 answer
289 views

Biology needed for a supersonic dragon?

7 votes
3 answers
564 views

Why would a dragon prefer to pilot a fighter plane?

7 votes
2 answers
234 views

Is it possible for a planet to have an area saturated with lava but at the same time is still habitable to humans and other lifeforms?

5 votes
5 answers
741 views

What magic system do I need, for medieval crops to skip over a few hundred year’s worth of selective breeding within a few months?

4 votes
4 answers
466 views

How would WW1 trench warfare be fought if a biological weapon was released on one side by the other?

4 votes
2 answers
284 views

How would weaponry develop differently in a world where you have total technological superiority?

4 votes
5 answers
796 views

How would one detect a black hole when there are no more light sources for it to refract?

4 votes
2 answers
887 views

Can a heat-seeking missile track a target in “Hell”? [closed]

4 votes
2 answers
464 views

An entire aircraft carrier group utilizing the ground effect?

3 votes
1 answer
251 views

Can a commercial airliner survive a trip through a thunderstorm cloud?

2 votes
2 answers
424 views

How to evacuate an entire planet?

2 votes
4 answers
166 views

Can a mind-reader “peer” into the databanks of a robot? [closed]

1 vote
3 answers
481 views

How long or how hard is it to develop a medieval fantasy into a modern or even sci-fi civilization.?

1 vote
4 answers
381 views

A Vietnam-war era flamethrower vs an intelligent swarm of roaches? [closed]

1 vote
1 answer
173 views

Building a formula 1 car within one month?

-1 votes
1 answer
108 views

How do I reconcile humans and demons?

-1 votes
4 answers
163 views

How would one train a group of women, who previously had no idea of the existence of aircraft, into pilots?