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Top Questions

15 votes
13 answers
3k views

Why would someone design criminal classes in their LitRPG System?

14 votes
16 answers
7k views

A weapon to kill angels

16 votes
12 answers
1k views

Ways to make an alien atmosphere breathable, but uncomfortable?

12 votes
10 answers
3k views

What other metals or gem stones could be used to replace gold when making medieval coins?

9 votes
7 answers
5k views

If all humans of this era suddenly became fast enough to dodge bullets, how would this change the military's choice of weaponry? [closed]

5 votes
12 answers
2k views

A race created by a goddess of war

16 votes
6 answers
3k views

Clothing against the wind

7 votes
4 answers
4k views

Is speed of a ship limited by its propellers or the engine

9 votes
4 answers
2k views

Would a lower gravity planet have deeper oceans and higher continents?

6 votes
9 answers
2k views

Under what circumstances would a species with 2 sexes evolve into a species with 1 sex?

6 votes
3 answers
2k views

Are Mass Effect "style" guns possible?

6 votes
6 answers
941 views

Static Floating Objects in Zero Gravity

5 votes
4 answers
1k views

Why are there so many mosquitoes in the Arctic?

3 votes
5 answers
914 views

How do you gag a fish-person without tape?

3 votes
4 answers
506 views

A creature has one heart per bodily extremity. How large does each have to be?

5 votes
2 answers
796 views

What arrangement of celestial bodies would allow high and low tide to last for the longest time?

3 votes
4 answers
622 views

Why would some species from the Homo genus be much more likely to be autistic than Homo sapiens?

6 votes
3 answers
363 views

Evolution of flying animals on a windy planet

0 votes
5 answers
391 views

How could a civilization with infinite resources be?

3 votes
3 answers
443 views

How would life develop/adapt in an Earth-like planet but with less sunlight?

2 votes
3 answers
365 views

How to tell if a biosphere has been tampered with? [closed]

1 vote
3 answers
119 views

A rocket powered by Francium(element 87)?

6 votes
5 answers
320 views

What physical effects would 3000 years have on the physiology of humans on Mars?

6 votes
3 answers
163 views

How can a creature have an efficient bird like respiratory system without hollow bones?

4 votes
4 answers
258 views

Hiding the plan of a group from an intelligence that reads their minds

3 votes
7 answers
185 views

How to balance a conflict between animal people when one of them has the advantage of flight?

6 votes
2 answers
132 views

Alternatives to tannin in plant bark

1 vote
3 answers
561 views

What should the Australian government do in the event of a sudden greening of the Outback? [closed]

2 votes
2 answers
143 views

Could hypothetical cells use liquid Carbon Tetrafluoride as an alternative solvent to water?

2 votes
2 answers
218 views

How much toxin could an elephant-sized amphibian put out through its skin?

3 votes
3 answers
194 views

How fast and how coarse does a sandstorm need to be to sand a human down to nothing in the span of an hour?

0 votes
4 answers
136 views

Could a planet be cut in half and still sustain life? [closed]

2 votes
3 answers
81 views

What should engineered organisms do with excess fluorine?

3 votes
1 answer
89 views

Metallurgy at different gravity strengths

4 votes
2 answers
105 views

What are the effects of Increasing the gravity on Mars?

2 votes
3 answers
122 views

What are some lesser-known sustainable technologies suitable for a solarpunk civilization? [closed]

-2 votes
4 answers
142 views

Nuclear Propulsion System

2 votes
3 answers
168 views

How would school uniforms be designed?

3 votes
2 answers
86 views

Political issues in a magical terrarium

4 votes
2 answers
119 views

Would 25% less gravity produce dramatic differences in animal morphology?

1 vote
2 answers
146 views

How do I make a moon into a world?

1 vote
1 answer
78 views

A meteor falls in a Mediterranean-like sea: what is the impact?

5 votes
2 answers
74 views

Organic tech tree using mycelium as its base?

3 votes
4 answers
100 views

Battling with a sulfur-based Djinn

3 votes
2 answers
40 views

If I have good enough air power, I have no need for surface sea power, right?

3 votes
1 answer
72 views

Life on a Moon-like Earth?

2 votes
1 answer
91 views

Is a decade-long battle in medieval times with magic possible?

1 vote
1 answer
53 views

How can a desert be converted into a lush rainforest with magic?


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