User William Walker III

46 votes

The abundance of which material would provide the most improvement to world economy?

answered Nov 17, 2022 at 18:37

34 votes

What teeniest lone change would have actualized transcontinental High Speed Rail in the USA?

answered Dec 6, 2021 at 16:08

19 votes

If a civilization has biotechnology, why do they still prefer mechanical augmentations?

answered Dec 15, 2021 at 14:21

18 votes

Accepted

Nuclear Piston Engine - Is it possible?

answered Oct 18, 2022 at 13:53

17 votes

Would it be possible for modern firearms, such as an AR-15, of any variation to survive an apocalypse?

answered Jan 12 at 14:19

17 votes

How might nuclear power have never been developed?

answered Dec 13, 2021 at 20:38

17 votes

Accepted

How Fireproof Could a Fire Creature Be?

answered Dec 8, 2021 at 17:09

16 votes

Biological siege weapons: Part 1 - Are living things capable of breaking down the gates of a medieval gatehouse?

answered Dec 9, 2021 at 20:09

15 votes

Accepted

Process to establish an officially recognized police department in the United States

answered Jul 22, 2021 at 20:45

7 votes

Where would be the best place to set up a government building in a world that constantly had earthquakes?

answered Dec 13, 2021 at 16:55

6 votes

What would be the appearance and color of a deep, pure and vast liquid CO₂ ocean as viewed from space (ignoring the atmosphere's influence)?

answered Jul 21, 2021 at 17:42

5 votes

Accepted

Energy generation via seismic activity

answered Dec 14, 2021 at 22:34

5 votes

Can we locally change the climate of a region?

answered Jun 14, 2022 at 19:47

5 votes

Why would multiple off-world colonies secede all at once?

answered Jan 17 at 16:07

4 votes

Optimal shape for a humidity sensing organ?

answered Oct 17, 2022 at 20:43

4 votes

How Does Orbital Warfare Work?

answered Mar 22, 2022 at 14:22

3 votes

What will the 2050's earth atmosphere will look like?

answered Dec 12, 2022 at 19:01

2 votes

Could a pure sign language society be as advanced as a speaking society?

answered Oct 7, 2022 at 13:33

2 votes

Could a spaceship be efficient enough to be invisible without breaking physics?

answered Jun 9, 2021 at 16:29

2 votes

Dead man switch that would resist a nation-backed offensive

answered Jul 16, 2021 at 13:49

1 vote

Ancient artillery, throwing bombs with slings

answered Jun 16, 2021 at 17:29

1 vote

What point of departure would incite the medieval peoples to develop The Industrial Revolution at an earlier date than back home?

answered Jul 15, 2021 at 18:58

1 vote

Can a civilization develop Urban Centers without Agriculture?

answered Apr 8, 2022 at 17:04

0 votes

Can I justify dragon limbs having hollow bones that are larger than what would be needed to support their weight?

answered Jul 16, 2021 at 13:58

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24 Answers

The abundance of which material would provide the most improvement to world economy?

What teeniest lone change would have actualized transcontinental High Speed Rail in the USA?

If a civilization has biotechnology, why do they still prefer mechanical augmentations?

Nuclear Piston Engine - Is it possible?

Would it be possible for modern firearms, such as an AR-15, of any variation to survive an apocalypse?

How might nuclear power have never been developed?

How Fireproof Could a Fire Creature Be?

Biological siege weapons: Part 1 - Are living things capable of breaking down the gates of a medieval gatehouse?

Process to establish an officially recognized police department in the United States

Where would be the best place to set up a government building in a world that constantly had earthquakes?

What would be the appearance and color of a deep, pure and vast liquid CO₂ ocean as viewed from space (ignoring the atmosphere's influence)?

Energy generation via seismic activity

Can we locally change the climate of a region?

Why would multiple off-world colonies secede all at once?

Optimal shape for a humidity sensing organ?

How Does Orbital Warfare Work?

What will the 2050's earth atmosphere will look like?

Could a pure sign language society be as advanced as a speaking society?

Could a spaceship be efficient enough to be invisible without breaking physics?

Dead man switch that would resist a nation-backed offensive

Ancient artillery, throwing bombs with slings

What point of departure would incite the medieval peoples to develop The Industrial Revolution at an earlier date than back home?

Can a civilization develop Urban Centers without Agriculture?

Can I justify dragon limbs having hollow bones that are larger than what would be needed to support their weight?