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David's user avatar
David's user avatar
David's user avatar
David
  • Member for 7 years, 5 months
  • Last seen more than a week ago
16 votes
Accepted

How could Antarctica become its own independent country?

14 votes
Accepted

How much of the earth would be in an exclusion zone if all 450+ nuclear reactors failed simultaneously?

10 votes

How could religious institutions operate after losing their tax exempt status?

10 votes
Accepted

How could real-time sentence translation work if using a "common middle ground" language?

10 votes

Could the theory of evolution become common knowledge in a society with medieval technology?

8 votes

Best weapon to be wielded by tentacled creatures?

6 votes

Fusion- or antimatter-powered propulsion: Which one will we likely develop first?

6 votes
Accepted

How could a ruminant become a carnivore?

6 votes

Could triangular DNA exist?

5 votes
Accepted

How to calculate the furthest an animal could fly?

5 votes

What are the odds that an alien spaceship entering a low Earth orbit would collide with an orbiting body?

4 votes

are my rivers and map little realistic

3 votes

Are there any historic armed combat sports that don't simulate sword-fighting (other than jousting)?

3 votes

How would I name a country ruled by a council of leaders and what are some past examples?

3 votes

I'm looking for an event that would have accelerated the American nuclear program

3 votes

How long would it take to transform a human into a space-ship and back?

2 votes

How much sand is required to create a fluffy barrier?

2 votes

How do I prevent combat-oriented aircraft from being viable?

2 votes

Logical reason why survivors in a post-nuclear world would not migrate south?

2 votes
Accepted

Hydrophobic skin - what are the drawbacks?

2 votes

How do I create armor for a physically weak species?

2 votes

How could you wipe out all life from the universe?

2 votes

Attempting to Cripple Society while Preserving Biosphere

2 votes

what percentage of the world’s population is religious?

2 votes

How to handle transhumanism vs space colonization

1 vote

How would floating point numbers be affecting space and time travel in future?

1 vote

Technology to create energy for a village of 200 people long term

1 vote

a ranged weapon only powered by electricity

1 vote

How Do You Manage Religion in World Building?

1 vote

There's no space to construct a runway. Are early planes still useful and promising technology?