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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 this week
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?