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user535733
  • Member for 7 years, 3 months
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1 vote

Creating a portable nuclear bomb launcher?

1 vote

How would an alien civilization realistically monitor earth?

1 vote

Hiding a spaceship on planet/in a town

1 vote

Uses of a computer no upper limit on processing power?

1 vote

What if the world is not real? No I don't mean a simulation

1 vote

How do you beat an opponent that can read your moves?

1 vote

Optimal way to survive nuclear winter?

1 vote

Urban design that counters shapeshifters?

1 vote

Why would a technologically advance space-faring civilization still use physical currency?

1 vote

Considerations on settlements and urban development on a colonized exoplanet

1 vote

What would make people choose open-pit quarrying instead of tunnel mining?

1 vote

Population spread of frontier settlements

1 vote

Meteorological consequences of walls reaching into the sky, enclosing a large area

1 vote

Could a group of nobles in a tolkienesque society repress knowledge belonging to their children?

1 vote

What would cause a culture to keep a distinct weapon for centuries?

1 vote

How would an underwater city be structured?

1 vote

What single change would have given the best chance for the Central Powers to win World War 1?

1 vote

Could near light speed space ships be used to destroy a civilization?

1 vote

Why would small rail vehicles supplement cars & normal passenger trains in the near future?

0 votes

How would military branches for other planets be organized when earth is still the most relevant battlefield?

0 votes

Medieval rebel army, mostly peasants, led by a small number of men with considerable military experience. What is camp life like?

0 votes
Accepted

How to survive on earth like planet with no supplies at the start

0 votes

How would basic telegraphs affect how ancient societies are governed?

0 votes

What would realistically be the secret base for someone who can teleport?

0 votes

How could you wipe out all life from the universe?

0 votes

How to Get Past The Apocalypse - Quickly

0 votes

How would a civilization adapt to handle a series of unkillable deadly people?

0 votes

Approximately how long would it take to walk up four hundred feet of stairs?

0 votes

How could the religious leaders explain why their leader died?

0 votes

How it make him able to fight metahumans while not making him a metahuman

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