Paul Smith's user avatar
Paul Smith's user avatar
Paul Smith's user avatar
Paul Smith
  • Member for 7 years, 11 months
  • Last seen more than a month ago
16 votes

If I went back in time, how could I handle being among the Black Death and survive?

10 votes

Can there be a space age without petroleum (crude oil)?

4 votes

Would one atom of antimatter be lethal if annihilated inside the brain?

4 votes

How can I make raindrops bigger?

4 votes

Could an American state survive nuclear war?

3 votes

How would a moon in geostationary orbit appear to wax and wane?

3 votes

Is there any scientific way a ship could fall off the edge of the world?

3 votes

How could an apocalypse kill off all adults -- leaving only those under the age of 18?

3 votes

To build a space elevator

2 votes

What might cause (physically) large predatory birds to form large (in terms of numbers) flocks?

2 votes

Zero Privacy: Culture

2 votes

How to keep democracies from falling behind technologically?

2 votes

Most Effective Ancient Weapons System if Combined Arms isn't an option

1 vote

Why might radios not be effective in a post-apocalyptic world?

1 vote

Is it possible to create a golf ball sized star?

1 vote

How do I resolve science-based problems in my worldbuilding?

1 vote

Can a moon orbit a planet's southern pole?

1 vote

Without having to deal with the gravity well, at what tech level could you build spaceships?

1 vote

Fallout from aliens destabilizing economy by counterfeiting all global currencies?

1 vote

How to minimize the threat of guns in present day magic fantasy

1 vote

Do Surface Warships Have a Future?

1 vote

What proof could Ragnarök leave behind?

1 vote

Police Investigations in Fantasy World with Medieval Technology?

0 votes

What kind of/How a secret language could be developed in middle ages by a secret society?

0 votes

What single change would have given the best chance for Iraq to win the Iraq War?

0 votes

Could a 19th century setting support purely mechanical orbital satellite and manned orbital launches?

0 votes

How rare is (clean, drinkable or useable) water in the solar system?

0 votes

What Limitations or Modifications Would Medieval Armor or Weapons Have if Modern Quality Steel Were Used?

0 votes

How do I make a space battle both realistic, with physics in play such as no sound and weird motion, but also very epic and intense still?

0 votes

Abolishing slavery