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ti7
  • Member for 5 years, 6 months
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1 vote

Reason why dimensional travelling would be restricted

1 vote

"Magic" is done by swarms of microscopic robots. Why would dragons be better at using them?

1 vote

What might stop people from destroying navigation satellites that are used for FTL plotting?

1 vote

A forcefield only penetrable by humans?

0 votes

Space Piracy, a case study

0 votes

Can a planet have a different gravitational pull depending on its location in orbit around its sun?

0 votes

What is a good reason not to mine a planetary ring?

0 votes

When (if at all) would an arm cannon be practical?

0 votes

Why would my species expose their brains through a glass dome?

0 votes

How long can I realistically prevent a society from adopting innovations (technology, skills) in use elsewhere?

0 votes

How long can I realistically prevent a society from adopting innovations (technology, skills) in use elsewhere?

-2 votes

What's an astronomical event which happened about 10,000 years ago, which humans could have noticed?