Cereza's user avatar
Cereza's user avatar
Cereza's user avatar
Cereza
  • Member for 6 years, 10 months
  • Last seen more than 4 years ago
  • Florida, United States
29 votes
17 answers
6k views

Justification of physical currency in an interstellar civilization?

28 votes
4 answers
4k views

How likely are Coriolis-effect-based quirks to develop in starship crew members?

15 votes
5 answers
4k views

How could a civilization detect tachyons?

14 votes
3 answers
690 views

Could you carry a wormhole through another wormhole?

9 votes
9 answers
2k views

Can a 15km, rapidly-spining asteroid go undiscovered until the asteroid belt is being actively explored?

7 votes
4 answers
1k views

Avoiding Violation of Causality with Stable Wormholes

6 votes
2 answers
606 views

Could a brown dwarf in our outer solar system remain undetected today?

4 votes
1 answer
187 views

Arbitrary criteria for megastructures? [closed]

3 votes
5 answers
628 views

Genetic diversity in an interstellar society

0 votes
3 answers
448 views

Deep space acceleration limits?