User WarpPrime

27 votes

12 answers

3k views

Deflecting an incoming star, railgun style

asked Mar 4, 2021 at 15:03

24 votes

24 answers

6k views

What would stop a large spaceship from looking like a flying brick?

asked Jul 8, 2023 at 1:34

11 votes

3 answers

2k views

Could a dyson sphere survive a supernova?

asked Dec 31, 2020 at 13:42

11 votes

7 answers

2k views

Building a Dyson sphere while preserving moons/other objects?

asked Jan 11, 2022 at 14:30

6 votes

4 answers

561 views

Usefulness of launching probes to verify the existence of a hypothesized planet

asked May 24, 2021 at 14:49

4 votes

9 answers

701 views

What's the point of building a Dyson sphere if you're going to mine everything in a stellar system?

asked Jan 13, 2022 at 15:34

2 votes

5 answers

725 views

Black hole minefields

asked May 18, 2021 at 15:53

2 votes

1 answer

191 views

Could an evaporating micro-black hole serve as a useful weapon?

asked Jan 5, 2021 at 14:37

1 vote

2 answers

139 views

Moving galaxies to prevent them from passing the cosmic light horizon

asked Mar 22, 2021 at 20:52

0 votes

1 answer

149 views

How large can individual Dyson segments be before they get torn apart by tidal forces or orbital variations?

asked Jan 14, 2022 at 16:54

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