b.Lorenz's user avatar
b.Lorenz's user avatar
b.Lorenz's user avatar
b.Lorenz
  • Member for 7 years, 1 month
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33 votes
5 answers
8k views

Dyson sphere with mirrors

31 votes
6 answers
3k views

Roleplaying deity indication

11 votes
7 answers
616 views

Can jets from rotating astronomical bodies be used for relativistic acceleration?

10 votes
4 answers
529 views

Space colonization becoming economically recoverable

7 votes
7 answers
471 views

Alternative for magnetic boots

6 votes
3 answers
417 views

Aristotelian physics

4 votes
2 answers
469 views

Can midcourse flip pose danger at relativistic speeds?

4 votes
1 answer
241 views

Drilling a tunnel into the core of Enceladus

4 votes
1 answer
139 views

Drilling a tunnel into the core of Mimas

4 votes
7 answers
527 views

Man-powered spacecraft for sport

4 votes
3 answers
576 views

Gravitational lenses for focusing giant lasers

4 votes
2 answers
122 views

Sensor effectivenes during reentry

4 votes
3 answers
315 views

How to visualize orbits

3 votes
1 answer
455 views

Neutron bomb vs Nuclear Thermal Rocket (NTR)

0 votes
5 answers
607 views

Antimatter weaponry issues

0 votes
3 answers
271 views

Rome sweet Rome 2: The Marines master Rome. What then? [closed]

0 votes
4 answers
275 views

Can a technologically advanced society have similar political and social institutions to 10th century Iceland?

-1 votes
2 answers
86 views

Repurposing a reactor from space to surface