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Mark_Anderson's user avatar
Mark_Anderson's user avatar
Mark_Anderson's user avatar
Mark_Anderson
  • Member for 5 years, 7 months
  • Last seen more than a month ago
73 votes
Accepted

An object that is gold in one specific area but becomes worthless if you leave that area?

35 votes

What (modern) weapons could be used to destroy skeletal enemies as completely as possible?

27 votes
Accepted

Could the moon crash into the earth if we colonised it and increased its mass?

11 votes

The Nuclear Dragon

10 votes

A huge transparent wall permanently separates two civilisations - what can it be made of?

7 votes

Logical reason why would the bunker population use Wastelander DNA samples?

7 votes

How would climate be affected on a plateau 10 km above sea level?

6 votes

What could prevent us from making alien technology if we had the schematics?

6 votes
Accepted

Compass on a Ringed, Earth-like Planet

4 votes

Literal light infantry, are these advantages and disadvantages feasible?

4 votes

Central planet in binary star system?

3 votes

What would it look like in the accretion disk of a feeding supermassive black hole?

3 votes

Extreme adaptation: evolutionary narrative for Vantablack-like skin pigment

3 votes

How do the Gods cause madness in those they wish to destroy?

3 votes

Software that shows space travel accurately in 3d from a physics point of view

3 votes

Chemical process for a radiosynthetic Ganymedian organism?

2 votes

What would the atomic structure of 'perfect' steel be like?

2 votes

What computational resources would work for a 550-year climate forecast of our earth?

2 votes

Terraforming via rapidly growing organisms, is it a good idea?

2 votes

Is my map of prevailing winds on a binary planet realistic?

2 votes

How much would a slave cost in current day Europe?

2 votes

The effect of fishing on total land area needed to feed an island settlement

1 vote

Could the equator of a world be a closed-time like loop?

1 vote

What would the economic impact of FTL time travel be?

1 vote

Habitability of a Low Axial Tilt Planet with a Planetary Ring

1 vote

How to make a metal with extraordinary property worthless?

1 vote

Equatorial or Meridial Ocean

0 votes

How can you use an army of dimunitive soldiers effectively?

0 votes

How can testes be housed in the body without damaging sperm?