User Mark_Anderson

73 votes

Accepted

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

answered Dec 3, 2018 at 17:27

35 votes

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

answered Jan 9, 2019 at 16:43

27 votes

Accepted

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

answered Dec 7, 2018 at 17:20

11 votes

The Nuclear Dragon

answered Jan 28, 2019 at 15:08

10 votes

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

answered Dec 3, 2018 at 22:16

7 votes

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

answered Jan 22, 2019 at 16:32

7 votes

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

answered Jan 22, 2019 at 17:06

6 votes

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

answered Jan 18, 2019 at 15:59

6 votes

Accepted

Compass on a Ringed, Earth-like Planet

answered Nov 9, 2018 at 0:00

4 votes

Literal light infantry, are these advantages and disadvantages feasible?

answered Jan 30, 2019 at 19:15

4 votes

Central planet in binary star system?

answered Sep 15, 2021 at 15:50

3 votes

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

answered Feb 13, 2019 at 21:29

3 votes

Extreme adaptation: evolutionary narrative for Vantablack-like skin pigment

answered Dec 3, 2018 at 23:28

3 votes

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

answered Dec 4, 2018 at 15:39

3 votes

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

answered Nov 26, 2018 at 19:08

3 votes

Chemical process for a radiosynthetic Ganymedian organism?

answered Jan 2, 2019 at 17:02

2 votes

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

answered Jan 9, 2019 at 18:09

2 votes

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

answered Jan 9, 2019 at 20:33

2 votes

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

answered Feb 13, 2019 at 21:08

2 votes

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

answered Jun 17, 2022 at 15:27

2 votes

How much would a slave cost in current day Europe?

answered Feb 10, 2023 at 16:08

2 votes

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

answered Feb 26, 2019 at 20:48

1 vote

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

answered Feb 13, 2019 at 21:17

1 vote

What would the economic impact of FTL time travel be?

answered Feb 13, 2019 at 22:03

1 vote

Habitability of a Low Axial Tilt Planet with a Planetary Ring

answered Nov 9, 2021 at 1:22

1 vote

How to make a metal with extraordinary property worthless?

answered Dec 7, 2018 at 16:17

1 vote

Equatorial or Meridial Ocean

answered Nov 14, 2018 at 21:06

0 votes

How can you use an army of dimunitive soldiers effectively?

answered Nov 26, 2018 at 18:55

0 votes

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

answered Nov 9, 2018 at 14:51

Stack Exchange Network

29 Answers

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

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

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

The Nuclear Dragon

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

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

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

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

Compass on a Ringed, Earth-like Planet

Literal light infantry, are these advantages and disadvantages feasible?

Central planet in binary star system?

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

Extreme adaptation: evolutionary narrative for Vantablack-like skin pigment

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

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

Chemical process for a radiosynthetic Ganymedian organism?

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

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

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

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

How much would a slave cost in current day Europe?

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

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

What would the economic impact of FTL time travel be?

Habitability of a Low Axial Tilt Planet with a Planetary Ring

How to make a metal with extraordinary property worthless?

Equatorial or Meridial Ocean

How can you use an army of dimunitive soldiers effectively?

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