User Anders Gustafson

13 votes

Oscillating orbit: how to produce one in the real world?

answered Jun 7, 2021 at 10:15

8 votes

Is there a working law of gravity in 2D?

answered Mar 3, 2016 at 20:30

7 votes

An ammonia - not water - based alien race that breaths hydrogen. Is it believable/possible?

answered Nov 10, 2015 at 5:33

6 votes

Could the industrial revolution pre-date the age of discovery?

answered Nov 24, 2015 at 23:46

6 votes

What would organisms be like in four physical dimensions?

answered Oct 14, 2015 at 4:37

5 votes

Melanin and you

answered Oct 14, 2015 at 21:34

5 votes

A poison that only works if you know it is there

answered Jun 13, 2017 at 18:28

3 votes

What would happen if photons had a mass equal to 1/100 of a hydrogen atom?

answered Mar 8, 2016 at 5:35

3 votes

Would scientists call magic "magic"?

answered Oct 12, 2015 at 6:27

3 votes

Alternate ways for aliens with no mouth to talk?

answered Jan 25, 2016 at 6:03

3 votes

Accepted

Signal to show we are an intelligent race

answered Feb 28, 2016 at 6:56

2 votes

Can non-intelligent life naturally evolve the ability to space travel and to live in interplanetary space?

answered Oct 30, 2015 at 5:18

2 votes

Accepted

How strong do a giant hominid's muscles and bones need to be?

answered May 24, 2016 at 6:31

2 votes

Teleportation without dying

answered Jul 20, 2018 at 6:24

2 votes

How to avoid FTL as a plot device?

answered Jul 15, 2016 at 1:16

2 votes

Would humans be able to derive nutrition from foodstuffs found on alien planets?

answered Jul 20, 2016 at 6:15

2 votes

In the case of direct democracy, what would happen to society

answered Jan 14, 2016 at 6:26

1 vote

a habitable planet orbiting a Neutron Star that moves through galaxies

answered May 31, 2016 at 9:26

1 vote

How primitive should the alien technology be to exchange knowledge and culture?

answered Oct 11, 2015 at 9:21

1 vote

Why would magic and science be split?

answered Oct 16, 2015 at 7:20

1 vote

Brain connection in an alternative universe

answered Oct 16, 2015 at 20:51

1 vote

Anatomically Correct Gods

answered Oct 29, 2015 at 16:21

1 vote

What happens if Pi is changed?

answered Feb 28, 2016 at 16:08

1 vote

Would intelligent life evolve any other body plan than humanoid?

answered Dec 13, 2015 at 8:21

1 vote

Different gravitational and inertial mass

answered Nov 30, 2015 at 7:56

0 votes

Liquid universe: The beginning

answered Dec 11, 2015 at 7:07

0 votes

Is it possible for a language/method of passing information based purely on touch to develop?

answered Nov 12, 2015 at 6:26

0 votes

Is it possible to have a logically consistent world where F=mv instead of F=ma?

answered Dec 14, 2015 at 9:02

0 votes

How to offer humanity a wish

answered Oct 12, 2015 at 22:00

0 votes

How can I identify potential mates (sex organs) without gender?

answered Jul 8, 2019 at 0:36

Stack Exchange Network

30 Answers

Oscillating orbit: how to produce one in the real world?

Is there a working law of gravity in 2D?

An ammonia - not water - based alien race that breaths hydrogen. Is it believable/possible?

Could the industrial revolution pre-date the age of discovery?

What would organisms be like in four physical dimensions?

Melanin and you

A poison that only works if you know it is there

What would happen if photons had a mass equal to 1/100 of a hydrogen atom?

Would scientists call magic "magic"?

Alternate ways for aliens with no mouth to talk?

Signal to show we are an intelligent race

Can non-intelligent life naturally evolve the ability to space travel and to live in interplanetary space?

How strong do a giant hominid's muscles and bones need to be?

Teleportation without dying

How to avoid FTL as a plot device?

Would humans be able to derive nutrition from foodstuffs found on alien planets?

In the case of direct democracy, what would happen to society

a habitable planet orbiting a Neutron Star that moves through galaxies

How primitive should the alien technology be to exchange knowledge and culture?

Why would magic and science be split?

Brain connection in an alternative universe

Anatomically Correct Gods

What happens if Pi is changed?

Would intelligent life evolve any other body plan than humanoid?

Different gravitational and inertial mass

Liquid universe: The beginning

Is it possible for a language/method of passing information based purely on touch to develop?

Is it possible to have a logically consistent world where F=mv instead of F=ma?

How to offer humanity a wish

How can I identify potential mates (sex organs) without gender?