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Q&A

General Q&A about worldbuilding and other speculative developments that can be extrapolated from science.

60%
+4 −2
How to Convince Humans to Allow a Machine Take-Over

8 answers  ·  posted almost 7 years ago by Varrick‭  ·  last activity almost 2 years ago by celtschk‭

80%
+6 −0
How efficient can a Dyson sphere be?

1 answer  ·  posted 2y ago by HDE 226868‭  ·  last activity almost 2 years ago by celtschk‭

66%
+2 −0
Is a genetically modified human with a much higher height plausible?

3 answers  ·  posted over 2 years ago by Popplio Lover‭  ·  last activity almost 2 years ago by Razetime‭

80%
+6 −0
71%
+3 −0
55%
+3 −2
How to Terraform a Dead Earth

1 answer  ·  posted 2y ago by Enfield‭  ·  last activity 2y ago by Olin Lathrop‭

75%
+4 −0
Restricted Directions for an Alcubierre Drive?

1 answer  ·  posted over 2 years ago by FlyingLemmingSoup‭  ·  last activity 2y ago by lsusr‭

71%
+3 −0
75%
+4 −0
Avoiding Incidental Ion Drive damage to Following Vehicles?

1 answer  ·  posted 2y ago by Cazadorro‭  ·  last activity 2y ago by dmckee‭

72%
+6 −1
Why would merfolk have hair?

21 answers  ·  posted over 6 years ago by Uncle Tres‭  ·  last activity 2y ago by PinoBatch‭

66%
+2 −0
Are geographically typed planets realistic?

5 answers  ·  posted 8y ago by Liath‭  ·  last activity 2y ago by Canina‭

40%
+0 −1
How to explain a mermaid's tail morphing into legs and vice versa?

4 answers  ·  posted almost 7 years ago by user6760‭  ·  last activity 2y ago by PinoBatch‭

57%
+2 −1
How to go from a free person to a slave

11 answers  ·  posted over 7 years ago by Trismegistus‭  ·  last activity 2y ago by PinoBatch‭

50%
+1 −1
How should I create my Merfolks to make them landbased?

3 answers  ·  posted almost 8 years ago by Pobrecita‭  ·  last activity 2y ago by PinoBatch‭

40%
+0 −1
Earth where all of Equidae went extinct via Ice Age... - Effects

3 answers  ·  posted over 7 years ago by Malady‭  ·  last activity 2y ago by PinoBatch‭

40%
+0 −1
Does the sun being blocked affect electricity?

6 answers  ·  posted almost 8 years ago by KaguraRap‭  ·  last activity 2y ago by PinoBatch‭

50%
+1 −1
33%
+0 −2
75%
+4 −0
Competently Mobile Photosynthetic Animal?

1 answer  ·  posted over 2 years ago by Cazadorro‭  ·  edited over 2 years ago by Cazadorro‭

50%
+1 −1
Can a organism control its metabolism and the heat it's generating?

1 answer  ·  posted over 2 years ago by Random guy‭  ·  last activity over 2 years ago by wizzwizz4‭

81%
+7 −0
Is it possible to create a beam of non-relativistic neutrinos?

1 answer  ·  posted over 2 years ago by HDE 226868‭  ·  last activity over 2 years ago by dmckee‭

66%
+2 −0
How fast would strange matter conversion go?

1 answer  ·  posted over 2 years ago by Nierninwa‭  ·  last activity over 2 years ago by HDE 226868‭

66%
+4 −1
Black as color of magic

2 answers  ·  posted over 2 years ago by Prahara‭  ·  last activity over 2 years ago by Aliza‭

50%
+0 −0
What would this nebula look like from a planet?

3 answers  ·  posted over 6 years ago by Monica Cellio‭  ·  edited over 2 years ago by Monica Cellio‭

50%
+0 −0
How can I safely brighten my secondary star?

5 answers  ·  posted 7y ago by Monica Cellio‭  ·  edited over 2 years ago by Monica Cellio‭

66%
+2 −0
50%
+0 −0
How much does my secondary star heat the planet orbiting my primary star?

3 answers  ·  posted almost 7 years ago by Monica Cellio‭  ·  edited over 2 years ago by Monica Cellio‭

77%
+5 −0
What conditions would cause an extremely dense (dark) coniferous forest to grow?

1 answer  ·  posted over 2 years ago by xtal‭  ·  last activity over 2 years ago by Olin Lathrop‭

60%
+1 −0
Can velocity drift be used to calculate a radio wave source's distance from Earth?

4 answers  ·  posted almost 3 years ago by zeno‭  ·  last activity over 2 years ago by HDE 226868‭

60%
+1 −0
Cruelty Free Vampirism [closed]

6 answers  ·  posted over 4 years ago by Douglas‭  ·  closed over 2 years ago by HDE 226868‭

60%
+1 −0
60%
+1 −0
Inverse orbital direction

2 answers  ·  posted almost 3 years ago by Zavael‭  ·  last activity over 2 years ago by HDE 226868‭

66%
+2 −0
What if the Planck constant was exactly zero?

3 answers  ·  posted almost 7 years ago by Anders Gustafson‭  ·  last activity over 2 years ago by HDE 226868‭

60%
+1 −0
Why do flying saucers have to spin while flying?

3 answers  ·  posted over 2 years ago by user6760‭  ·  last activity over 2 years ago by HDE 226868‭

71%
+3 −0
What would the sky view be like of a final stage massive merged galaxy?

1 answer  ·  posted over 2 years ago by RandySavage‭  ·  last activity over 2 years ago by HDE 226868‭

66%
+2 −0
Do seasons occur on a tidally-locked planet?

4 answers  ·  posted over 2 years ago by Mister Onion‭  ·  last activity over 2 years ago by HDE 226868‭

77%
+5 −0
66%
+2 −0
How long would a planet that losses its gravity take to break up?

1 answer  ·  posted over 2 years ago by Dave Driver‭  ·  last activity over 2 years ago by HDE 226868‭

50%
+0 −0
66%
+2 −0
50%
+1 −1
Anatomically Correct Mokèlé-mbèmbé

3 answers  ·  posted almost 6 years ago by Uncle Tres‭  ·  edited over 2 years ago by Canina‭

60%
+1 −0

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