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Q&A

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

25%
+0 −4
66%
+4 −1
60%
+1 −0
Human elytra flying off a cliff

2 answers  ·  posted 2mo ago by Rhea‭  ·  last activity 1mo ago by dsr‭

57%
+2 −1
A single beam laser treatment to both remove hair and flatten a scar

1 answer  ·  posted 3mo ago by JohnDoea‭  ·  last activity 2mo ago by JBH‭

60%
+1 −0
Making a hair cream without using any lipids/oils

0 answers  ·  posted 3mo ago by JohnDoea‭  ·  edited 3mo ago by JohnDoea‭

60%
+1 −0
40%
+0 −1
77%
+5 −0
Composite armor based on diamonds, could it work?

1 answer  ·  posted 5mo ago by Mr. Mistoffelees‭  ·  last activity 5mo ago by Olin Lathrop‭

71%
+3 −0
How to protect intelligent fluids from heat damage?

2 answers  ·  posted 5mo ago by Mr. Mistoffelees‭  ·  edited 5mo ago by Canina‭

66%
+2 −0
50%
+0 −0
Repetitive head-hair removal and lab-grown head-hair planting

1 answer  ·  posted 6mo ago by JohnDoea‭  ·  last activity 6mo ago by Pastychomper‭

60%
+1 −0
Keratin biosynthesis and human hair straightness/smoothness

1 answer  ·  posted 7mo ago by JohnDoea‭  ·  last activity 7mo ago by Olin Lathrop‭

40%
+0 −1
80%
+6 −0
Centripetal Burn in Orbit

1 answer  ·  posted 9mo ago by Josh Hyatt‭  ·  last activity 8mo ago by Olin Lathrop‭

81%
+7 −0
50%
+1 −1
Why buy tech from the future?

1 answer  ·  posted 11mo ago by Green‭  ·  last activity 10mo ago by Jordan‭

60%
+4 −2
Effects of not growing up?

1 answer  ·  posted 11mo ago by Matthew‭  ·  last activity 11mo ago by Olin Lathrop‭

50%
+0 −0
What is the best apex predator to thin the zombie herds? [duplicate]

0 answers  ·  posted 11mo ago by Green‭  ·  closed as duplicate 11mo ago by Canina‭

50%
+0 −0
Exploration of a 50 mile high mountain [duplicate]

0 answers  ·  posted 11mo ago by Green‭  ·  closed as duplicate 11mo ago by Canina‭

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

1 answer  ·  posted over 1 year ago by HDE 226868‭  ·  last activity 11mo ago by celtschk‭

80%
+6 −0
55%
+3 −2
71%
+3 −0
75%
+4 −0
Avoiding Incidental Ion Drive damage to Following Vehicles?

1 answer  ·  posted over 1 year ago by Cazadorro‭  ·  last activity over 1 year ago by dmckee‭

81%
+7 −0
75%
+4 −0
Competently Mobile Photosynthetic Animal?

1 answer  ·  posted over 1 year ago by Cazadorro‭  ·  edited over 1 year ago by Cazadorro‭

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

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

66%
+4 −1
Black as color of magic

2 answers  ·  posted over 1 year ago by Prahara‭  ·  last activity over 1 year ago by Aliza‭

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

3 answers  ·  posted over 5 years ago by Monica Cellio‭  ·  edited over 1 year ago by Monica Cellio‭

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

5 answers  ·  posted 6y ago by Monica Cellio‭  ·  edited over 1 year ago by Monica Cellio‭

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

3 answers  ·  posted almost 6 years ago by Monica Cellio‭  ·  edited over 1 year ago by Monica Cellio‭

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

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

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