User Geoffrey Brent

33 votes

Can a planet have asymmetrical weather seasons? Like 3 months for summer, fall and spring each and 6 months of winter?

answered Dec 31, 2020 at 23:00

24 votes

Would coating a space ship in liquid nitrogen mask its thermal signature?

space-travel spaceships stealth

answered Jan 20, 2021 at 5:59

22 votes

What kind of substance that existed in the Middle Ages could, when ignited, potentially destroy everything within several miles?

science-based explosions gas middle-ages

answered Nov 13, 2021 at 1:32

19 votes

I'm making a tattooed repository of paramedical knowledge for a religious ceremony. How small can words be if they're tattoos made of cremation ashes?

body-modification information written-material

answered Nov 11, 2021 at 2:39

18 votes

All of the freshwater on Earth has suddenly vanished - would humanity survive?

science-based post-apocalypse water

answered Jan 11, 2018 at 4:00

16 votes

Is it more efficient to send a fleet of generation ships or one massive one?

science-based generation-ships

answered Dec 2, 2020 at 10:58

8 votes

Scientific way for rain and pebbles to slowly fall "upwards"?

science-based weather

answered Nov 24, 2018 at 23:33

7 votes

Would breasts make human powered flight harder?

flight female body-modification

answered Dec 25, 2018 at 22:53

5 votes

Storing people in space

science-based internal-consistency space cryogenics

answered Dec 27, 2018 at 14:41

5 votes

How to make female breast armor viable?

medieval materials armors

answered Dec 14, 2018 at 22:56

5 votes

Why would a modern city with a warm climate have a skyway system?

climate cities transportation architecture

answered Jun 10, 2021 at 2:25

4 votes

What benefit would a deity gain from spreading out a conflict over a long period of time?

time combat gods

answered Oct 24, 2020 at 8:23

3 votes

Accepted

What's the minimum height of a mountain resolvable to the human eye from 800 miles on a flat Earth?

science-based biology alternate-earth vision

answered Nov 20, 2021 at 23:44

3 votes

In a cemetery, what evidence could be found that humans were intelligent and had technology?

intelligence far-future archaeology

answered Jun 24, 2018 at 8:08

2 votes

How can massive forest burning be an entirely terrible thing?

society environment dragons agriculture forestry

answered Dec 21, 2020 at 22:02

1 vote

Can any manmade vessels float on ocean of liquid nitrogen?

technology planets rogue-planets sea-exploration

answered Jan 31, 2021 at 5:14

1 vote

Electric Universe: planetary system inside a Red Star

internal-consistency evolution alternate-reality electromagnetism

answered Mar 19, 2019 at 23:18

0 votes

Why wouldn't magically gifted individuals be forcibly conscripted?

internal-consistency magic warfare

answered Oct 13, 2020 at 1:22

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18 Answers

Can a planet have asymmetrical weather seasons? Like 3 months for summer, fall and spring each and 6 months of winter?

Would coating a space ship in liquid nitrogen mask its thermal signature?

What kind of substance that existed in the Middle Ages could, when ignited, potentially destroy everything within several miles?

I'm making a tattooed repository of paramedical knowledge for a religious ceremony. How small can words be if they're tattoos made of cremation ashes?

All of the freshwater on Earth has suddenly vanished - would humanity survive?

Is it more efficient to send a fleet of generation ships or one massive one?

Scientific way for rain and pebbles to slowly fall "upwards"?

Would breasts make human powered flight harder?

Storing people in space

How to make female breast armor viable?

Why would a modern city with a warm climate have a skyway system?

What benefit would a deity gain from spreading out a conflict over a long period of time?

What's the minimum height of a mountain resolvable to the human eye from 800 miles on a flat Earth?

In a cemetery, what evidence could be found that humans were intelligent and had technology?

How can massive forest burning be an entirely terrible thing?

Can any manmade vessels float on ocean of liquid nitrogen?

Electric Universe: planetary system inside a Red Star

Why wouldn't magically gifted individuals be forcibly conscripted?