User Sol

48 votes

What would be the most efficient and cost effective way to stop a star's nuclear fusion ('kill it')?

answered Dec 7, 2020 at 18:13

41 votes

Would an evolutionary predecessor for winged quadrupeds start with four legs and gain wings? Or start with two legs and wings and gain extra legs?

answered Oct 11, 2020 at 18:41

37 votes

Why would some immortal beings choose to appear elderly?

answered Sep 5, 2020 at 7:03

27 votes

How would a society like Europe in the 11th century clean bones for burial?

answered Jul 28, 2020 at 15:46

16 votes

What sort of materials could be used to make clothing in a swamp?

answered Aug 23, 2020 at 2:45

15 votes

Accepted

Could falcons evolve to become flightless?

answered Dec 29, 2020 at 2:12

7 votes

Accepted

Using Cellular DNA Reader to Counter Radiation Damage

answered Nov 19, 2020 at 9:04

7 votes

Accepted

Can ravens be trained to give instruction to guide people in the dark?

answered Jan 25, 2021 at 16:58

7 votes

How can my town be public knowledge while still keeping outsiders out?

answered Feb 4, 2021 at 18:50

6 votes

What single or two materials are suitable to fit inside of a glass bullet to make it explode on impact?

answered Oct 9, 2020 at 0:04

6 votes

Is a venomous bird possible?

answered Aug 29, 2020 at 1:39

6 votes

I need to make my Humanoid able to resist and set themselves on fire with at least some science-bases to it

answered Aug 29, 2020 at 15:47

5 votes

How would the sudden disappearance of nuclear weapons and power plants affect Earth geopolitics?

answered Jan 16, 2021 at 20:04

4 votes

how can my exploding fungus/plant explode?

answered Sep 15, 2020 at 19:20

4 votes

Fusion With Non-Isotopic Hydrogen?

answered Aug 30, 2020 at 0:22

4 votes

what would happen if kinetic energy never existed

answered Jul 28, 2020 at 0:06

4 votes

Accepted

Anatomically Correct Salamander

answered Jul 11, 2020 at 22:45

3 votes

What kind of wing is best for a winged cat

answered Aug 6, 2020 at 17:02

3 votes

How to hide a small farming community from enemy raiders?

answered Sep 11, 2020 at 19:30

3 votes

Accepted

What might block satellite communications (or make them very hard to use)

answered Jan 3, 2021 at 20:25

3 votes

Protective equipment of medieval firefighters?

answered Feb 4, 2021 at 19:30

2 votes

Keeping an environment warm without fire: fermenting grass

answered Feb 9, 2021 at 18:46

2 votes

Are there any other colors to radioluminescence?

answered Jun 16, 2020 at 2:14

2 votes

Hand mouths evolution

answered Jun 17, 2020 at 1:07

2 votes

Accepted

A way to measure the complexity of a material/substance?

answered Aug 19, 2020 at 0:31

2 votes

Consequences of magic allowing biochemistry to happen at range

answered Aug 26, 2020 at 2:45

1 vote

Is a vampire virus possible?

answered Aug 29, 2020 at 5:52

1 vote

What would creatures look like if they lived on a planet where the weather is constantly hostile, i.e. hurricanes, thunderstorms, etc?

answered Jul 1, 2020 at 23:18

1 vote

Do chemicals from nuclear reprocessing waste remain radioactive? Are they flammable?

answered Jun 16, 2020 at 1:58

1 vote

How to get realistic Skinless and Screamer mutants?

answered Jul 20, 2020 at 0:59

Stack Exchange Network

33 Answers

What would be the most efficient and cost effective way to stop a star's nuclear fusion ('kill it')?

Would an evolutionary predecessor for winged quadrupeds start with four legs and gain wings? Or start with two legs and wings and gain extra legs?

Why would some immortal beings choose to appear elderly?

How would a society like Europe in the 11th century clean bones for burial?

What sort of materials could be used to make clothing in a swamp?

Could falcons evolve to become flightless?

Using Cellular DNA Reader to Counter Radiation Damage

Can ravens be trained to give instruction to guide people in the dark?

How can my town be public knowledge while still keeping outsiders out?

What single or two materials are suitable to fit inside of a glass bullet to make it explode on impact?

Is a venomous bird possible?

I need to make my Humanoid able to resist and set themselves on fire with at least some science-bases to it

How would the sudden disappearance of nuclear weapons and power plants affect Earth geopolitics?

how can my exploding fungus/plant explode?

Fusion With Non-Isotopic Hydrogen?

what would happen if kinetic energy never existed

Anatomically Correct Salamander

What kind of wing is best for a winged cat

How to hide a small farming community from enemy raiders?

What might block satellite communications (or make them very hard to use)

Protective equipment of medieval firefighters?

Keeping an environment warm without fire: fermenting grass

Are there any other colors to radioluminescence?

Hand mouths evolution

A way to measure the complexity of a material/substance?

Consequences of magic allowing biochemistry to happen at range

Is a vampire virus possible?

What would creatures look like if they lived on a planet where the weather is constantly hostile, i.e. hurricanes, thunderstorms, etc?

Do chemicals from nuclear reprocessing waste remain radioactive? Are they flammable?

How to get realistic Skinless and Screamer mutants?