User David258

0 votes

Finding an ideal UV-transparent refrigerant, or how to miniaturize a Fulminium reactor

answered Apr 19, 2021 at 22:07

2 votes

How to justify new diverse cultures from the same ancestors

answered Apr 19, 2021 at 21:49

5 votes

Defenses against someone moving at 1500+mph

answered Sep 2, 2020 at 12:31

1 vote

How would sudden introduction of plastic-eating microbes affect the 21st century?

answered Aug 11, 2020 at 12:02

3 votes

Can uranium be used directly as a heat source?

answered Jul 27, 2020 at 11:27

0 votes

Can FTL travel be achieved with mid-20th century technology?

answered Jul 23, 2020 at 13:52

4 votes

What era would find today's technology overwhemling?

answered Jul 21, 2020 at 12:00

6 votes

A company offers fossilization as funeral option, how could it be credible?

answered Jul 16, 2020 at 11:45

3 votes

Warship design to sail on quicksand?

answered Jul 3, 2020 at 14:55

4 votes

What do stranded astronauts eat in space

answered Jun 19, 2020 at 10:49

1 vote

Switching between poikilothermic and homeothermic metabolism

answered Jun 18, 2020 at 9:17

7 votes

What transfer of goods would require a large military escort these days?

answered Jun 14, 2020 at 22:34

2 votes

How accountable would a person be for a crime committed when under alien influence?

answered May 29, 2020 at 16:42

7 votes

Accepted

Would a blind city have windows?

answered May 27, 2020 at 12:44

2 votes

What is the best way to defeat a enemy of superior numbers but inferior technology?

answered May 18, 2020 at 14:51

2 votes

Would scanning solar systems/planets for carbon concentrations be a viable way to search for alien life?

answered May 14, 2020 at 8:41

0 votes

What size would my race to be to be able to both use insectoid wings and have moderate intelligence, sentience, and general mental aptitude?

answered May 13, 2020 at 22:42

8 votes

How could liquid nitrogen weapons exist in a medieval society?

answered May 13, 2020 at 11:47

2 votes

What's it like to be an uploaded human with limited computing power?

answered May 11, 2020 at 15:12

0 votes

Infinite endurance

answered May 6, 2020 at 13:45

10 votes

Accepted

Human labor required to setup automated mining outpost on faraway planet?

answered Apr 21, 2020 at 13:15

5 votes

What would happens if a human was compressed to the shape and size of a volley ball?

answered Apr 3, 2020 at 13:41

0 votes

Relentless Super marathon?

answered Apr 3, 2020 at 12:51

5 votes

Language that cannot be divided into words?

answered Apr 1, 2020 at 13:31

6 votes

Could a species be able to be impregnated by anything?

answered Mar 25, 2020 at 14:03

0 votes

How would a species be unable to produce steel?

answered Mar 20, 2020 at 15:16

9 votes

A billion dead?

answered Mar 11, 2020 at 17:39

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27 Answers

Finding an ideal UV-transparent refrigerant, or how to miniaturize a Fulminium reactor

How to justify new diverse cultures from the same ancestors

Defenses against someone moving at 1500+mph

How would sudden introduction of plastic-eating microbes affect the 21st century?

Can uranium be used directly as a heat source?

Can FTL travel be achieved with mid-20th century technology?

What era would find today's technology overwhemling?

A company offers fossilization as funeral option, how could it be credible?

Warship design to sail on quicksand?

What do stranded astronauts eat in space

Switching between poikilothermic and homeothermic metabolism

What transfer of goods would require a large military escort these days?

How accountable would a person be for a crime committed when under alien influence?

Would a blind city have windows?

What is the best way to defeat a enemy of superior numbers but inferior technology?

Would scanning solar systems/planets for carbon concentrations be a viable way to search for alien life?

What size would my race to be to be able to both use insectoid wings and have moderate intelligence, sentience, and general mental aptitude?

How could liquid nitrogen weapons exist in a medieval society?

What's it like to be an uploaded human with limited computing power?

Infinite endurance

Human labor required to setup automated mining outpost on faraway planet?

What would happens if a human was compressed to the shape and size of a volley ball?

Relentless Super marathon?

Language that cannot be divided into words?

Could a species be able to be impregnated by anything?

How would a species be unable to produce steel?

A billion dead?