User Hankrecords

58 votes

18 answers

22k views

Build an impregnable fortress in the middle ages with modern technology

asked Oct 10, 2018 at 9:11

56 votes

31 answers

14k views

Why would a race with high longevity but low numbers be aggressive and warlike?

asked Feb 21, 2018 at 15:36

45 votes

12 answers

11k views

Could two planets follow the same orbit and never "see" each other?

asked Jan 19, 2018 at 19:46

27 votes

28 answers

6k views

What would keep traders away from a specific area of the ocean?

asked Aug 5, 2020 at 9:51

22 votes

9 answers

5k views

How do you build an underground city that "cuts through" a mountain range?

asked Jul 22, 2020 at 13:15

22 votes

10 answers

7k views

How could the current model of the Solar System have been recognized and accepted earlier?

asked Feb 2, 2018 at 14:45

18 votes

11 answers

6k views

How do we defend the great canyon city of Hurr from siege?

asked Jan 22, 2018 at 16:49

16 votes

5 answers

4k views

To make a gas giant flammable

asked Jan 23, 2018 at 16:59

15 votes

5 answers

3k views

Could a forest grow near a salt flat?

asked Jan 26, 2018 at 10:45

14 votes

6 answers

2k views

Would a giant Pogona (bearded dragon) be a good desert mount?

asked Feb 22, 2018 at 13:26

13 votes

2 answers

1k views

A ribcage capable of surviving the bite of a Tyrannosaurus Rex

asked Jan 30, 2018 at 10:15

12 votes

18 answers

6k views

How can I explain why my race has genders but can't reproduce?

asked Apr 24, 2016 at 16:51

12 votes

2 answers

2k views

Can a planet's axial tilt naturally change a meaningful amount in only 100 years from its current cycle?

asked Feb 16, 2018 at 13:40

10 votes

2 answers

2k views

What would seasons and daylight be like if the Earth was on an eight-shaped orbit between two stars?

asked Nov 18, 2020 at 15:00

7 votes

4 answers

524 views

How can I make my often-lightning-struck mesa sound like giant drums?

asked Jul 29, 2020 at 11:47

6 votes

10 answers

737 views

In a high magic setting, what's something that would be instantly assumed is divine intervention and not a spell?

asked Jan 27, 2021 at 18:24

4 votes

2 answers

324 views

How long would it take for society to readjust after half of human population suddenly ceases to exist? [closed]

asked Apr 27, 2018 at 10:15

2 votes

3 answers

1k views

Dwarfs can live for hundreds of years, but how? (Dermatologists hate them!)

asked Feb 7, 2018 at 10:37

Stack Exchange Network

18 Questions

Build an impregnable fortress in the middle ages with modern technology

Why would a race with high longevity but low numbers be aggressive and warlike?

Could two planets follow the same orbit and never "see" each other?

What would keep traders away from a specific area of the ocean?

How do you build an underground city that "cuts through" a mountain range?

How could the current model of the Solar System have been recognized and accepted earlier?

How do we defend the great canyon city of Hurr from siege?

To make a gas giant flammable

Could a forest grow near a salt flat?

Would a giant Pogona (bearded dragon) be a good desert mount?

A ribcage capable of surviving the bite of a Tyrannosaurus Rex

How can I explain why my race has genders but can't reproduce?

Can a planet's axial tilt naturally change a meaningful amount in only 100 years from its current cycle?

What would seasons and daylight be like if the Earth was on an eight-shaped orbit between two stars?

How can I make my often-lightning-struck mesa sound like giant drums?

In a high magic setting, what's something that would be instantly assumed is divine intervention and not a spell?

How long would it take for society to readjust after half of human population suddenly ceases to exist? [closed]

Dwarfs can live for hundreds of years, but how? (Dermatologists hate them!)