Worldbuilding
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jpa
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All Questions Answers
Score Newest
question
52
A planet you can take off from, but never land back
Nov 7
answer
47
What vehicle would be the best one to start a >1000 km travel in a post apocalyptic zombie situation?
Jul 23, 2018
answer
35
How old do surviving children need to be to keep human civilization from failing?
Aug 31, 2018
answer
27
Why would two humanoid species be physically unable to touch each other?
Nov 24, 2017
answer
16
What can plausibly explain many of my very long and low-tech bridges?
Jun 1, 2019
answer
10
Why would spaceships still practice venting precious air?
Jul 5, 2020
answer
7
What would cause a bustling port city to become empty?
Mar 16, 2015
answer
7
Design a non-computerized biometric door
Apr 8, 2015
answer
7
What warning labels could you see on products to be used in space?
Dec 22, 2016
answer
5
How dense of an atmosphere do I need to "float" an ocean of liquid at 1000 ft elevation?
Nov 28, 2017
Top network posts
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95
Why don't we use weights to store energy?
52
How do you know you have reached North or South Pole without GPS?
48
If I sliced the universe in half, would the slice go through a star?
46
Counting from the 21st century forward, what place on Earth will be last to experience a total solar eclipse?
45
Why does "ls" take extremely long in a small directory that used to be big? How to fix this?

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