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What is the longest bridge that a Bronze Age society could put together?

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Graham
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7 votes
6 answers
709 views

Where do forge-worms live outside of forges?

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causative
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2 votes
3 answers
85 views

Survival Prepping, for Time Travel

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KerrAvon2055
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-1 votes
2 answers
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How could a human biologically climb vertical walls?

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Vladimir Silver
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3 votes
1 answer
45 views

Where should my tectonic plates be?

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Martamo
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2 votes
3 answers
112 views

Would an asexually reproducing Humanoid species have any form of romance or sexual pleasure?

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AncientGiantPottedPlant
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3 votes
4 answers
468 views

How to measure land area for a map?

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Martamo
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3 votes
2 answers
402 views

Physics feasibility of a light-gas driven rifle cartridge? Diagram example included

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Cadence
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3 votes
2 answers
69 views

What is the Sex determination system with males, females and multiple hermaphroditic sexes?

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Daron
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5 votes
4 answers
657 views

Would it be the end of modern civilisation if there wasn't any oil?

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FluidCode
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3 votes
2 answers
172 views

The Planet of the Ants: Giant Ant Physiology

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Mon
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15 votes
5 answers
3k views

Building a (solid) ring around the earth

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pygosceles
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6 votes
1 answer
198 views

On the tidal heating of a moon. What is the second Love number?

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CommunityBot
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If modern computers evolved a different way, how different might their keyboards look?

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Richard Kirk
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