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What kind of deadly ranged weapon can pixies use against humans?

technology weapons mythical-creatures survival

modified 9 hours ago Mon 5,621

22

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10

answers

3k

views

Deflecting an incoming star, railgun style

technology space-travel kardashev-scale interstellar defense

modified yesterday M. A. Golding 18.1k

3

votes

6

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741

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How to cross a gorge with deep valley plagued by corrosive effluvium in medieval times?

technology medieval transportation infrastructure

modified yesterday SirTain 859

41

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21

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Why are certain spaceships capable of warp at a moment's notice while others require some preparations?

technology spaceships faster-than-light interstellar-travel

answered Mar 2 at 22:24 StephenS 1,792

2

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2

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148

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Maintaining an atmosphere in deep space

magic technology space rogue-planets

answered Mar 2 at 22:08 Jay 12.8k

3

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8

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884

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Can a high power EMP generator keeps killer robots at bay?

science-based technology survival robots self-defense

answered Mar 2 at 13:41 user2702772 1,054

16

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11

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What sort of rules / limitations could govern and affect a crystal resource that is both anti-gravity and energy-producing?

technology magic science-fiction airships steampunk

modified Feb 24 at 1:00 forest 1,537

23

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24

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3k

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The singularity does not happen. Why?

technology artificial-intelligence future singularity

modified Feb 24 at 0:55 forest 1,537

21

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14

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What point(s) of departure would I need for space colonization to become a common reality by 2020?

technology alternate-history technological-development space-colonization

modified Feb 22 at 14:02 Gray Sheep 2,616

23

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21

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What would make sailing difficult?

answered Feb 21 at 4:02 user2352714 8,773

7

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Sapient aquatic species substituting geothermal vents for fire

technology sapience

modified Feb 21 at 2:41 Darth Biomech 3,989

11

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How do spaceships compensate for the Doppler shift in their communication frequency?

technology spaceships communication radio

answered Feb 19 at 18:26 Gault Drakkor 474

30

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Minimum tech level required to outrun a terminator?

technology technological-development travel low-fantasy escape

answered Feb 19 at 7:04 Mel 11

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When is the latest a population of merfolk could have inhabited Zealandia without humans getting conclusive proof of their existence?

technology history ocean merfolk

modified Feb 17 at 20:24 Mon 5,621

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