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How would modern naval warfare have to have developed differently for battleships to still be relevant in the 21st century?

technology military modern-age

modified 22 hours ago raubvogel 71

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Preconditions for 'Classical' Space Fighters and Carriers

technology spaceships military alternate-reality tactics

answered yesterday Adam Coville 642

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Technology to see an invisible being

science-based technology science-fiction spacetime-dimensions electromagnetism

modified 2 days ago World Peace 464

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Post-apocalyptic airship

technology physics post-apocalypse materials airships

modified 2 days ago Cee Mon 36

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Impact on the sciences with helium instead of nitrogen

science-based technology physics environment

modified Aug 19 at 21:10 Juraj 845

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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 Aug 17 at 7:54 forest 1,382

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Need reasons why a satellite network would not work

technology satellites

modified Aug 16 at 21:37 lvella 246

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Could stone be used in place of metal for certain items?

science-based reality-check technology technological-development

answered Aug 16 at 9:39 David Hambling 550

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How can spacecraft manufactured on the moon be powered?

technology hard-science moons space-colonization power-sources

modified Aug 13 at 15:43 Gryphon 4,464

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What is the minimum required technology to reanimate someone who has been cryogenically frozen?

science-based technology humans nanotechnology cryogenics

modified Aug 13 at 10:28 Raleon 226

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Is using Casaba Howitzer like devices as precision-cutting implements plausible?

science-based technology science-fiction physics weapons

answered Aug 12 at 1:12 Ardas 121

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Best gun to modify into a monsterhunter weapon?

technology weapons modern-age urban-fantasy firearms

modified Aug 12 at 0:54 Thorne 23.8k

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Can industry work on a poor import schedule?

reality-check technology science-fiction faster-than-light trade

modified Aug 11 at 12:04 Ash 34.3k

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Could Devils Tower Be the Model for Rapunzel's Tower?

reality-check technology construction

modified Aug 10 at 23:27 JohnWDailey 3,302

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