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dragonwriter
on April 17, 2024
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Flying Aircraft Carriers (2019)
Helium airships are not particularly flammable.
They don't deal with rough weather well, though.
ryandrake
on April 17, 2024
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Also, isn't Helium non-renewable (at least on Earth) and becoming quite scarce?
dmckeon
on April 18, 2024
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A recent find in Minnesota may change that outlook:
https://interestingengineering.com/energy/minnesota-dream-he...
dylan604
on April 18, 2024
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Everyone thinks we're working on fusion reactors for electricity. Silly fools. Of course it's for creating more helium. /s
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They don't deal with rough weather well, though.