this post was submitted on 24 Jun 2024
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We're right under the flight path for the scheduled orbital launch, but don't worry--it's too cold out for the rockets to operate safely, so I'm sure they'll postpone.

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[–] [email protected] 17 points 1 month ago* (last edited 1 month ago) (7 children)

Surprisingly, if you google "hydrogen airship revival", you will find that there are many companies trying to build airships.

Since the non-flammable helium has less lifting capacity and is non-renewable and expensive, they are trying to use hydrogen safely. Good luck...

[–] [email protected] 18 points 1 month ago (1 children)

Armchair pseudo-scientific thinking like this was why Mythbusters became so popular. They even devoted at least one episode to this very myth. Spoiler, hydrogen wasn't what made that particular lead ballon unsafe.

[–] [email protected] 4 points 1 month ago

I didn't particularly like that episode because they didn't do another control test and just called it a day

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