this post was submitted on 01 Apr 2026
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[โ€“] JohnnyCanuck@lemmy.ca 13 points 7 hours ago (1 children)

The problem is that helium is notoriously hard to contain. It's transported and stored super-cooled, but it still gases off, and to release pressure they just have to release it into the atmosphere. It effectively has a shelf life and so it has to be constantly replenished.

[โ€“] 5too@lemmy.world 1 points 1 hour ago

What is it that keeps the underground pockets of helium in place, anyway? Just craptons of stone?