Reply to post: Re: Balloon?

America's largest radio telescope close to collapse as engineers race to fix fraying cables

KarMann Silver badge
Boffin

Re: Balloon?

…hydrogen at 68 pounds per 1000 cu. ft. with helium even lower (can't be arsed to convert that to proper units).
Let me help, then:

1.503 MilliJub per Football

1 Adult Badger per 15,254 Grapefruits

3.06 Great White Sharks per Olympic-sized swimming pool

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