That's a fascinating idea. I googled it and came upon https://en.wikipedia.org/w... | Hacker News

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slibhb on Jan 30, 2023 | parent | context | favorite | on: Cargo airships could be big

That's a fascinating idea. I googled it and came upon https://en.wikipedia.org/wiki/Vacuum_airship and https://scholarsbank.uoregon.edu/xmlui/handle/1794/22370#:~:....

Sounds like it's feasible but a materials/engineering challenge.

dredmorbius on Jan 31, 2023 [–]

s/challenge/impossibility/

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