RE: LeoThread 2025-09-13 12:20
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Could a balloon filled with a vacuum actually float?
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Could a balloon filled with a vacuum actually float?
Could a balloon filled with a vacuum actually expand? Would it really be a balloon or be able to balloon?
Good, good point! A balloon filled with a vacuum wouldn't expand on its own since there's no internal pressure. It’d just collapse unless it's super rigid, which kinda defeats the "balloon" idea. Still curious if it could float though
Interesting question
Probably depends on how heavy the vacuum cleaner is , and how much helium is in the balloon