Does it make sense to say the stratosphere is the limit?
My group is working on a story for our weather balloon that we're gonna launch next week
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1 answer

yes
the balloon floats in air because of buoyancy ... the air is denser than the balloon
as the balloon rises, the density of the air decreases
at some point (probably the lower stratosphere); the air density is the same as the balloon density, and the balloon stops rising 👍
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answered by scott
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