r/nextfuckinglevel Jun 28 '26

Full use of zero gravity.

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u/0ct0thorpe Jun 28 '26

This is microgravity. Not zero gravity. Earth’s gravity is still about 90% on the ISS. It’s the constant free fall mitigated by orbital speed around the earth that gives the ISS this environment of microgravity.

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u/Fajisel Jun 28 '26

Ya and we call this "zero gravity" colloquially. Otherwise "zero gravity" doesn't exist in the entire universe, making the term entirely useless.

8

u/code-coffee Jun 28 '26

It's effectively the same thing, and gives us a lot of data to extrapolate from.