this post was submitted on 13 Aug 2026
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No Stupid Questions

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IDK how gravity or topology works.

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[–] ianhclark510@lemmy.blahaj.zone 15 points 1 day ago (1 children)

that's assuming Earth has uniform gravity, which is not the case either locally (due to changes in density of the composition of the earth) or due to earth bulging at the equator

[–] moldy_rice@piefed.keyboardvagabond.com 0 points 23 hours ago (1 children)

Is it more or less at the equator? And does altitude affect it?

[–] ianhclark510@lemmy.blahaj.zone 2 points 16 hours ago

Less gravity at the equator than the poles because of a combo of the earths bulge and spin

And less gravity at altitude

Granted the difference between pole and equator is like 0.5% and the difference at the peak of Mount Everest and sea level is even less, I just find gravimetry fascinating since I was a kid watching Mythbusters