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kmaitreysyesterday at 12:19 PM2 repliesview on HN

Not a geologist either but an astronomer. Never heard that tectonic activity has any association with proximity to equator.

Mountains can rise higher near equator because you have the least gravity there. The whole Earth bulges along the equator. But I don't think it's measurable.


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jmalickiyesterday at 12:24 PM

It's also interesting because the radius of curvature is smaller, meaning the distance to the horizon is shorter north south, and a lot of these views are north south. So the increase in mountain height more than overcomes the other effect!

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iso1631yesterday at 12:38 PM

While Everest (8849m) is the highest point above Sea Level, Chimborazo (6267m) in Ecuador is further from the centre of the Earth (about 2000 metres further), due to the equatorial bulge. It's very measurable.

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