this post was submitted on 01 Dec 2023
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[–] minorninth 5 points 1 year ago

It explains the answer is 4 before the 5 minute mark.

Part of the reason is because it goes into the story of the SAT being wrong and a student being the one to catch it, which I found interesting.

After that it mathematically proves it several different ways and then shows how it relates to some real problems in astronomy.