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Wondering about Arcminutes? I was.... Neil DeGrasse explains.

Ancient Astronomy Beginner Charts
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#1 PIEJr

PIEJr

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Posted 20 May 2025 - 12:14 AM

https://youtube.com/..._FUG7DJ4sVA9GMV

 

How we measure.

I don't dwell on it, but it is good to know.

 


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