New answers tagged solar-eclipse
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Is it possible that the shadow of the moon is a single dot during solar eclipse?
No, because the Moon is not round. Yes. I have to modify my answer after reading @IlmariKaronen's comment(s) below. Mathematically the umbra could collapse to a line segment, arc, or other short 1D shape, or to two or more points, but these are not likely for a randomly ...
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