This Friday, March 14, is Pi Day and what better way could there be to celebrate this essential mathematical constant, than with a phenomenon Pi can help predict decades or even centuries in advance — ...
March 14, 2025 lunar eclipse In this Monday, Jan. 21, 2019 file photo, the Earth’s shadow falls across the full moon seen above Brighton, southeast England. There’s a total lunar eclipse happening ...
Times may change on a dime in our tumultuous world, but one thing always remains the same: pi, the irrational-mathematical constant, the ol’ circumference/diameter split, the big 3.14159265358979323….
On a chilly Friday morning nature tantalized D.C., spreading clouds across the sky, but now and then permitting glimpses of a total lunar eclipse. The moon’s maneuvering seemed suited to March 14, ...
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