Tag Archives: march 14 pi day

March 14 is Pi Day, here’s what’s JPL planning to do in sky

March 14 is Pi Day, a celebration of the beloved number known as pi. JPL is celebrating Pi Day with the fifth annual “Pi in the Sky” illustrated math challenge, featuring pi-related space problems that you can do at home. Pi is often abbreviated as 3.14 (which is why Pi Day is celebrated on March 14), but there are actually an ...

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