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  • Happy Pi Day and The Hierarchy of Numbers

    Young Astronomers Blog, Volume 28, Number 6. It’s March 14, 2020. So, HAPPY PI DAY! Yes, Pi = 3.14, get it? Anyway, Pi is a number. It’s one of many numbers. Pi is actually a calculated number. It is the ratio of the circumference of a circle to its diameter. Check it out – it…