The Cosmic Calendar
Many years ago, in 1977, astronomer and author Carl Sagan offered us the concept of a \u201cCosmic Calendar\u201d in his book The Dragons of Eden.\xa0 It\u2019s a fun thought experiment in which you take the entire history of the universe, from the Big Bang until now, and represent it as calendar year.\xa0
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Written, Produced, & Narrated by: Rick Coste