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DPChallenge Forums >> General Discussion >> Happy 540th Birthday, Nicolaus Copernicus
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02/19/2013 09:39:47 AM · #1
Happy 540th Birthday, Nicolaus Copernicus

Google's doodle today.

I expect a very active year of comets, volcanoes, earthquakes and tsunamis. Throw in a couple record M-Class and X-Class solar flares. 03/31/13 will be an interesting day, just one week after the vernal equinox on 3/20, a full moon on 3/27 and Easter on 3/31.

Message edited by author 2013-02-19 09:41:31.
02/19/2013 11:14:38 AM · #2
Comet Lemmon And Pan-STARRS
02/19/2013 11:03:01 PM · #3
Thanks for posting this Richard. He was an interesting fellow and brilliant as well.
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