Comet 46P/Wirtanen will Fly By Earth at More than 21,000 mph Next Week
https://www.youtube.com/watch?v=YK-bOzEX8Do
- nemesis maturity Published on Dec 7, 2018
Comet 46P/Wirtanen is approaching Earth for an historic close encounter on Dec. 16th. The comet’s green atmosphere is already twice the size of a full Moon and growing larger, making it an easy target for binoculars and small telescopes. http://spaceweather.com/archive.php?v…
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