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#Comet 2021 A1 (Leonard)

LUWD #0054 Earthshine

2021-01-13
By: Donald Machholz
On: January 13, 2021

The locator is the terminator.  Now look on the dark side of this borderline to see the earthshine, which is reflected sunshine, why does thisListen Now

Comet Hunters Astronomers Explorers

Astronomy Conference Badges from the 1970’s and 1980’s
IAU Comet Confirmation
Don Machholz Circa 2012
Don Machholz Circa 1985
Astronomy Meme 2019
Homemade 5″ binoculars, weighing about 150 lbs and 10-inch reflector on an English Yoke mount
Dave Seargent, Don Machholz, Patrick Stonehouse, Keith Tritton, Alan Hale, Doug Biesecker, George Alcock, Bill Liller, Michael Jäger, Kesao Takamizawa and Kazimieras Cernis
Podcast Host Don Machholz Circa 2020
Media Comet Machholz Circa 2005
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Don Machholz
Don Machholz and Jean Mueller
Don Machholz
Testing StarChair 3000
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David Levy, Jean Mueller, Don Machholz, Alan Hale
Don Machholz, Rodney Austin, and Doug Berger in New Zealand for Halley’s Comet, April 1986
Talk at East Valley Astronomy Club – Arizona Circa 2019
Don Machholz
Dr Brian Marsden with Don Machholz at the location from where I found my second comet in 1985 Circa 1991
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Don Machholz

Stargazer Arizona Observatory

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