 Last additions
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The Great Loop Prominence of May, 2013 330 viewsMay 21, 2013
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The Great Loop Prominence of May, 2013 414 viewsMay 21, 2013
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The Great Loop Prominence of May, 2013 515 viewsMay 21, 2013
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Detail from drawing "Varieties of Light"16 viewsZoom in on a green laser pointer at a star party. May 13, 2013
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Detail from drawing "Varieties of Light"16 viewsClose up of Jupiter used in "Varieties of Light"May 13, 2013
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Varieties of Light27 viewsAn illustration of a few different kinds of light you might experience at a star party: starlight, reflected sunlight (shown in the crescent moon & earthshine, Venus, Jupiter & moons), green laser light, red light, and the light of discovery in a new observer's eyes. Done in Sharpie, Bic pen, and colored pencil, on white paper.May 13, 2013
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Waning Daylight Moon46 viewsWaning moon sketched in colored pencil on light blue paper at 2:00 pm on 5/5/13...just before it dipped behind the trees in my backyard in Oberlin. The image is displayed as I saw it through the eyepiece, so the features are upside down. I believe the dark spot at lower right is Grimaldi crater, while the lighter blemish just above it is Schickard. The lower portion appeared darker than the upper because of Oceanus Procellarum. May 05, 2013
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38 viewsApr 26, 2013
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The Sun is MONSTER!!!33 viewsApr 26, 2013
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42 viewsApr 26, 2013
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48 viewsApr 26, 2013
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65 viewsApr 26, 2013
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