This is the type of study that helped to direct comet hunters where to search.
DON MACHHOLZ
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We have seen pictures of the moon’s back side, and believe me, we have the more interesting side.– Don Machholz Podcast-69-Map-1-Evening-SkyDownload Podcast-69-Map-2-Morning-SkyDownload Podcast-69-Map-3-Comet-2020-R4-ATLASDownload Podcast-69-Map-4-M104Download
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