"You won't find any of this stuff published anywhere."
-Don Machholz
This is the type of study that helped to direct comet hunters where to search.DON MACHHOLZ Podcast-34-Comet-Discoveries-and-Observational-SelectionDownload Podcast-34-Map-1Download Hits: 62
When the moon is in the umbra, it is hidden from the sundra."Don Machholz
Podcast-15-Map-1Download Podcast-15-Map-2Download Podcast-15-Map-3Download Podcast-15-Map-4Download Hits: 116
