When the moon is in the umbra, it is hidden from the sundra."
Don Machholz
The locator is the terminator. Now look on the dark side of this borderline to see the earthshine, which is reflected sunshine, why does...
“It is there, but can you see it?”Don Machholz Podcast-87-Map-1-Evening-SkyDownload Podcast-87-Map-2-Morning-SkyDownload Podcast-87-Map-3-CometsDownload Podcast-87-Map-4-Barnards-StarDownload
"I have been an amateur astronomer since I was about 8 years old and took an interest in astronomy."Don Machholz
