“In 1922 the IAU named 88 constellations; this must have been number 89.”
-Don Machholz
Sometimes you hear someone say: “Wow, I can see my house from outer space.” I think what is more amazing is that I can...
The locator is the terminator. Now look on the dark side of this borderline to see the earthshine, which is reflected sunshine, why does...
That is a lot of time to find a comet, but then there is a lot of sky to cover!DON MACHHOLZ Podcast-46-A-Decade-of-Comets-Part-6Download Podcast-46-Map-1Download Podcast-46-Map-2Download
