LUWD #0000 - PRETEST
Pretest for new astronomy podcast by American amateur astronomer, Don Machholz.
“This was a sweet spot for such discoveries: after many visual comet hunters left the field, and before the government-funded sky surveys took over.”-Don...
Podcast-8-Star-Map-1Download Podcast-8-Star-Map-2Download Podcast-8-Star-Map-3-MM-4Download Podcast-8-Star-Map-4-MM-5Download
Once in a blue moon.DON MACHHOLZ Podcast-43-Map-1Download Podcast-43-Map-2Download Podcast-43-A-Decade-of-Comets-Part-5-1Download
