“So those are the three requirements for finding a comet: at the right place, at the right time and seeing faint enough to detect it.“
Don Machholz
It happens in 2020 on the 21st of JuneWhen the sun in the sky gets hidden by the moonThe moon’s so far away it...
“Nearly 90,000 days in one year, I wonder how many holidays they have?”Don Machholz Podcast-88-Map-1-Evening-SkyDownload Podcast-88-Map-2-Morning-SkyDownload Podcast-88-Map-3-NeptuneDownload
How can you determine Universal Time? One way is to call Greenwich and ask them what time it is there.– DON MACHHOLZ Podcast-60-Map-1-Evening-SkyDownload Podcast-60-Map-2-Morning-SkyDownload