We often think of space as a vacuum, well it isn’t. We’re here, aren’t we?– Don Machholz Podcast-67-Map-1-Evening-SkyDownload Podcast-67-Map-2-Morning-SkyDownload Podcast-67-Map-3-M109Download
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The further north you live, the greater the effect. So, Santa Claus, this one's for you!DON MACHHOLZ Podcast-38-Map-1Download Podcast-38-Map-2Download Podcast-38-A-Decade-of-Comets-Part-2cDownload