"Why doesn't the moon fall down?" (Ask an Astronomer)
Ask an Astronomer
English - October 14, 2005 00:00 - 12.2 MB Video - ★★★★ - 24 ratingsNatural Sciences Science Education Courses astronomy ask astronomer ask an astronomer spitzer space telescope ipac science physics nasa nasa's Homepage Download Apple Podcasts Google Podcasts Overcast Castro Pocket Casts RSS feed
Next Episode: Why Do We See Spiral Arms in Some Galaxies?
This 'Ask an Astronomer' episode explains how orbits work.