This week’s program is about the continuing drama of the dynamic elements in the Western sky, and information about planetary motion, and the astronomical unit as a measure of distance. Also, earthshine…do you know what that is, and where you can see it? Audio is 10 min 53 sec.
[audio:https://ktna.org/wp-content/uploads/2012/03/sds-03-25-12.mp3|titles=sds 03-25-12]
