drdwittman
This channel is a supplement to my introductory astronomy class. Each video is a 5-minute explanation of an astronomy concept. It's designed to reinforce the lecture, so it helps if you've been to the class. But anyone is welcome!
This channel is a supplement to my introductory astronomy class. Each video is a 5-minute explanation of an astronomy concept. It's designed to reinforce the lecture, so it helps if you've been to the class. But anyone is welcome!