AstronomyCast 189: Johannes Kepler and His Laws
- Author
- Astronomy Cast
- Published
- Tue 29 Jun 2010
- Episode Link
- https://dts.podtrac.com/redirect.mp3/arttrk.com/p/ADCT2/pscrb.fm/rss/p/clrtpod.com/m/traffic.libsyn.com/secure/astronomycast/AstroCast-100510.mp3
AstronomyCast 189: Johannes Kepler and His Laws
