Ep. 15: Listener Questions Answered
- Author
- Astronomy Cast
- Published
- Mon 18 Dec 2006
- 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-061218.mp3
We finally get organized enough deal with several listener questions: isn�t dark matter just regular stuff we can�t see? how can parts of the Universe be expanding faster than the speed of light? what will Betelgeuse look like when it explodes as a supernova? what�s the speed of gravity? All these and more questions are answered.
