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View Full Version : Ep. 98: Quasars



Fraser
2008-Jul-22, 06:20 PM
Last week we talked about galaxies in general, and hinted at the most violent and energetic ones out there: active galaxies. Quasars have been a mystery for half a century; what kind of object could throw out more radiation than an entire galaxy? A black hole, it turns out, with the mass of hundreds of millions of suns performs this feat. Let's trace back the history of quasars, how they were first discovered and puzzled astronomers for so long. And let's look at what we know today.http://feeds.feedburner.com/~r/astronomycast/~4/342765218

More... (http://feeds.feedburner.com/~r/astronomycast/~3/342765218/)

Cyoor
2008-Jul-29, 10:18 AM
Haha.. This episode couldnt have come better.
Perfect timing!
The day after I listend to the show I got to my astronomy class, and guess what? The topic was Quasars!! Haha.
Thank you! :)