Week 17 (Apr 23 - Apr 29) - a podcast by 365DaysOfAstronomy.org

The 7 days of 365 Days of Astronomy for week 17 2009. This week the shows include:

* Apr 23: It's a Smash-Up: Interacting Galaxies by Brian Gay.
* Apr 24: My Astronomical Society by James O'Neill.
* Apr 25: The Good, the Bad, and the Ugly of Outdoor Lighting by The U.S. National Park Service.
* Apr 26: Palomar Observatory Honors Local Native Americans with Celestial Names by Scott Kardel.
* Apr 27: Will the World End in 2012? by Cameron Hummels of Columbia Astronomy.
* Apr 28: A Galaxy of Astronomical Birthdays by Patrick McQuillan.
* Apr 29: The Big Picture by Carolyn Collins Petersen.

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