Week 19 (May 07 - May 13)

The 7 days of 365 Days of Astronomy for week 19 2009. This week the shows include: * May 07: Variable Stars and the Stories They Tell by Mike Simonsen. * May 08: Peering Into the X-Ray Future by The Chandra X-Ray Center. * May 09: What's In a Day? by Cheap Astronomy. * May 10: The End of the Universe, In 10 Minutes by AstronomyCast. * May 11: The Magnetosphere by Terry and Stephan Whelan. * May 12: Dark Energy, with Michael Turner by Slacker Astronomy. * May 13: Messier's First Unique Find: Globular Cluster M3 by RapidEye Observatory.