![Adler Night and Day show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/043/437/small/adler-night-and-day.jpg)
Summary: Up-to-date night sky activity beginning February 2, 2010 through February 15, 2010. In this episode: What are gamma rays and what do they mean to us? What do we know and how are we studying these high-energy particles.
Summary: Up-to-date night sky activity beginning February 2, 2010 through February 15, 2010. In this episode: What are gamma rays and what do they mean to us? What do we know and how are we studying these high-energy particles.