Its the Christmas doldrums and many of you will want to keep your brain in neutral for a little longer, so how about a little chill-out music that might teach you something. For example, here is “A Glorious Dawn”, a tune and video in which Carl Sagan and his cosmologist companion Stephen Hawking sing. Almost all samples and footage taken from Carl Sagan’s “Cosmos” and Stephen Hawking’s “Universe” series. John Boswell turns the television shows in to an anthem for science. An interview with John Boswell follows after the jump.