The Sky at Night

Name: The Sky at Night S54E12 - The Great Bear
Uploaded: 2010-12-07
Description: Ursa Major, the Great Bear, is a rich source of galaxies, double and variable stars and the Hubble Deep Field, through which we are able to look back 10 billion years in time. Sir Patrick Moore and his astronomical team give an intimate guide to one of the skies' most recognisable constellations.