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Help us caption and translate this video on Amara.org: http://www.amara.org/en/v/BWxP/ (January 14, 2013) Leonard Susskind ...

Welcome, my name is Phil, and in this video I discuss what the dark matter spin parameter is and its role in galactic structure ...

Did you know that many profound discoveries about our universe have been made accidentally? Find out more with Chris Lintott.

List of referenced videos: Interactive Scale: http://htwins.net/scale2/ Video 1: The Scale of the Universe ...

Boyajian's star, a faint and unprepossessing presence in the constellation of Cygnus, attracted astronomers' attention when it ...

The final lecture in the series returns to the theme of how insight is derived from observations, considering the cosmic microwave ...