Cosmology introduction video

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From the course by University of Arizona
Astronomy: Exploring Time and Space
718 ratings
University of Arizona

Astronomy: Exploring Time and Space

718 ratings
From the lesson
Cosmology
The expanding universe points back to an extraordinary state of extremely high density and temperature called the big bang.

Meet the Instructors

  • Chris Impey
    Chris Impey
    Distinguished Professor
    Astronomy