![Cover image for Understanding the Universe: An Introduction to Astronomy, 2nd Edition. Episode 82 The Mass Density of the Universe [digital video].](/client/assets/5.523.17/ctx//client/images/no_image.png "Cover image for Understanding the Universe: An Introduction to Astronomy, 2nd Edition. Episode 82 The Mass Density of the Universe [digital video].")
Title:
Understanding the Universe: An Introduction to Astronomy, 2nd Edition. Episode 82 The Mass Density of the Universe [digital video].
Added Author:
Series:
Publication Date:
2007
2025
Publication Information:
The Great Courses, 2007.
[San Francisco, California, USA] : Kanopy Streaming, 2025.
Physical Description:
1 online resource (streaming video file) (32 minutes): digital, .flv file, sound
Abstract:
This lecture explores methods used by astronomers to determine the mass density and expansion history of the Universe. To make this measurement, a race developed between two teams of astronomers searching for Type Ia supernovae in distant galaxies.
General Note:
Title from title frames.
Film
Performers:
Alex Filippenko
Technical Details:
Mode of access: World Wide Web.
Language:
English
Electronic Access:
Access immediately on Kanopy
