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Cosmic mirages: seeing dark matter with gravitational lenses (Free Astronomy Public Lectures)

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Manage episode 227132910 series 2483540
Content provided by Swinburne Commons and Swinburne University of Technology. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Swinburne Commons and Swinburne University of Technology or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://player.fm/legal.
Presented by Prof. Mike Hudson on 16th March 2018. Most of the matter in the Universe is dark matter: an elusive particle that is completely invisible. But we can “see” this matter by studying how it distorts the light from galaxies in the distant Universe, a phenomenon called gravitational lensing. I will give a whirlwind tour of gravitational lensing’s “greatest hits” showing how it can be used as a tool to understand some of the most mysterious things in the Universe: from black holes to the “cosmic web” of dark matter that links galaxies together.
  continue reading

90 episodes

Artwork
iconShare
 
Manage episode 227132910 series 2483540
Content provided by Swinburne Commons and Swinburne University of Technology. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Swinburne Commons and Swinburne University of Technology or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://player.fm/legal.
Presented by Prof. Mike Hudson on 16th March 2018. Most of the matter in the Universe is dark matter: an elusive particle that is completely invisible. But we can “see” this matter by studying how it distorts the light from galaxies in the distant Universe, a phenomenon called gravitational lensing. I will give a whirlwind tour of gravitational lensing’s “greatest hits” showing how it can be used as a tool to understand some of the most mysterious things in the Universe: from black holes to the “cosmic web” of dark matter that links galaxies together.
  continue reading

90 episodes

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