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Here I describe what the universe is made of in just 3 minutes! For a longer more detailed version, see Mapping the Cosmos, an hour long chalk talk and discussion at the Kavli Institute for Theoretical Physics (Spring 2017), or Mapping the Dark Cosmos, a public talk at the Aspen Center for Physics (Summer 2018),
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I discussed what we know and don't know about dark matter with Brian Greene and others at the World Science Festival in May 2019.
The full discussion is about 80 minutes. |
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My 7 minute TEDxYouth talk, given for a great group of students at Castilleja High School, 2010
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other recent lectures |
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