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PERIMETER INSTITUTE RECORDED SEMINAR ARCHIVE

Displaying all lectures given by: Katherine Freese


PIRSA:17050095  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Dark Stars: Dark Matter Annihilation can power the first stars
Speaker(s): Katherine Freese
Abstract: The first phase of stellar evolution in the history of the Universe may be Dark Stars (DS), powered by dark matter heating rather than by nuclear fusion. Weakly Interacting Massive Particles, which may be their own antipartners, collect inside the first stars and annihilate to produce a heat source ... read more
Date: 23/05/2017 - 11:00 am

PIRSA:16030084  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Katherine Freese: The Dark Side of the Universe
Speaker(s): Katherine Freese
Abstract: The ordinary atoms that make up the known universe, from our bodies and the air we breathe to the planets and stars, constitute only 5 percent of all matter and energy in the cosmos. The remaining 95 percent is a recipe of 25 percent dark matter and 70 percent dark energy, both nonluminous component... read more
Date: 02/03/2016 - 7:00 pm

PIRSA:09100000  ( MP4 Medium Res , MP3 , PDF ) Which Format?
State of the Universes
Abstract: What do we really know about the universe? What mysteries are today's top cosmologists investigating? Join a discussion with leading cosmologists to hear fresh perspectives on some of the deepest questions in modern science: What is the mysterious dark matter that fills intergalactic space? Was ther... read more
Date: 18/10/2009 - 6:00 pm

PIRSA:09100059  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Quantum to Cosmos
Abstract: 9 physicists discuss what lies ahead in physics, from the Quantum to the Cosmos. Drs. White and Zeilinger appear courtesy of Institute for Quantum Computing.
Date: 15/10/2009 - 7:00 pm

PIRSA:05040038  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Black Box
Speaker(s): Katherine Freese
Abstract:
Date: 01/04/2005 - 12:15 pm

PIRSA:05030134  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Short Talks
Abstract:
Date: 29/03/2005 - 5:00 am
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