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PERIMETER INSTITUTE RECORDED SEMINAR ARCHIVE

Displaying all lectures given by: Avi Loeb


PIRSA:09060074  ( MP4 Medium Res , MP3 , PDF ) Which Format?
The Past and Future of the Astrophysical Universe
Speaker(s): Avi Loeb
Abstract: The initial conditions of our Universe can be summarized on a single sheet of paper. Yet the Universe is full of complex structures today, such as stars, galaxies and groups of galaxies. I will describe how complexity emerged in the form of the first stars out of the simple initial state of the Univ... read more
Date: 26/06/2009 - 2:00 pm

PIRSA:08060032  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Fundamental Physics from 21cm Cosmology
Speaker(s): Avi Loeb
Abstract: The atomic hydrogen gas left over from the Big Bang was affected by processes ranging from quantum fluctuations during the early epoch of inflation to irradiation by the first galaxies at late times. Mapping this gas through its resonant 21cm line serves a dual role as a powerful probe of both funda... read more
Date: 02/06/2008 - 3:40 pm
Collection: PASCOS 08
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