slides - Physics and Astronomy - University of Mississippi
slides - Physics and Astronomy - University of Mississippi
slides - Physics and Astronomy - University of Mississippi
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Sound waves <strong>and</strong> dark matter<br />
Anisotropy lead to<br />
clustering <strong>of</strong><br />
matter<br />
(galaxy clusters)<br />
Baryon acoustic<br />
oscillation peak<br />
Cosmological<br />
model fits help<br />
determine ratio <strong>of</strong><br />
baryonic to dark<br />
matter<br />
Eisenstein <strong>and</strong> Bennett, <strong>Physics</strong> Today, April 2008<br />
Ω ~ 1:5<br />
Dark matter:<br />
unknown structure, immune to light, but has mass.<br />
The <strong>University</strong> <strong>of</strong><br />
<strong>Mississippi</strong><br />
THE UNIVERSITY OF MISSISSIPPI<br />
Institute for Advanced<br />
Education in Geospatial<br />
Science<br />
J.R. Gladden
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