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Title: Testing Gravity on Cosmological Scales
Originating Office: IAS
Speaker: Hu, Wayne
Issue Date: 1-Jun-2011
Event Date: 1-Jun-2011
Group/Series/Folder: Record Group 8.15 - Institute for Advanced Study
Series 3 - Audio-visual Materials
Location: 8.15:3 box 1.7
Notes: IAS Conference on Cosmology since Einstein.
IAS title: Talk 17: 'Testing Gravity on Cosmological Scales'.
Abstract: Prof Hu discusses attempts to explain cosmic acceleration through modification of gravity on cosmological scales. The modified action f(R) model and the DGP braneworld gravity model provide fully worked toy models under which one can explore the relationship between tests of gravity on cosmological, astrophysical and local scales.
Duration: 49 min.
Appears in Series:8.15:3 - Audio-visual Materials
Videos for Public -- Distinguished Lectures