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Title: Dark Energy, or Worse

General relativity is inconsistent with cosmological observations unless we invoke components of dark matter and dark energy that dominate the universe. While it seems likely that these exotic substanmore »ces really do exist, the alternative is worth considering: that Einstein's general relativity breaks down on cosmological scales. I will discuss models of modified gravity, tests in the solar system and elsewhere, and consequences for cosmology.« less
Title: Dark Energy, or Worse
Authors:
Publication Date: 2006-11-13
OSTI Identifier: 987323
Other Number(s): Other: Dark Energy, or Worse
Resource Type: Multimedia
Specific Type: Multimedia Presentation
Sponsoring Org: USDOE
Subject: 79 ASTRONOMY AND ASTROPHYSICS ; COSMOLOGY ; DARK MATTER ; DARK ENERGY
Publisher: Science Videos from the SLAC Colloquium Series
Country of Publication: United States
Language: English
Run Time: 1:11:36
System Entry Date: 2018-01-09