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DTSTART;VALUE=DATE:20240424T165000
DTEND;VALUE=DATE:20240424T165000
UID:15584@agenda.unifr.ch
DESCRIPTION:In 1998, two groups of astrophysics discovered that the expansion of our\nUniverse is accelerating, in direct contradiction with our expectations\nfrom General Relativity. This strange behaviour of our Universe could\neither be due to a new form of energy, called dark energy, or to a\nmodification of the laws of gravity at large, cosmological scales. In this\ntalk I will discuss how cosmological observations can be used to test the\nvalidity of General Relativity. I will present novel observables, that can be\nused to search for deviations from the standard cosmological model.
SUMMARY:Testing the laws of gravity with cosmological observations
CATEGORIES:Colloque / Congrès / Forum
LOCATION:PER 08\, 0.51\, Chemin du Musée 3\, 1700 Fribourg
URL;VALUE=URI:https://agenda.unifr.ch/e/fr/15584
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