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cursus Tous publics / hors niveau (1) Niveau Doctorat (LMD), Recherche (1)

Producteur(s) Institut d'astrophysique de Paris (1) ESPCI Paris (1)

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Nombre de programmes trouvés : 2

Conférences

le 24/05/2016 (1h17m54s)

The dark Universe

...Over the past few decades it has become clear that most of the mass in the Universe is in an unseen form we call dark matter. I will present the observational evidence leading to this remarkable realization and then focus in particular on the tool...

Conférences

le 27/04/2012 (56m47s)

SECRET LIFE OF SPACETIME

Combining the principles of general relativity and quantum theory still remains as elusive as ever. Recent work, that concentrated on the points of conflict and contact between quantum theory and general relativity, suggests a new perspective on gravity. It appears that the field equations of gravity in a wide class of theories - including, but not limited to, standard Einstein's theory - can be given a purely thermodynamic interpretation. In this approach gravity appears as an emergent phenomenon, like e.g., gas or fluid dynamics. I ...

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