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Albert Einstein
Article
03.18.2019
In his new book, the physicist Sébastien Balibar tells the story of the encounter in Paris of the Hungarian László Tisza and the German Fritz London, two scientists who fled Nazism, and their...
Article
07.30.2018
The initial data gathered by the instrument GRAVITY, for a star near the giant black hole located at the center of our galaxy, confirms the predictions of general relativity in the most extreme...
06.10.2016
A few months after the first detection of gravitational waves, the success of the Lisa Pathfinder mission paves the way for an ambitious space project that will make it possible to observe the...
04.20.2016
The Microscope satellite was placed in orbit this April. Its mission: test once more the principle of equivalence, a pillar of the theory of general relativity that postulates that all objects fall...
Article
02.11.2016
The Nobel Prize in Physics 2017 has just been awarded to Rainer Weiss, Barry C. Barish and Kip S. Thorne for their contribution to the first direct gravitational wave detection as part of the LIGO-...
Article
02.11.2016
The general theory of relativity predicted the existence of gravitational waves, distortions in the fabric of space-time that propagate through the Universe. What exactly are they and how were they...