Tag: Relativity
Relativistic gravitation has been measured like never before to slow down time on Earth
You will also be interested [EN VIDÉO] Galileo: how does the European GPS work? In video, simplified presentation of the operation of Galileo, the European satellite positioning system. Like the…
Special relativity and the birth of space-time
When it first appeared, general relativity was a new theory of gravitation: the first to be coherent and in agreement with observations, since that of Newton. Before it, there was…
Mathematical game: Notre-Dame de Paris and the fourth dimension
A monument almost disappeared and the hearts of the French are touched. Money is pouring in to fix it to the point that some are shocked. Wouldn’t it be better…