Idea vs. knowledge: Group checks Einstein’s predictions through calculating the distortion of time and area
Gravitational lensing of far-off galaxies through the galaxy cluster Abell 2390, seen through the Euclid satellite tv for pc. Credit score: ESA/Euclid/Euclid Consortium/NASA, symbol processing through J.-C. Cuillandre (CEA Paris-Saclay), G. Anselmi