The Euclid space telescope has captured an image of a stunning Einstein ring, a phenomenon caused by the warping of spacetime by massive objects. This image provides a visual representation of Einstein's theory of general relativity, showcasing how gravity can bend light. The observation offers valuable insights into the distribution of matter and dark matter in the universe.The Einstein ring captured by Euclid is a particularly striking example. The distorted light from a distant galaxy, bent around a closer massive galaxy, appears as a perfect ring. This phenomenon allows astronomers to study galaxies that are otherwise too faint to observe directly. Such observations contribute to our understanding of the universe's structure, its evolution, and the nature of dark matter.
The Guardian