Einstein Ring: A Cosmic Phenomenon Unveiled by Euclid Telescope
Einstein Ring: A Cosmic Phenomenon Unveiled by Euclid Telescope Introduction The European Space Agency's (ESA) Euclid space telescope has recently discovered a stunning Einstein Ring named NGC 6505 . This cosmic spectacle is a result of gravitational lensing , a concept predicted by Albert Einstein’s General Theory of Relativity . Such discoveries provide crucial insights into the structure of the Universe, dark matter, and dark energy. What is an Einstein Ring? An Einstein Ring is a rare astronomical phenomenon where light from a distant galaxy is bent into a circular shape due to the immense gravitational pull of a massive celestial object , such as a galaxy or a cluster of galaxies. Key Features: First Observed: The concept was first predicted by Einstein, but the first Einstein Ring was discovered in 1987 . Formation: Occurs when a distant light source, a massive intervening object , and Earth align perfectly. Appearance: Can look like a complete or partial ring depending...