Cosmic Byte on Instagram: "A quasar (quasi-stellar object) is an extremely luminous active galactic nucleus found at the center of a distant galaxy. Its intense brightness is produced when matter accretes onto a supermassive black hole, converting gravitational energy into radiation across the electromagnetic spectrum. Quasars can emit more energy than all the stars in their host galaxies combined, making them the brightest persistent objects in the observable universe. Most known quasars are ob

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