The Mystery of Black Holes

Black holes, often referred to as singularities, are regions of space where gravity is so intense that nothing can escape their grasp. The concept, first proposed by John in the 18th century, gained traction with Einstein's theory of relativity, leading to the discovery of the first black hole in 1971. While they don't emit light, their presence is revealed through the high-energy activity of surrounding accretion disks, which can generate immense energy and are linked to the supermassive black holes found at the centers of galaxies.