What Is a Black Hole | Prenatal Pillows

A black hole is an astronomical body so compact that its gravity prevents anything, including light, from escaping, characterized by an event horizon and a central singularity where the curvature of spacetime is infinite. Black holes can emit massive amounts of energy in the form of Hawking radiation. The study of black holes has led to a deeper understanding of the universe, with implications for our understanding of dark matter and dark energy. NASA and other space agencies are actively studying black holes using advanced technologies such as gravitational wave astronomy and x-ray astronomy.