Ask Ethan: How does Hawking radiation really work?

For many good reasons, black holes are among the most studied objects in the entire Universe. Initially predicted back in the late 18th century in the context of Newtonian gravity, black holes were shown to arise in the context of General Relativity as early as 1916. Astrophysically, they can be formed when gas clouds collapse, when the cores of stars implode, or when two neutron stars collide, among other mechanisms. They have been observed via numerous methods: from electromagnetic emissions that arise from matter around them, from the motion of stars or binary companions around them, and from the gravitational waves they emit when two of them merge together. <a href="https://medium.com/starts-with-a-bang/ask-ethan-how-does-hawking-radiation-really-work-23e7ac5498d6">Read More</a>