<human>:  How much radiation can a black hole emit?
<bot>: A black hole can emit radiation indefinitely. This is called Hawking radiation. The amount of radiation emitted by a black hole is determined by the mass of the black hole and the temperature of the black hole. The more massive the black hole, the more radiation it emits. The temperature of the black hole is determined by the strength of the gravitational field around the black hole. The stronger the gravitational field, the higher the temperature of the black hole.