Question

Explain what Hawking radiation is, how it works, and what it does to black holes.

Explain what Hawking radiation is, how it works, and what it does to black holes.

Homework Answers

Answer #1

Hawking radiation is black-body radiation that is predicted to be released by black holes, due to quantum effects near the event horizon.

Hawking radiation reduces the mass and rotational energy of black holes and is therefore also known as black hole evaporation. Because of this, black holes that do not gain mass through other means are expected to shrink and ultimately vanish. Micro black holes are predicted to be larger emitters of radiation than more massive black holes and should thus shrink and dissipate faster.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
how is it possible for astronomers to find black holes?
how is it possible for astronomers to find black holes?
Explain white dwarfs, neutron stars, and black holes using statistical mechanics.
Explain white dwarfs, neutron stars, and black holes using statistical mechanics.
1. Explain how black holes are observed. 2. Use the astronomical distance ladder. 3. Compare and...
1. Explain how black holes are observed. 2. Use the astronomical distance ladder. 3. Compare and contrast disk and elliptical galaxies. 4. Describe the content and history of the Milky Way. 5. Explain the evidence for dark matter. 6. Relate the Hubble plot and the age of the universe. 7. Describe the evolution of the Universe's size, temperature, density, and composition. Describe evidence for the Big Bang model, beyond the expansion of the Universe.
How does an antenna behave when it is cooled so that its black-body radiation is emitting...
How does an antenna behave when it is cooled so that its black-body radiation is emitting energy at its resonant frequency? Edit: To clarify, its not how they're related in general, but how might thermal radiation and resonance interact with each other when their spectra are aligned well? Edit: Also, I'm sure that the thermal radiation spectra that have a significant peaks are associated with incredibly high temperatures, and peak at incredibly small wavelengths, rendering such an antenna completely impractical...
how the theory of black-body radiation was formulated by Rayleigh and Jeans
how the theory of black-body radiation was formulated by Rayleigh and Jeans
What evidence do we have that black holes exist? (You may use any resource)
What evidence do we have that black holes exist? (You may use any resource)
The transportation and public works department is in an effort to "plug" the holes in the...
The transportation and public works department is in an effort to "plug" the holes in the country's roads, so it has brigades dedicated to this task. Assume that on secondary roads the number of holes follows a Poisson distribution with an expected value of 5 holes per km of road. a) Calculate the probability that the brigade has to cover more than 8 holes in a km of road selected at random b) If the brigade serves 20 independent sections...
What type of radiation is used in radar, and how does it compare to other types...
What type of radiation is used in radar, and how does it compare to other types of radiation? Why is this type of radiation better than others in radar imaging?
What is a diuretic and how briefly explain how it works?
What is a diuretic and how briefly explain how it works?
Many galaxies have supermassive black holes at their centers. As material swirls around such a black...
Many galaxies have supermassive black holes at their centers. As material swirls around such a black hole, it is heated, becomes ionized, and generates strong magnetic fields. The resulting magnetic forces steer some of the material into high-speed jets that blast out of the galaxy and into intergalactic space. The light we observe from the jet in Fig. has a frequency of 6.66x10^14 Hz (in the far ultraviolet region of the electromagnetic spectrum), but in the reference frame of the...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT