Black hole thermodynamics

High school (ages 12+)
Space & Astronomy

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/black-hole-thermodynamics

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is a black hole and why does it have heat?A black hole is a region in space where gravity is so strong that nothing can escape. It can have a temperature because it emits a special kind of light called Hawking radiation.
2. Why are smaller black holes hotter than bigger ones?The temperature of a black hole is inversely related to its mass, so a smaller black hole is hotter and emits more radiation.

Quantum Field Theory: A theoretical framework that combines quantum mechanics, special relativity, and classical field theory.
Surface Gravity: A measure of the gravitational force at the event horizon of a black hole, analogous to temperature.
Cosmological Constant: A term in Einstein's field equations representing the energy density of empty space, related to dark energy.