Hyperion (moon)

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/hyperion-moon

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 the type of celestial body?Irregular moon of Saturn
2. What is the orbital period?13.46 Earth days
3. What does Hyperion look like?Hyperion looks like a giant sponge or a potato. It has an irregular shape and is about 270 km long along its biggest side.
4. Why is Hyperion called the spongy moon?Because up to half of its volume is empty space, making it the most porous moon in the solar system. Its loose structure is like a sponge.

Tidal Locking: A phenomenon where a celestial body's orbital period matches its rotational period, resulting in one side always facing the planet.
Gravitational Perturbation: A disturbance in the motion of a celestial body caused by the gravitational influence of another body.
Catastrophic Disruption: The process where a celestial body is shattered into multiple pieces due to a massive impact or internal forces.