Helene (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/helene-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?Natural satellite (moon) of Saturn
2. What is the designation?Saturn XXXVIII
3. What is Helene and where does it orbit?Helene is a tiny icy moon of Saturn. It shares the same distance from Saturn as the larger moon Dione but stays about 60 degrees ahead in their shared orbit.
4. How big is Helene?Helene is about 19 kilometers across, which is very small compared to many other moons.

Lagrange Point: A point in space where the gravitational forces of two large bodies balance, allowing a smaller object to remain stable.
Regolith: A layer of loose, heterogeneous superficial deposits covering solid rock.
Orbital Resonance: The synchronization of periodic phenomena, such as the orbits of celestial bodies.