Ganymede (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/ganymede-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?Natural satellite of Jupiter
2. What is the orbit time?Orbital period of approximately 7.15 Earth days
3. What is Ganymede?Ganymede is the biggest moon in our solar system. It is even larger than the planet Mercury and is a moon of Jupiter.
4. Does Ganymede have water?Yes, scientists think there is a huge ocean of liquid water hidden under its icy surface. The ocean could hold more water than all of Earth's oceans together.

Differentiated Body: A celestial body whose internal structure has separated into distinct layers based on density.
Moment of Inertia Factor: A measure of how mass is distributed within a solid body relative to its axis of rotation.
Tidal Heating: The internal heating of a celestial body caused by friction from tidal forces exerted by a larger body.
Magnetosphere: The region surrounding a planet or moon where its magnetic field dominates over the interplanetary magnetic field.