Dia (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/dia-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. Who discovered Dia (moon)?2000
2. What is the celestial body classification?Irregular moon of Jupiter
3. What is the orbital period?Approximately 0.37 Earth days
4. What is Dia and where does it orbit?Dia is a tiny moon of Jupiter, about 4 kilometers wide, that circles the planet in less than one Earth day.
5. Why is Dia hard to see from Earth?Dia is very small and dark, made of carbon-rich material, so it is faint and difficult to spot with telescopes.

Irregular Moon: A moon with a distant, inclined, and often eccentric orbit around its planet.
Gravitational Capture: The process by which a celestial body's gravity pulls another object into orbit.
Orbital Resonance: When the gravitational influence of orbiting bodies causes periodic variations in their orbits.
Carbonaceous Chondrite: A type of meteorite rich in carbon and organic compounds, often dark in color.