Hoag's object

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/hoags-object

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 galaxy type?Peculiar ring galaxy
2. What is the estimated distance?Approximately 600 million light-years from Earth
3. How big is Hoag's Object?The ring of Hoag's Object stretches about 100,000 light-years across.
4. How was Hoag's Object discovered?Arthur Hoag discovered it in 1950 using the 200-inch Hale Telescope.

Peculiar Galaxy: A galaxy that deviates from the standard Hubble classification due to unusual shape or structure.
Stellar Population: A group of stars with similar ages, chemical compositions, and formation histories.
Gravitational Perturbation: A disturbance in the gravitational field of an object caused by the presence of another celestial body.
Spectroscopy: The study of the interaction between matter and electromagnetic radiation, used to determine composition and properties.