E. M. Antoniadi

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/e-m-antoniadi

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. When was E. M. Antoniadi born?March 1, 1870
2. Where was E. M. Antoniadi born?Alexandria, Egypt
3. What is the career?Astronomer, scientific illustrator, and author
4. Who was E. M. Antoniadi?E. M. Antoniadi was a brilliant astronomer from Alexandria, Egypt, who loved looking at planets and stars.
5. Why did he study Mars?He wanted to find out whether the so‑called canals on Mars were real or just tricks of the eye.

Tidally Locked: When a celestial body's orbital period matches its rotational period, showing only one side.
Empirical: Based on observation and experience rather than theory or pure logic.
Artifact of Observation: A feature or pattern perceived by an observer that is not actually present in the object being viewed.