Nasir al-Din al-Tusi

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/nasir-al-din-al-tusi

Step 2 · Questions

1. 1. When was Nasir al-Din al-Tusi born?

2. 2. Where was Nasir al-Din al-Tusi born?

3. 3. When did Nasir al-Din al-Tusi die?

4. 4. What is the notable works?

5. 5. Who was Nasir al‑Din al‑Tusi?

6. 6. What was the Maragheh observatory?

Step 3 · Words to know

Write what each word means, using the article.

• Polymath

• Trigonometry

• Heliocentrism

• Ptolemaic System

Step 4 · Two facts in your own words

Do not copy the article. Write two things you learned, the way you would explain them to a friend.