Yaël Nazé

High school (ages 12+)
Space & Astronomy

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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/ya-l-naz

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 Yaël Nazé born?April 10, 1984
2. Where was Yaël Nazé born?Belgium
3. What is Yaël Nazé known for?Pioneering research on variable stars and their application in determining cosmic distances
4. Who is Yaël Nazé?Yaël Nazé is a Belgian astronomer born in 1984 who studies stars, especially variable stars. They use telescopes and math to learn how stars change over time.
5. What are variable stars?Variable stars are stars whose brightness changes over time. The changes can be regular, like a heartbeat, or irregular, and they tell us about the star’s inner workings.

Photometry: The scientific study of the brightness of light as a function of its color.
Standard Candle: An astronomical object that has a known intrinsic brightness, used to measure distances in the universe.
Cosmology: The branch of astronomy concerned with the origin and evolution of the universe.