Nu Aquarii

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/nu-aquarii

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 scientific name?Nu Aquarii (ν Aquarii)
2. What is the stellar classification?G8 III
3. How far away is Nu Aquarii from Earth?Nu Aquarii is about 162 light‑years away from Earth, which means its light takes 162 years to reach us.
4. Why is Nu Aquarii called a "giant" star?Nu Aquarii has expanded to eight times the Sun’s radius and shines 37 times brighter. This happens after the star stops burning hydrogen in its core and starts fusing helium.

Constellation: A defined area of the celestial sphere containing a pattern of stars, often named after mythological figures or objects.
Apparent Visual Magnitude: A logarithmic scale measuring the brightness of celestial objects as seen from Earth, with lower numbers indicating greater brightness.
Parallax: The apparent shift in the position of an object when viewed from different locations, used in astronomy to determine stellar distances.
Radial Velocity: The component of a star's velocity along the line of sight toward or away from the observer, measured via Doppler shift.