Sol

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/sol

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 stellar classification?G2V (a yellow dwarf main-sequence star)
2. What is the estimated age?4.603 billion years
3. What is Sol and why is it important for Earth?Sol is the Sun, a bright star that gives light and warmth, keeping Earth cozy and supporting life.
4. How does Sol make light and heat?Inside Sol's core, hydrogen atoms fuse into helium, releasing energy that travels outward and reaches Earth as sunlight.

Heliocentric: Having the Sun as the center, as in the heliocentric model of the solar system.
Nuclear Fusion: The process by which atomic nuclei combine to form heavier nuclei, releasing immense energy.
Main Sequence Star: A star that is in the longest phase of its life, fusing hydrogen into helium in its core.
Solar Wind: A stream of charged particles released from the upper atmosphere of the Sun.