Boötes

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/bo-tes

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. How big is Boötes?13th largest constellation, spanning 907 square degrees of the celestial sphere
2. What is the primary star type and distance?Arcturus is a K-type giant star located approximately 36.7 light-years from Earth
3. What is Boötes and why is it called the Herdsman?Boötes is a large constellation shaped like a kite. It is called the Herdsman because of the Greek myth of Arcas, who taught farming and watched over the Great Bear.
4. Who is the brightest star in Boötes?The brightest star in Boötes is Arcturus. It shines like a diamond and is the brightest star seen from the Northern Hemisphere.

Stellar Evolution: The process of change in stars over their lifetimes, from formation to eventual demise.
Red Giant Phase: A stage in a star's life cycle where it expands and cools after exhausting hydrogen in its core.
Cosmic Web: The large-scale structure of the universe, characterized by filaments of galaxies surrounding vast, relatively empty voids.