- Galaxies often contain hundreds of billions of stars
- Galaxies are usually thousands of light years in diameter
- Galaxies are located millions of light years from earth
- Therefore, galaxies often contains billions of stars, and are located millions of light years from earth, and are thousands of light years in diameter

- Galaxies often contains billions of stars, and are located millions of light years from earth, and are thousands of light years in diameter
- A galaxy is a kind of celestial body / celestial object
- A celestial object has 200 billion stars, 30 million light years from earth, and 500 light years in diameter
- Therefore, the objects  being described are galaxies

Therefore, the objects  being described are galaxies
[Question]A student uses the following characteristics to describe a group of objects in space. * 200 billion stars * 30 million light years from Earth * 500 light years in diameter Which of the following is the student most likely describing?
[Context]- Galaxies often contain hundreds of billions of stars 
- A galaxy is a kind of celestial body / celestial object 
- A celestial object has 200 billion stars, 30 million light years from earth, and 500 light years in diameter 
- Galaxies are usually thousands of light years in diameter 
- Galaxies are located millions of light years from earth