Astronomers study supernovae to learn about stars.

Meaning: Scientists study supernovas to learn more about how stars work and how they die.

Choice of Words: Astronomers are people who study the stars and other objects in space. Study means to learn about something by examining it carefully. Supernovae are very big explosions that happen when stars die. Learn means to gain knowledge or understanding about something.

Alternative Expressions

Astronomers investigate supernovae to discover more about stars.

Meaning: This sentence means that astronomers study supernovae in order to learn more about stars. They want to know what causes supernovae to happen, what happens to the stars after they explode, and how supernovae affect the universe around them.

Choice of Words: Astronomers are people who study the universe and the things in it, like stars, planets, and galaxies. Investigate means to study or examine something in order to learn more about it. Supernovae are very bright explosions that happen when certain types of stars die. Discover means to find out or learn something new. More means a greater amount or quantity of something. About means concerning or relating to a particular topic or thing.

Scientists who study space look at exploding stars to understand how stars work.

Meaning: This sentence means that scientists who study space look at supernovae in order to understand how stars work. They want to know what causes supernovae to happen, what happens to the stars after they explode, and how supernovae affect the universe around them.

Choice of Words: Scientists are people who study the natural world and the things in it, like plants, animals, and the universe. Space is the vast emptiness that exists beyond Earth's atmosphere. Exploding stars are supernovae, which are very bright explosions that happen when certain types of stars die. Understand means to know or comprehend something. How means in what way or manner. Work means to operate or function.

Star experts study super bright star deaths to figure out the secrets of stars.

Meaning: This sentence means that astronomers study supernovae in order to understand the secrets of stars. They want to know what causes supernovae to happen, what happens to the stars after they explode, and how supernovae affect the universe around them.

Choice of Words: Star experts are astronomers, who are people who study the universe and the things in it, like stars, planets, and galaxies. Super bright star deaths are supernovae, which are very bright explosions that happen when certain types of stars die. Figure out means to understand or solve something. Secrets are things that are not known or understood. Of means belonging to or relating to something.

Related Expressions