🇬🇧 Astrophysics meaning: English Vocabulary Flash Card

Astrophysics is the science that tries to understand how space really works by using the rules of physics. Instead of just looking at stars and planets and saying, “Wow, that’s pretty,” astrophysics asks questions like: How hot is that star? Why does that planet move that way? What are black holes made of? Astrophysicists use math, telescopes, and ideas about forces, light, and energy to explain what stars, planets, galaxies, and other space objects are doing and why.

Astrophysics says light travels super fast, except when I’m waiting for the traffic light to turn green.

Our teacher said astrophysics uses math to study space, and half the class suddenly needed to sharpen their pencils—for 20 minutes.

Astrophysics explains how stars are born; my bedhead explains how supernovas are styled.

Astrophysics says time moves slower near black holes, which explains why math class feels like it lasts 300 years.

Thanks to astrophysics, we know that most of the universe is made of mysterious stuff we can’t see, which means space is basically the biggest hide-and-seek game ever.

Anna trained the telescope and said astrophysics aloud. Astrophysics pulled her toward the faint star. Her brother came, curious; astrophysics made him hold the lens. A neighbor called, "What is astrophysics?" They showed the planet through the glass. At sunrise, astrophysics had given them a small, shared joy, and they stayed smiling.

Learn the meaning of astrophysics with our educational learning resources. Download a colorful poster, print engaging games, and enjoy an easy story where the word astrophysics appears in context. 👍

This word is at the C2 level, which means it represents the highest mastery of English. It’s often used in specialized or highly formal contexts and helps you communicate with precision and subtlety, much like a native speaker.

Expanding your English vocabulary is one of the best ways to improve your pronunciation, spelling, and confidence in English. Watch the video above to memorize the word, understand its meaning, and see example sentences in action. Discover related words to grow your vocabulary naturally. Add words to your playlist for stress-free, effective learning—anytime, anywhere! Watch, learn, repeat.