noun 다운로드 🔗공유 천체물리학 The branch of astronomy or physics that deals with the physical properties of celestial bodies and with the interaction between matter and radiation in celestial bodies and in the space between them. Examples : "Maria is studying astrophysics in college to learn about the stars' composition and how galaxies form. " 마리아는 별의 구성과 은하가 어떻게 형성되는지 배우기 위해 대학에서 천체물리학을 공부하고 있습니다. astronomy physics science space AI와 채팅어휘 게임독해 연습