astrophysicist
🇺🇸
/ˌæstrəʊˈfɪzɪsɪst/
🇬🇧
/ˌæstrəʊˈfɪzɪsɪst/
A person who studies stars, planets, and other things in space using physics.
The astrophysicist explained the life cycle of stars to the students.
천체 물리학자는 학생들에게 별의 수명 주기를 설명했다.