검색
Astronomer
01
천문학자
a scientist who studies or observes planets, stars, and other happenings in the universe
예
The observable patterns in the night sky fascinated astronomers for centuries.
Astronomers use AUs for interplanetary measurements.
The invention of the telescope helped astronomers push back the frontiers of our knowledge about the universe.
Through patient observation, astronomers can unfold the mysteries of distant galaxies.
Some astronomers study intergalactic space, the vast regions between galaxies.
