noun🔗Share오로라An atmospheric phenomenon created by charged particles from the sun striking the upper atmosphere, creating coloured lights in the sky. It is usually named australis or borealis based on whether it is in the Southern or Northern Hemisphere respectively."Last winter, my family traveled to Iceland hoping to see the aurora borealis dance across the night sky. "지난 겨울, 우리 가족은 밤하늘을 가로질러 오로라가 춤추는 것을 보기 위해 아이슬란드로 여행을 갔다.astronomyweatherspacenaturephenomenaenvironmentsciencephysicsChat with AIVocabulary GamePractice Reading
