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Glossary term: 자오선

Description: 경도선은 자오선이라고도 합니다. 본초자오선은 경도가 0도인 자오선으로서, 영국 런던의 그리니치를 통과하기 때문에 그리니치자오선이라고도 합니다. 본초자오선으로부터 지구 반 바퀴를 돌아서 반대쪽에 위치한 경도 180도의 자오선은 국제날짜변경선의 기준이 됩니다.

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Term and definition status: The original definition of this term in English have been approved by a research astronomer and a teacher
The translation of this term and its definition is still awaiting approval

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