From Wikipedia, the free encyclopedia
天文學係研究宇宙嗰所有天體嗰一門學科。佢天體嗰分佈、運動、位置、狀態、結構、組成、性質跟起源、演化,係自然科學中嗰一門基礎學科。
按研究方法來分天文學可以分成:
按觀測手段來分天文學可分成:
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