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關於天的一些知識/太陽系統以外的星體, Knowledge about the universe/stars beyond the solar system

徵知 Zheng Zhi (Author),

Keywords: astronomy,

Article
關於天的一些知識/月體的形性, Knowledge about the universe/the shape and properties of the moon

崔爾耐 Cuiernai (mentioned in article),

Keywords: water, astronomy,

Image

關於天的一些知識/月體的形性 Knowledge about the universe/the shape and properties of the moon

Keywords: astronomy,