zenit

zenit

The point on the celestial sphere directly above the observer. Opposite the nadir.

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Cải thiện

Thêm hình ảnh

Loại từ: noun
Từ đồng nghĩa:
Blossary:
Ngành nghề/Lĩnh vực: Aerospace
Category: Space flight
Company: NASA
Sản phẩm:
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