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refracción astronómica
The change in direction of travel (bending) of a light ray as it passes obliquely through the atmosphere. As a result of refraction, the observed altitude of a celestial object is greater than its geometric altitude. The amount of refraction depends on the altitude of the object and on atmospheric conditions.
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Cải thiện
- Loại từ: noun
- Từ đồng nghĩa:
- Blossary:
- Ngành nghề/Lĩnh vực: Astronomy
- Category: General astronomy
- Company: Caltech
- Sản phẩm:
- Viết tắt-Từ viết tắt:
Ngôn ngữ khác:
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