descending node
Astronomy
noun
The node of a planet's orbit at which the planet crosses the ecliptic from north to south.
Origin
Early 17th century; earliest use found in Thomas Blundeville (fl. 1561), author and translator.
| 单词 | descending node |
| 释义 | descending nodeAstronomy noun The node of a planet's orbit at which the planet crosses the ecliptic from north to south. Origin |
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