“absolute magnitude”的概念、定义、翻译、参考文献-科学参考

单词	absolute magnitude
释义	absolute magnitude [`ab·sǝ´lüt `mag·nǝ·tüd] ^ASTROPHYSICS 1. A measure of the brightness of a star equal to the magnitude the star would have at a distance of 10 parsecs from the observer. 2. The stellar magnitude any meteor would have if placed in the observer's zenith at a height of 100 kilometers. ^MATHEMATICS The absolute value of a number or quantity.
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