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单词 galactic noise
释义

galactic noise


galactic noise

n. Radio-frequency radiation originating outside the solar system but from within the Milky Way galaxy.

galactic noise


galactic noise

[gə′lak·tik ′nȯiz] (astronomy) Radio-frequency noise that originates outside the solar system; it is similar to thermal noise and is strongest in the direction of the Milky Way.
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