How To Use Counterglow In A Sentence

• This is the Gegenschein, derived from a German word meaning "counterglow," since it is always opposite or "counter" in position to the sun in the sky. SPACE.com
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• • there is sufficient material at the-Earth-Moon libration points L4 and L5 to produce a solar counterglow of 20 S10 Vis brightness Opportunity Finds Another Big Meteorite | Universe Today
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