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https://bigthink.com/hard-science/earth-sodium-glow-adaptive-optics/
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How Earth's eerie "sodium glow" helps us image stars - Big Think
2/3/23 at 8:00am
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Big Think
Author
Tom Hartsfield
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33 words
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Science
sodium glow
Earth
Big Think Air
Air currents in our atmosphere limit the resolving power of giant telescopes, but computers and artificial stars can sharpen the blur.
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