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There Are No Green Stars, But ‘Green Galaxies’ Are Real

12 Jan 2021, 12:41 UTC
There Are No Green Stars, But ‘Green Galaxies’ Are Real NASA, ESA, AND W. KEEL ET AL

Stars come in a wide variety of colors, but never green. Stars can be red, orange, yellow, white, or blue: a spectacular but incomplete color palette.  

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