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Light Passing Through a Filter
A colored-glass window allows only its particular color of light to pass through – it filters out the other colors of the spectrum. Hubble's filters work the same way, allowing only a specific color of light to pass through.
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Last Updated
Mar 27, 2025
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Media
Claire Andreoli
NASA’s Goddard Space Flight Center
Greenbelt, Maryland
claire.andreoli@nasa.gov
