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The Gemini North telescope on Mauna Kea fires its adaptive optics laser guide-star into the sky. (Image credit: International Gemini Observatory/NOIRLab/NSF/AURA/J. Chu/J. Pollard)
The Gemini North telescope on Mauna Kea fires its adaptive optics laser guide-star into the sky. (Image credit: International Gemini Observatory/NOIRLab/NSF/AURA/J. Chu/J. Pollard)