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QSO |
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Unveiling QSO Quick Shut-off non-return valve that delivers both high flow and rapid material shutoff for part weight consistency. Quasar QSO 0957 + 56 is detected as a double image because it appears to be split as it goes around another galaxy. Looking at the quasar QSO H1821+643, the researchers detected four fingerprints that serve as evidence of relic gas clouds, they report in the May 1 ASTRO-PHYSICAL JOURNAL LETTERS. |
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