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Astronomers discover dozen quasars warped by naturally occurring cosmic lens Astronomers discover dozen quasars warped by naturally occurring cosmic lens A group of astronomers have discovered a dozen quasars that have been warped by a naturally occurring cosmic lens and split into four similar images. advertisement UPDATED: April 9, 2021 05:45 IST Quadruply imaged quasars are rare, and the first quadruple image was discovered in 1985. (Twitter/@esascience) A group of astronomers have discovered a dozen quasars that have been warped by a naturally occurring cosmic lens and split into four similar images. Quasars are extremely luminous cores of distant galaxies that are powered by supermassive black holes. ....
Astronomers Discover A Dozen Extremely Rare Einstein Crosses Using ESA Gaia! mashable.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from mashable.com Daily Mail and Mail on Sunday newspapers.
University of Hawaiʻi Clockwise from left, Gemini’s Crossbow, Wolf’s Paw, Microscope Lens and Dragon’s Kite (Photo credit: R. Hurt (IPAC/Caltech)/The GraL Collaboration) Astronomers at the W. M. Keck Observatory on Maunakea are part of a team that came across a very rare find nestled billions of light years away that could help to quantify the universe. Researchers discovered a dozen “quadruply imaged quasars,” and only 50 “quads” have been found within the past 40 years. Quasars are extremely luminous objects powered by supermassive black holes that are feasting on material surrounding it. A quadruply imaged quasar happens when the gravity of a massive galaxy in front of it bends and magnifies the light of the quasar behind it, and splits the quasar’s single image into four. ....
Maunakea telescope helps find astronomical 'gold mines' | University of Hawaiʻi System News hawaii.edu - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from hawaii.edu Daily Mail and Mail on Sunday newspapers.