XRayObservatory
NASA’s Chandra Sees Surprisingly Strong Black Hole Jet at Cosmic “Noon”
NASA’s Chandra Sees Surprisingly Strong Black Hole Jet at Cosmic “Noon” NASA’s Chandra X-ray Observatory has detected a surprisingly strong black hole jet at cosmic “noon,” which occurred about three billion years after the universe began. The jet, located 11.6 billion light-years from Earth, was illuminated by the leftover glow from the big bang and […]
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Adding Dimension to Cassiopeia A
Adding Dimension to Cassiopeia A Astronomers have discovered a mysterious feature within the Cassiopeia A supernova remnant using NASA’s James Webb Space Telescope, nicknamed the “Green Monster.” The Green Monster is part of a puzzling network of ejecta filaments forming a web of oxygen-rich material. When combined with X-rays from NASA’s Chandra X-ray Observatory, the […]
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