X-ray image of universe reveals almost 1 million high-energy objects: 'These are mind-blowing numbers'

The first eROSITA sky-survey data release involves an X-ray image of half the universe, showing exploding stars and over 700,000 supermassive black holes.

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Germany ,German ,Mara Salvato ,Andrea Merloni ,Miriam Ramos Ceja ,Rosita Consortium ,Sky Survey Catalogue ,Milky Way ,