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Their population density decreases with increasing distance from the core. It has an active supermassive black hole at its core, which forms the primary component of an active galactic nucleus. The black hole was imaged using data collected in 2017 by the Event Horizon Telescope (EHT), with a final, processed image released on 10 April 2019. [13]
At the core of this unusually large galaxy is an unusually large supermassive black hole. This is a strong source of radiation at many wavelengths, particularly radio waves. This black hole is the first and, to date, the only one for which astronomers have been able to make a direct image.
This is an ordered list of the most massive black holes so far discovered (and probable candidates), measured in units of solar masses (M ☉), approximately 2 × 10 30 kilograms. Introduction Comparisons of large and small black holes in galaxy OJ 287 to the Solar System
The elliptical galaxy M87 is the home of several trillion stars, a supermassive black hole and a family of roughly 15,000 globular star clusters. For comparison, our Milky Way galaxy contains only a few hundred billion stars and about 150 globular clusters.
10 Απρ 2019 · This is the first picture of a black hole. Using the Event Horizon Telescope, scientists obtained an image of the black hole at the center of the galaxy M87. (There is a supermassive black hole at the center of our galaxy — the Milky Way.)
4 Οκτ 2024 · M87, giant elliptical galaxy in the constellation Virgo whose nucleus contains a black hole, the first ever to be directly imaged. M87 is the most powerful known source of radio energy among the thousands of galactic systems constituting the so-called Virgo Cluster.
1 Ιαν 2024 · That groundbreaking image of the 6.5-billion-solar-mass black hole, named M87*, was released in April 2019 by the team behind the Event Horizon Telescope, an international network of radio...
