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Three Giant Black Holes Discovered in a Galaxy from the Dawn of Time
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What Happened?
Astronomers have found three supermassive black holes in galaxy J0148-4214, located over 12.5 billion light-years from Earth, revealing insights into early universe black hole formation.
Key points
- The black holes are located in galaxy J0148-4214, observed as it existed 1.2 billion years after the Big Bang.
- The black holes have masses of approximately 80 million, 600,000, and 2 million times that of the Sun.
- Two black holes are near the galaxy's center, separated by 620 light-years, while the third is 5,500 light-years away.
- The largest black hole is not the most actively feeding; a smaller one is exceeding expected growth rates.
- The discovery suggests efficient processes in the early universe for black hole formation and mergers.
Key insights
- The presence of multiple black holes in one galaxy suggests complex interactions in early cosmic history.
- Future gravitational wave observatories may detect mergers resulting from these black holes.
- The rapid growth of the smaller black hole challenges existing models of black hole development.
Why it matters
This discovery could enhance our understanding of black hole formation in the early universe.
Tags
Entities
Max Planck Institute for Extraterrestrial Physics· OrganizationJames Webb Space Telescope· TechnologyJ0148-4214· Location
Source
Science Daily
