Supermassive Early Black Hole Challenges Cosmic Origins

1 month ago
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The James Webb Space Telescope has discovered an unexpectedly massive black hole in galaxy UHZ1, dating to just 400 million years after the Big Bang. This supermassive black hole, with a mass of several million suns, challenges existing formation theories as it shouldn't have had enough time to grow so large. The discovery contradicts three major formation models: stellar collapse (too small initially), direct gas cloud collapse (required rare conditions), and star cluster mergers (too time-intensive). The finding was made possible through JWST's advanced capabilities combined with X-ray data from the Chandra Observatory and gravitational lensing that magnified the distant signal. This discovery has profound implications for understanding early galaxy evolution, the relationship between black holes and their host galaxies, and cosmic reionization processes. Scientists are now planning follow-up observations to determine if this black hole represents an anomaly or a previously unknown population that could fundamentally revise our understanding of cosmic origins.

https://www.ihadnoclue.com/article/1092445693316038657

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