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Webb Could Detect if Supermassive Black Holes Formed Directly
An unfolding mystery is how early supermassive black holes got so big, so early. Their high mass is tough to explain through a ladder of mergers; instead, astronomers suggest they could have formed directly from huge clouds of gas. In a new paper, researchers propose the signals these directly-forming supermassive black holes might emit, and how they could even be detectable by James Webb before they collapse.
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