Astrophysicists Puzzle Over Webb’s New Universe
science
The James Webb Space Telescope has caught the early universe doing something unexpected. Astronomers are observing black holes and galaxies in the infant universe that, according to current cosmological models, simply shouldn't exist—not yet, and not in such abundance. According to Quanta Magazine, these observations have left astrophysicists grappling with an uncomfortable question: either our understanding of how the universe evolved is incomplete, or galaxies and black holes formed far more rapidly in the cosmic dawn than theory allows. Scientists are now racing to develop new explanations. Some theories propose that black holes could grow faster than previously thought; others suggest galaxies assembled under conditions we've never considered. The puzzle remains unsolved—but the challenge itself is energizing. Rather than discrediting decades of cosmological work, these Webb findings are pushing the field to think deeper about the universe's earliest moments.
Source: https://www.quantamagazine.org/astrophysicists-puzzle-ove...
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