James Webb Space Telescope Discovers Milky Way Twin in Farthest Reaches of the Universe
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The James Webb Space Telescope has discovered a distant galaxy, ceers-2112 resembling the Milky Way.
Ceers-2112, a spiral galaxy features a bar of stars and gas across its center similar to our Milky Way.
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Contrary to previous beliefs ceers-2112 existed 11.7 billion years ago only 15 percent into the life of the universe.
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The advanced capabilities of the James Webb Space Telescope allowed for this surprising discovery.
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Bingjie Wang, a team member states that studying these galaxies helps understand the early universe and test galaxy formation theories.
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The galaxy is observed at a redshift of 3 indicating its light took 11.7 billion years to reach us.
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This discovery questions theoretical models suggesting barred galaxies shouldn't have formed so early in the universe.
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The study also reveals that unlike expectations ceers-2112's evolution was primarily influenced by ordinary matter not dark matter at two billion years into the universe.
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Published in the journal Nature the research suggests the James Webb Space Telescope is transforming our understanding of the early universe with scientists planning further exploration in the coming years.