“We’re entering a new era.”
existed between 13.3 billion and 13.4 billion years ago, or about 400 million years after the Big Bang . JWST confirmed the distance to that galaxy and came back with three more whose light comes from as early as 325 million years after the Big Bang.The galaxies are also surprisingly pristine, chemically speaking, lacking in elements heavier than hydrogen and helium.
“On an emotional, visceral level, looking at these images is amazing,” said Finkelstein, of the University of Texas at Austin.after Finkelstein’s daughter, appears to be just 380 million years after the Big Bang, the researchers reported December 1 in the. The most distant galaxy in the team’s survey might lie as much as 130 million years earlier than Maisie. Those galaxies’ distances still need to be confirmed with spectra, but the team expect to get those data in the next few weeks.
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