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The universe is 13.8 billion years old. Webb is finding galaxies that look like they've been quietly forming stars for billions of years inside a cosmos that was, at the time of observation, only a fe

Webb's stunning early galaxies are forcing astronomers to rethink cosmic history—but not quite in the way the headlines suggest. There is an obvious problem with finding a two-billion-year-old stellar population in a galaxy observed 300 million years after the Big Bang. Both ages cannot be right within the same timeline. That is why some descriptions of the James Webb Space Te... [11676 chars]

The universe is 13.8 billion years old. Webb is finding galaxies that look like they've been quietly forming stars for billions of years inside a cosmos that was, at the time of observation, only a fe

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