James-Webb telescope, closer to the first glimmers of the Universe

James-Webb telescope, closer to the first glimmers of the Universe

400, 350, 300, 220… For the past two weeks, millions of years have passed like so many sporting results in a summer competition. Last week, works announced with fanfare the observation of a galaxy which existed only 300 million years after the big bang. Record beaten on Wednesday July 27 by an international team, including …

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