closer

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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German researchers bring us one step closer to the era of quantum communication

German researchers bring us one step closer to the era of quantum communication

Not only did the German researchers maintain quantum entanglement at a distance of 33 km, but they also used a wavelength close to that currently used in conventional optical fiber. Proving that current networks could be used for future quantum communications. Which brings us a little closer to a quantum internet and the guarantee of …

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