JWST's infrared capabilities reveal early galaxies in young universe

JWST’s infrared capabilities reveal early galaxies in young universe

Four distant galaxies in SMACS 0723. Analysis of the very first image from the James Webb Space Telescope shows that the infrared telescope is revealing details of galaxies from when the universe was only about 1 billion years old. Left: The first image with four galaxies highlighted. On the right, the four galaxies each seen …

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