Eye in the sky: How a team of Spanish scientists calibrated the 'revolutionary' James Webb Telescope - SBS

The head of an elite team of scientists in Spain tells SBS Spanish about their involvement in the construction of a critical piece of NASA's James Webb Telescope which is producing the deepest and sharpest infrared images of the distant Universe to date.

The first images taken by NASA's James Webb Telescope, the most powerful ever put into orbit, have fascinated and moved much of the world and sent waves of excitement across the global scientific com… [+4343 chars]

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