How the Webb sends its hundred-megapixel images a million miles back to Earth

How the Webb sends its hundred-megapixel images a million miles back to Earth

NASA has just revealed the James Webb Space Telescope’s first set of images, from an awe-inspiring deep field of galaxies to a minute characterization of a distant exoplanet’s atmosphere. But how does a spacecraft a million miles away get dozens of gigabytes of data back to Earth? First let’s talk about the images themselves. These […]

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