The Morning After: The 68GB SSD floating inside the James Webb Space Telescope

With the James Webb House Telescope (JWST) now powered up and snapping some – a few of them enormous captures – the place does it put all of them? On an SSD, in fact. It’s a comparatively tiny 68GB SSD, in line with IEEE Spectrum, which is simply sufficient to deal with a day’s value of JWST pictures forward of broadcasting them again to Earth.

Why so humble in measurement? The JWST is one million miles from Earth, getting bombarded by radiation and temperatures of lower than 50 levels above absolute zero (-370 levels F). So the SSD, like all different elements, have to be radiation hardened. Samsung’s newest pro-level SSD may not minimize it. Plus, JWST sends information again to Earth a lot quicker than Hubble – as much as 57GB within the 4 hours it’s in vary every day. It looks as if nearly sufficient storage.

-Mat Smith

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