Wednesday, 29 September 2021

Cryogenic Testing of the Webb Telescope's Primary Mirror Segment


Project scientist Mark Clampin is reflected in the flight mirrors of the James Webb Space Telescope during testing at the Marshall Space Flight Center. via NASA https://ift.tt/39LDV2H

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Robot Gets a Grip

The blue tentacle-like arms containing gecko-like adhesive pads, attached to an Astrobee robotic free-flyer, reach out and grapple a "...