Thursday, 29 October 2020

Our Halloween Sun


Active regions on the sun combined to look something like a jack-o-lantern’s face on Oct. 8, 2014. via NASA https://ift.tt/3jyIVdi

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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 "...