Friday, 5 March 2021

Hypergiant Star Canis Majoris


This artist's impression of hypergiant star VY Canis Majoris shows the star's vast convection cells and violent ejections. via NASA https://ift.tt/3edfa2Q

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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 "...