Monday, 11 May 2020

Abell 2384: Bending the Bridge Between Two Galaxy Clusters


Several hundred million years ago, two galaxy clusters collided and then passed through each other. via NASA https://ift.tt/2LlhrcC

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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 "...