Friday, 4 October 2019

Stephen Hawking and Our Changing Ideas of the Universe


Cosmologist Stephen Hawking changed our view of the universe with his remarkable theories and outreach even thought he suffered from ALS, which slowly paralyzed him over the years. via NASA https://ift.tt/2VaZ4v1

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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 "...