Tuesday, 12 November 2019

Mercury's Solar Transit


The planet Mercury is seen in silhouette, low center, as it transits across the face of the Sun, Monday, Nov. 11, 2019. via NASA https://ift.tt/2NI2nHG

No comments:

Post a Comment

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 "...