Thursday, April 10, 2014

ScienceDaily: Cosmic Rays News

ScienceDaily: Cosmic Rays News


Chance meeting creates celestial diamond ring

Posted: 09 Apr 2014 06:42 AM PDT

Astronomers have captured an eye-catching image of planetary nebula PN A66 33 -- usually known as Abell 33. Created when an aging star blew off its outer layers, this beautiful blue bubble is, by chance, aligned with a foreground star, and bears an uncanny resemblance to a diamond engagement ring. This cosmic gem is unusually symmetric, appearing to be almost circular on the sky.

Images from NASA Mars rover include bright spots

Posted: 08 Apr 2014 06:51 PM PDT

Images taken by NASA's Curiosity Mars rover on April 2 and April 3 include bright spots, which might be due to the sun glinting off a rock or cosmic rays striking the camera's detector.

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