Tuesday, April 14, 2015

EINSTEIN RING OF FIRE


A brilliant "ring of fire" has been spotted in deep space, giving astronomers a rare glimpse of a galaxy 12 billion light-years away.

The ring we see in this image was created by a galaxy called SDP.81 giving off light 12 billion light-years away and a closer one, which sits 4 billion light-years from Earth and warps space-time to create the light-bending lens. This was captured at the Atacama Large Millimeter/submillimeter Array (ALMA) in Chile last October.

Researchers note that the resolution they attained from ALMA is unprecedented, and compared it to taking a picture of the rim of a basketball hoop sitting at the top of the Eiffel Tower from the Empire State Building observation deck.


Animation by  National Radio Astronomy Observatory
Watch: 
https://vimeo.com/123309643

Article:
http://news.discovery.com/space/galaxies/alma-captures-ancient-galaxys-near-perfect-einstein-ring-150407.htm

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