Friday, August 29, 2014

Cosmic "magnifying glass" used to identify distant colliding galaxies

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http://images.gizmag.com/hero/eso-telescopes-reveal-distant-colliding-galaxies.png



The foreground galaxy can be seen cutting across the lensing light from the distant mergin...


An international team of astronomers has used a range of telescopes including the Atacama Large Millimeter/submillimeter Array (ALMA) to observe a pair of galaxies colliding at a time when the universe was just half its current age. The project made use of a gravitational magnifying glass created by the gravity of a galaxy between Earth and the subject, and required observations in both visible and infrared light... Continue Reading Cosmic "magnifying glass" used to identify distant colliding galaxies



Section: Space



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via http://www.gizmag.com/


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