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jueves, 12 de enero de 2017

NASA: Abell 3411 and Abell 3412: Astronomers Discover Powerful Cosmic Double Whammy: Abell 3411 y Abell 3412: Los astrónomos descubren el poderoso doble doble cósmico....

https://www.nasa.gov/mission_pages/chandra/abell-3411-and-abell-3412-astronomers-discover-powerful-cosmic-double-whammy.HTML

Abell 3411 and Abell 3412: A pair of colliding galaxies about 2 billion light years away.
Astronomers have discovered what happens when the eruption from a supermassive black hole is swept up by the collision and merger of two galaxy clusters. This composite image contains X-rays from Chandra (blue), radio emission from the GMRT (red), and optical data from Subaru (red, green, and blue) of the colliding galaxy clusters called Abell 3411 and Abell 3412. These and other telescopes were used to analyze how the combination of these two powerful phenomena can create an extraordinary cosmic particle accelerator.
Image credit: X-ray: NASA/CXC/SAO/R. van Weeren et al; Optical: NAOJ/Subaru; Radio: NCRA/TIFR/GMRT
For more Chandra images, multimedia and related materials, visit:
Last Updated: Jan. 5, 2017
Editor: Lee Mohon
NASA
Guillermo Gonzalo Sánchez Achutegui
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