sábado, 12 de marzo de 2016

LA ÚLTIMA PINCELADA ► Frontier Fields Galaxy Cluster MACS J0717 | NASA

Frontier Fields Galaxy Cluster MACS J0717 | NASA





Frontier Fields Galaxy Cluster MACS J0717



Frontier Fields galaxy cluster MACS J0717

Galaxy cluster MACS J0717, one of the most complex and distorted galaxy clusters known, is the site of a collision between four clusters. It is located about 5.4 billion light years away from Earth.
Astronomers are studying a half dozen galaxy clusters, including MACS J0717, through the "Frontier Fields" project. To learn more about clusters, including how they grow via collisions, astronomers have used some of the world’s most powerful telescopes, looking at different types of light.
Image credit: X-ray: NASA/CXC/SAO/van Weeren et al.; Optical: NASA/STScI; Radio: NSF/NRAO/VLA
For more Chandra images, multimedia and related materials, visit:
Last Updated: March 10, 2016
Editor: Lee Mohon
Frontier Fields galaxy cluster MACS J0717
el dispensador dice:
paleta abierta,
tonalidades pensadas,
demasiadas estrellas,
algunas salpicadas,
el último trazo,
suena a pincelada,
se extiende el brazo,
se despliega el alma...
cuando ves la obra,
reflejas la calma.
MARZO 12, 2016.-

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