Galaxy clusters may offer critical clues to Dark Energy

In this long exposure, the stars circle the South Pole, just above the Blanco 4-meter telescope. The galaxy clusters are just setting in the west, behind the dome of the 60 inch

Credit:

T. Abbott & CTIO/NOAO/AURA/NSF

About the Image

Id:noao1206c
Type:Photographic
Release date:Nov. 19, 2012
Related releases:noao1206
Size:1280 x 724 px

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