via National Geographic Photo of the Day http://ift.tt/1KNnYpp
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Wednesday, September 30, 2015
NASA A Fresh Perspective on an Extraordinary Cluster of Galaxies
Galaxy clusters are often described by superlatives. After all, they are huge conglomerations of galaxies, hot gas, and dark matter and represent the largest structures in the Universe held together by gravity. via NASA http://ift.tt/1O1Z0os
Cloudy today! For Orem, UT
With a high of 85F and a low of 59F. Current temp 64 Current condition Fair. 
Sunrise at September 30, 2015 at 07:20AM sunset at September 30, 2015 at 07:10PM. Humidity 49%.
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