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Rocky Guerrero
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So many ass-holes, So few bullets
So many ass-holes, So few bullets

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Happy 4th of July
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The Perseus Cluster Waves
Image Credit: +NASA, CXC, GSFC, Stephen Walker, et al.
https://apod.nasa.gov/apod/ap170504.html

The cosmic swirl and slosh of giant waves in an enormous reservoir of glowing hot gas are traced in this enhanced X-ray image from the Chandra Observatory. The frame spans over 1 million light-years across the center of the nearby Perseus Galaxy Cluster, some 240 million light-years distant. Like other clusters of galaxies, most of the observable mass in the Perseus cluster is in the form of the cluster-filling gas. With temperatures in the tens of millions of degrees, the gas glows brightly in X-rays. Computer simulations can reproduce details of the structures sloshing through the Perseus cluster's X-ray hot gas, including the remarkable concave bay seen below and left of center. About 200,000 light-years across, twice the size of the Milky Way, the bay's formation indicates that Perseus itself was likely grazed by a smaller galaxy cluster billions of years ago.
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The 2017 #500Festival Chevrolet #Camaro is officially here and ready to go at Indianapolis Motor Speedway! #Indy500 #IsItMayYet
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