Baryons at the Edge of the X-ray–Brightest Galaxy Cluster

@article{Simionescu2011BaryonsAT,
  title={Baryons at the Edge of the X-ray–Brightest Galaxy Cluster},
  author={Aurora Simionescu and S. W. Allen and Adam B. Mantz and Norbert Werner and Yoh Takei and R. Glenn Morris and Andrew C. Fabian and Jeremy S Sanders and Paul E. J. Nulsen and Matthew R. George and Gregory B. Taylor},
  journal={Science},
  year={2011},
  volume={331},
  pages={1576 - 1579}
}
The Suzaku satellite provides a census of the gas, metals, and dark matter out to the outskirts of the Perseus Cluster. Studies of the diffuse x-ray–emitting gas in galaxy clusters have provided powerful constraints on cosmological parameters and insights into plasma astrophysics. However, measurements of the faint cluster outskirts have become possible only recently. Using data from the Suzaku x-ray telescope, we determined an accurate, spatially resolved census of the gas, metals, and dark… 
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