Unexpectedly calm and remote galaxy cluster discovered : com

Astronomers used Chandra to find this distant and unusually young galaxy cluster

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Chile , Massachusetts , United States , Cambridge , Cambridgeshire , United Kingdom , Burlington , Lindsay Bleem , Adam Mantz , Michael Calzadilla , Smithsonian Astrophysical Observatory Chandrax Ray Center , Marshall Space Flight Center , Dark Energy , Monthly Notices Of The Royal Astronomical Society , Web Desk , X Ray Observatory , Space Telescope , Pole Telescope , Dark Energy Survey , Astrophysical Journal , Monthly Notices , Royal Astronomical Society , Astrophysical Journal Supplement , Space Flight Center , Smithsonian Astrophysical Observatory , Chandrax Ray Center ,