Combined X-ray surveys and supercomputer simulations track 12 billion years of cosmic black-hole growth

By combining forefront X-ray observations with state-of-the-art supercomputer simulations of the buildup of galaxies over cosmic history, researchers have provided the best modeling to date of the growth of the supermassive black holes found in the centers of galaxies. Using this hybrid approach, a research team led by Penn State astronomers has derived a complete picture of black-hole growth over 12 billion years, from the universe's infancy at around 1.8 billion years old to now at 13.8 billion years old.

Related Keywords

Monona ,Wisconsin ,United States ,Qingling ,Jilin ,China ,Guang Yang ,Henan ,Germany ,Netherlands ,Groningen ,Michigan ,American ,Elena Gallo ,Nahks Trehnl Penn ,W Niel Brandt ,F Zou Penn ,Yongquan Xue ,Newton Xmm ,Zhibo Yu ,Technology Of China ,University Of Michigan ,University Of Science ,Bin Luo At Nanjing University ,Max Planck Institute For Extraterrestrial Physics ,Max Planck Institute For Extraterrestrial Physic ,University Of Groningen ,Monona Terrace Convention Center ,European Space Agencyx Ray Multi ,American Astronomical Society ,Penn State ,Nahks Trehnl ,Astrophysical Journal ,Fan Zou ,Eberly Family Chair Professor ,X Ray Observatory ,European Space Agency ,X Ray Multi Mirror Mission Newton ,Max Planck Institute ,Extraterrestrial Physic ,Big Bang ,Milky Way ,Hyungsuk Tak ,Bin Luo ,Nanjing University ,Extraterrestrial Physics ,Supermassive Black Holes ,Galaxy Stellar Mass ,Combinedx Ray ,