PPT-Quasar 95

Club dastronomie de Frouville Mesures de focales JeanPierre Maratrey octobre 2014 Au menu Différentes méthodes de mesure de focale des lentilles minces Mesure à linfini Relation de conjugaison. Redshifts. Gordon Richards. Drexel University. With thanks to. Michael Strauss, . Xiaohui. Fan, Don Schneider, and . Linhua. Jiang. Quasar Luminosity Function. Croom. et al. 2004. Space density of quasars as a function of . With thanks to the members of the Quasar Working Group, particularly Don Schneider, . Xiaohui. Fan, Michael Strauss, Pat Hall, Dan . Vanden. . Berk. , Sebastian Jester, and . Scott Anderson, also Adam Myers. Quasars. Quasars were . discovered by the . radio waves that they give off. Scientists at first had no idea what to these disruptions could possibly be. They still really don’t know.. Because of the initial ambiguity surrounding the Quasars they . Massive Black Holes. Stephen Fine. Outline. What is a quasar. How do we study quasar black holes. Why do we study quasar black holes. What are the current difficulties in studying black holes. How can we improve on the current situation. . Reionization. . . Chris . Carilli. (. M/N. RAO). Vatican Summer School June 2014. I. Introduction: Cosmic . Reionization. Concept . . Cool gas in z > 6 galaxies: quasar hosts. Constraints on evolution of neutral Intergalactic Medium (IGM). Paul Hewett (. IoA. , Cambridge). James Allen (U. Sydney). Outline. Motivation: . quasar . clustering, . host-galaxy and local quasar environment, relation . to Ly. α. -absorbers and the inter-galactic medium, outflow properties of quasars themselves. http://www.pa.uky.edu. Only 10% of the class has completed the evaluations so far.. I will add 5 points on your final exam if you complete the evaluation.. Today’s model for the formation of the Milky Way and other galaxies. Brittany Vamvakias. Quasars and blazars. A quasar is an active galactic nucleus with a supermassive black hole as the center.. It is thought to be formed by the collision of two galaxies.. A blazar is a more compact and energetic quasar, with the jet pointing towards the Earth.. Division of Particle and Astrophysical Science, Nagoya University, JAPAN. with. SKA-Japan high-. z. galaxy and cosmology WG. East-Asia SKA core member meeting, 29 May, 2012, ASIAA, Taipei, Taiwan. Fluctuation, Stars, and Galaxies: Light and Shadow of the Cosmic Structure Formation through H. Reionization. . Chris . Carilli (NRAO). LANL Cosmology School, July . 2011. . Review: constraints on IGM during . reionization. CMB large scale polarization. Gunn-Peterson effect. Quasar near zones: . Gordon Richards. Drexel University. With thanks to. Michael Strauss, . Yue. . Shen. (Princeton), Don Schneider, Nic Ross (Penn State), Adam . Myers (Illinois. ), Phil Hopkins (. Berkeley. ), . and a host of other people from the SDSS Collaboration. Division of Particle and Astrophysical Science, Nagoya University, JAPAN. with. SKA-Japan high-. z. galaxy and cosmology WG. East-Asian SKA WS, 30 . Nov. .-2 Dec., 2011, KASI, . Daejeon. , Korea. Formation and Evolution of Galaxies:. Mark Kidger. European Space Agency. European Space Astronomy Centre. Herschel Science Centre. What is a Quasar?. Quasar is a contraction of . Quasi-Stellar Object. .. They are objects that look like faint, blue stars, but are really incredibly distant.. Charles L. Steinhardt. 1. , . Heng. . Hao. 2. , . Monica . Young. 3. , . Guido Risaliti. 4. , . Francesca . Civano. . Harvard-Smithsonian . Center. for Astrophysics. and. 1. IPMU, Univ. Tokyo; 2..