PPT-Large Scale Anisotropy in the Universe

Pankaj Jain IIT Kanpur Introduction Universe is assumed to be homogeneous and isotropic at large distance scales No preferred position or direction . By. Chi . Bemieh. . Fule. August 6, 2013. THESIS PRESENTATION . Outline. . of. . today’s. presentation. Justification of the study. Problem . statement. Hypotheses. Conceptual. . framework. Research . Lecture . 10; . May . 14 2013. Previously… on astro-2. If the universe is homogenous and isotropic and correctly described by General Relativity:. At any given time the universe is a 3D space. It could be open/close/flat. 26: . Sex, Religion, and Politics. University of Virginia . cs1120 Fall 2009. David Evans. Science’s . Endless Golden Age. . “If you’re going to use your computer to simulate some phenomenon in the universe, then it only becomes interesting if you change the scale of that phenomenon by at least a factor of 10. … For a 3D simulation, an increase by a factor of 10 in each of the three dimensions increases your volume by a factor of 1000.”. & Large scale structure. Tarun Souradeep. I.U.C.A.A. .. Cosmology . IUCAA . VSP program. (. May 18-22, . 2012). Lec. . 2:. Cosmic Content. Perturbed Universe . Simple. … yet, an . exotic. The value of . reionization. fraction derived from CMB polarization measurements has decreased steadily since WMAP2003 (WMAP2005, WMAP2007, WMAP2011, and Planck 2015). The final word from Planck is not out yet , and whenever it is out, it will surely not be “a 100-sigma measurement” of . ur U. niverse and the . Effects of. . I. nhomogeneities. Akihiro. 　. Ishibashi. 　. RESCEU Symposium . . Nov. 14. th. 2008. Cosmophysics. IPNS KEK. 　. Introduction. Distant . SNe-Ia. SIZE and Scale. Of The. Universe. What is your Cosmic Address?. Size and Scale of the Universe. # Street. City. State. Country. Continent. Hemisphere. . Planet. Orbit. Star?. …?. …. …. …. …. & Large scale structure. Tarun Souradeep. I.U.C.A.A. .. Cosmology . IUCAA . VSP program. (. May 18-22, . 2012). Lec. . . 4:. Current frontiers. Mildly Perturbed universe at z=1100. Present universe at z=0. & Large scale structure. Tarun Souradeep. I.U.C.A.A. .. Cosmology . IUCAA . VSP program. (. May 18-22, . 2012). Lec. . 2:. Cosmic Content. Perturbed Universe . Simple. … yet, an . exotic. It was apparently much flatter in the past:. Inflation!. For definiteness, pick . g. eff. =200 and . k. B. T. = 3. . 10. 15. . GeV. You should memorize this value to about 54 digits or so. How did it happen to be so close to 1?. Katherine McCaffrey. PhD Candidate, Fox-Kemper Research Group. Department of Atmospheric and Oceanic Sciences. Cooperative Institute for Research in Environmental Sciences. 1. Thank you to my advisor and collaborators:. of . the Earth's inner core. Arwen Deuss. Utrecht University. Why the Earth’s core …?. Solidification heat is. engine for mantle . convection. Thermal and chemical. core convection . drives magnetic . !. Donna Kubik. Rolfsenfest. . CIRM 2013. Interdependence . of all things in the phenomenal world. “This knot (7. 4. in the table) is one of the eight glorious emblems in Tibetan Buddhism. Just as a knot does not exist without reference to its embedding in space, this emblem is a reminder of the interdependence of all things in the phenomenal world.” . Fascinating region due to. rich tectonic history and. abundant data from TA . Isotropic Vs. Fast Craton and its Boundary . wrt. . the western US. Fast . Vs. 100-200 km under Great Plains. Slow Ridges (<100 km).