PDF-COBE and WMAP

Zhuo ChengSupervisors Yi Mao and Jianfeng Zhou1OutlineAn introduction to CMBCOBEInstrumentScientific resultsAnisotropy of CMBWMAPCompare to COBEScientific resultsSummary2The origin of CMB3Before recom. Microwave . Background. and Its Polarization . A New . & Ultimate Tool . for Cosmology and Particle Physics. Naoshi. . Sugiyama. Nagoya University. Taup2007@Sendai. Cosmic Microwave Background. Alessandro Melchiorri. Universita’ di Roma, “La Sapienza”. INFN, Roma-1. . Scuola di Formazione Professionale INFN. Craig . Copi. , . Dragan. . Huterer. & . Dominik. . Schwarz. Francesc. . Ferrer. , Amanda Yoho. Neil Cornish, David . Spergel. , & . Eiichiro. . Komatsu. Pascal . Vaudrevange. ,, Dan . Cumberbatch. universe’s expansion WMAP 380,000 years after Big Bang CMB map by Wilkinson Microwave Anisotropy Probe (WMAP) First stars appear G a l a x i e s , g a l a x y c l u s t e r s e v o l v e Big B Synchrotron spectral indexWMAP Haze (courtesy Rajib Saha & JPL group (c. 2007)(see Finkbeiner 2003, 2004 etc.)WMAP 7-yr synch spectral index (Gold et al. 2011)Curvature of synchrotron in radio sources Jeffrey Hatef. Mentor: Dr. Alan . Kogut. Inflation Theory: How is the Universe so big?. The universe appears too big, inflation is a possible answer.. COBE and WMAP. COBE beginning in 1989 and WMAP in 2001 have mapped the sky in the microwave range.. . . . large scale . a. nomalies. . in . the CMB. Image: NASA/WMAP. “photo”: ESA/ Planck. Craig . Copi. , . Dragan. . Huterer. . & . Dominik. . Schwarz. Francesc. . Ferrer. , Amanda Yoho. Dept. of Physics/CERCA/ISO. Case Western Reserve University. CMB@. 50. June 10-12, 2015 . IAS . Princeton, NJ. Collaborators: . C. . Copi. , D. . Huterer. , D. Schwarz; A. Yoho. ; Simone . Aiola. , A. Cosmic Microwave Background . tell us about our origin?. Martin Kunz. Université. de Genève. overview. cosmological data analysis. what is the origin of the large-scale structure? . (can we avoid ‘. By Grant Morgan. The “Benchmark”. 20 Years in developing a Successor. Spectra was Highly rated & very successful. . We’ve developed a close “RELATIONSHIP” . Converting to Spectra Optia is daunting. Goddard Space Flight Center Conference. John Mather. November 21, 2006. Astronomical search for origins. Big Bang. The First Galaxies. Galaxies evolve. Star. Planets. Life. Looking back in time. Distance measurement. Reorganization . Task . Force: A Summary. Ad Hoc Faculty Congress Task Force Membership. . Kainoa. . Ariola-Sukisaki. . (Student Affairs), . Jeanie. . Flood. (Nursing, CAS), . Chris. . Frueh. (Social Sciences Division, CAS)*, . Pres Nixon NASA Adm P VP Agnew April 5 19Agnew Sept 1969 STG ReManned Marsoption DPres Nixon buying the pareusableSpace Shuttlfrom NASA Adm Fletch-but Sept 14570aine69portOArtlyeerceCOBE Enmeshed in 2REDESIGNING COBE In the Beginning133How did the universe begin Humans have asked the question for millennia In the have focused on determining the physThe designers of the Cosmic Background E