galaxy

Using high resolution N-body simulations with hydrodynamics and star formation, we investigate interactions and the resulting starbursts in galaxies with properties typical of $z\sim 3$. We apply spectral population models to produce mock-HST images, and d

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aGalaxyDynamics:fromtheEarlyUniversetothePresentASPConferenceSeries,Vol.3×108,bes,G.A.MamonandV.Charmandaris,eds.GalaxyInteractionsandStarburstsatHighRedshiftR.S.Somerville1,G.Rosenfeld1,T.S.Kolatt2,A.Dekel1,J.C.Mihos3andJ.R.Primack212Ra

We examine the clustering of galaxies around a sample of 20 luminous low redshift (z<0.30) quasars observed with the Wide Field Camera-2 on the Hubble Space Telescope. The HST resolution makes possible galaxy identification brighter than V=23.5 and as clos

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aGALAXYCLUSTERINGAROUNDNEARBYLUMINOUSQUASARS1KarlB.Fisher,JohnN.Bahcall,So aKirhakosInstituteforAdvancedStudy,SchoolofNaturalSciences,Princeton,NJ08540andDonaldP.SchneiderDepartmentofAstronomyandAstrophysics,ThePennsylvaniaStateUniversity,UniversityPark,PA16802Received

We examine the clustering of galaxies around a sample of 20 luminous low redshift (z<0.30) quasars observed with the Wide Field Camera-2 on the Hubble Space Telescope. The HST resolution makes possible galaxy identification brighter than V=23.5 and as clos

ABSTRACT

Weexaminetheclusteringofgalaxiesaroundasampleof20lumin

Using high resolution N-body simulations with hydrodynamics and star formation, we investigate interactions and the resulting starbursts in galaxies with properties typical of $z\sim 3$. We apply spectral population models to produce mock-HST images, and d

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aGalaxyDynamics:fromtheEarlyUniversetothePresentASPConferenceSeries,Vol.3×108,bes,G.A.MamonandV.Charmandaris,eds.GalaxyInteractionsandStarburstsatHighRedshiftR.S.Somerville1,G.Rosenfeld1,T.S.Kolatt2,A.Dekel1,J.C.Mihos3andJ.R.Primack212Ra

We present our spectroscopic observations of the galaxy NGC 7468 performed at the 6-m Special Astrophysical Observatory telescope using the UAGS long-slit spectrograph, the multipupil fiber spectrograph MPFS, and the scanning Fabry-Perot interferometer (IF

a r X i v :a s t r o -p h /0411457v 1 16 N o v 2004Astronomy Letters,vol.30,No.9,2004,pp.583-592

February 2,2008

Translated from Pis’ma v Astronomicheskii Zhurnal,vol.30,No.9,2004,pp.643-652NGC 7468:a galaxy with an inner polar disk

L.V.Shalyapina 1,A.V.Moiseev 2,V.A.Yakovl

a r X i v :a s t r o -p h /0501448v 1 20 J a n 2005Catalog of Galaxy Morphology in Four Rich Clusters :

Luminosity Evolution of Disk Galaxies at 0.33

Am′e lie Saintonge 2,David Schade

Dominion Astrophysical Observatory,Herzberg Institute of Astrophysics,National Research

Council of Canada,Victoria,BC,V9E 2E7,Canada

E.Ellingson

Center for Astrophysics and Space Astronomy,University of Colorado,Boulder,CO,80309

H.K.C.Yee and R.G.Carlberg

Department of Astronomy,University of Toronto,Toronto,ON,M5S 3H8,Canada

ABSTRACT

Hubble Space Tel

We report the detection of high excitation CO emission from the most distant quasar currently known, SDSS J114816.64+525150.3 (hereafter J1148+5251), at a redshift z=6.419. The CO (J=6-5) and (J=7-6) lines were detected using the IRAM Plateau de Bure inter

Astronomy&Astrophysicsmanuscriptno.bertoldi˙j1148(DOI:willbeinsertedbyhandlater)

February2,2008

High-excitationCOinaquasarhostgalaxyatz=6.42

F.Bertoldi1,P.Cox2,R.Neri3,C.L.Carilli4,F.Walter4,A.Omont5,A.Beelen2,

C.Henkel1,X.Fan6,MichaelA.Strauss7,K.M.Menten1

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arXiv:astro-ph

We conducted a panoramic spectroscopic campaign with MOSCA at the Calar Alto observatory. We acquired spectra of more than 500 objects. Approximately 150 of these spectra were of galaxies that are members of six different clusters, which differ in intrinsi

Astronomy&Astrophysicsmanuscriptno.8735April17,2008

cESO2008

Thegalaxypopulationsfromthecenterstotheinfallregionsin

z≈0.25clusters

M.Verdugo1,B.L.Ziegler1,2,3 andB.Gerken4

1

arXiv:0709.4508v3 [astro-ph] 17 Apr 2008

234

Institutf¨urAstrophysikG¨ottingen,Georg-

Using state-of-the-art adaptive mesh refinement cosmological hydrodynamic simulations with a spatial resolution of 0.15 h-1kpc on a cosmological volume (20 h-1Mpc), we investigate the sizes of galaxies at z=3 in the standard cold dark matter model where re

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aGalaxySizeProblematz=3:SimulatedGalaxiesAreTooSmallM.RyanJoung1,RenyueCen1,&GregL.Bryan2Received

Using state-of-the-art adaptive mesh refinement cosmological hydrodynamic simulations with a spatial resolution of 0.15 h-1kpc on a cosmologic

微软发新视频打压三星Galaxy S3

微软发新视频打压三星Galaxy S3

自从三星新旗舰 Galaxy S 4 发布后，各大竞争对手似乎就达成了共识，纷纷各出奇招损三星。诺基亚对这种事情显然是不甘落后的，前不久，诺基亚公然在官方 Twitter 上公布了新一轮“取笑”三星抄袭苹果的图片。紧接着诺基亚又发布了一段视频继续损三星，矛头直指三星的 Galaxy S 3/ 4，称用 Galaxy S 3/ 4 的话将有可能错失良机，把不到妹子。

作为诺基亚的坚实盟友，微软对诺基亚损三星的行为表示强烈地支持。今天微软发布了一支新的WP challenge 系列广告，目的同样是损三星的 Galaxy S 3

，从而突出诺基亚

WP8 旗舰 Lumia 920 的优秀。

与以往的WP8 challenge 系列广告一样，微软WP8营销职员 Ben Rudolph 再一次走上街头，找三星 Galaxy S 3 的晦气。通过诺基亚920 强悍的暗光拍照性能， Ben Rudolph 再次成功地“策反”了一位 Galaxy S 3 用户。大伙一起看看他是怎么做的吧：

We present constraints on theoretical models of Type Ia supernovae using spatially resolved ASCA X-ray spectroscopy of three galaxy clusters: Abell 496, Abell 2199 and Abell 3571. All three clusters have central iron abundance enhancements; an ensemble of

ConstraintsonTypeIaSupernovaModels

fromX-raySpectraofGalaxyClusters

RenatoA.Dupke&RaymondE.WhiteIII

UniversityofAlabama,Tuscaloosa,AL35487-0324

arXiv:astro-ph/9907343v1 25 Jul 1999ABSTRACTWepresentconstraintsontheoreticalmodelsofTypeIasupernovaeusingspatiallyresolvedASCAX-