... Measurements of magnetic fields on scales larger than galaxy clusters are needed to distinguish between fields generated in the primordial Universe and those generated at later epochs, with implications for particle physics, cosmology, and astrophysics. ... In this talk I will review mechanisms for generating magnetic fields across cosmic time, implications for post-recombination physics, and current observational constraints on intergalactic magnetic fields. ...

. Authors: A.A. Suchkov , V.A. Marakov . Journal: Pis'ma Astron. Zh., 1976, v.2, p.38-385. Metallisity function of globular clusters in the Galaxy is constructed. It is found to have three "humps". This leads to a conclusion that there were three metal enrichment outbursts during the period of globular cluster formation. The constraints on the nature of metal sourses and on the early evolution of Galaxy are considered.

... Constraints on cosmic silicates. ... Optical constants: . O-deficient circumstellar silicate . ... The optical constants of the O-deficient silicate were derived from [C abs (lambda)/V] (C abs and V are the cross-section and volume of grains) derived from observational data using Kramers-Kronig relation and some assumptions on the size and shape distributions of grains. ... The optical constants of the O-rich silicate were obtained in a similar but more complex way. Back to silicate page . ...

Hide Zen home . ... operator is non-associative ( left-associative ) and evaluates from left to right. =# select '1 ? ... 1' =# CREATE TEXT SEARCH DICTIONARY nb_no_ispell ( TEMPLATE = ispell, DictFile = nb_no, AffFile = nb_no ); =# select ts_lexize('nb_no_ispell', ' telefonsvarer '); ts_lexize ------------------------------ { telefonsvarer , telefon , svar } =# CREATE TEXT SEARCH CONFIGURATION public.no ( COPY=pg_catalog.norwegian); =# ALTER TEXT SEARCH CONFIGURATION no ALTER MAPPING ... devic' | ...

Университет . ... Информация Руководство и преподаватели Гоголева Софья Юрьевна . ... Публикации . ... Самарский государственный аэрокосмический университет имени академика С.П. Королева . национальный исследовательский университет)" . ... Тел.: 846) 335-18-26 Факс: (846) 335-18-36 . ... Тел.: (846) 267-44-99 . e-mail: pr@ssau.ru . ... тел.: +7 (846) 267-48-21, . e-mail: tech@ssau.ru . Работа корпоративной сети университета: . ... СГАУ 2016 http://ssau.ru | http://сгау.рф | ...

GALAXIES IN THE FIELD OF GRB 021004 I.V.Sokolov, Yu.V.Baryshev, T.A.Fatkhullin Results of the B,V,R,I investigations (counts, photometric red shifts, etc.) of the field of size ~ 4\'.3 x 4\'.3 centralized at the host galaxy of GRB 021004 are presented. ... The exposure times were: 3600s (B), 3600s (V), 2700s (R), 1800s (I). Photometric red shifts of these galaxies up to z ~ 3 were determined. Galaxies with a possible broad absorption at 2200A (in the rest frame) were selected. ...

... Authors: Spyros Basilakos (Imperial College London) . ... Title: Populating a cluster of galaxies - I. Results at z=0 . ... Title: The Merger Rate to Redshift One from Kinematic Pairs: Caltech Faint Galaxy Redshift Survey XI . ... Title: Multi-wavelength observations of an evolved galaxy group: An endpoint of galaxy merging? ... 23 matches for the search pattern galaxy merging . The URL for this page is: http://xxx.itep.ru/find/astro-ph/1/galaxy+merging/0/1/0/past,all/0/0 www-admin@xxx.lanl.gov ...

Обзоры hep-ph: тематический рубрикатор . ... Authors: A.C. Davis . Comments: Invited Lectures at the NATO/ESF Summer School on Patterns of Symmetry Breaking, Krakow, September 2002. ... Но мы ведь их не видим вокруг (впрочем, читайте недавнюю новость о подозрении на открытие космической струны , а также комментарий к статье astro-ph/0305006 ). ... Comments: 44 pages, 11 figures . ... 2002. ... Comments: Invited talk given to Dark 2002, Cape Town, Feb. 2002; 10 pages, LaTeX, 23 figures . ...

... Department Number . ... Astro Space Center . ... Telephone Number . 7(495) 333 3366 . FAX Number . 7(495) 333 2378 . ... amalin@lukash.asc.rssi.ru . ...

... Big ellipse: the region of the photometric analysis Smaller ellipses: the adopted inner boundaries of the Main Body and the C component Small circles: diffuse background objects, manually selected and removed from the photometry Uncleaned CMDs [V-I, I] of I Zw 18, obtained using Aloisi et al. (left) and Izotov & Thuan (right) datasets. ... Where is the 'halo'? Blue compact dwarf galaxy SBS 1415+435 Hubble Space Telescope / Advanced Camera for Surveys NASA, ESA A. Aloisi (STScI, ESA) et al. ...

Slew limit control to protect the telescope and hardware is not completely implemented in softare. This system is not recommended for unattended operation unless safety limit switches are installed that will stop motion that could exceed the telescope's mechanical constraints. We use a tilt switch on the OTA and mechanical limit switches on the RA axis to prevent motions that would go beyond safe limits. ...

. тАЬStandard candleтАЭ supernova extraordinarily magnified by gravitational lensing . Researchers have identified what may prove to be the first gravitationally lensed type Ia supernova, which could be used to place constraints on the cosmology of the universe. Learn more . Illustration by Kavli IPMU

... Dr. Max Tegmark, Associate Professor of Physics, MIT . ... Dr Tegmark’s research is focused on precision cosmology, that is, combining theoretical work with measurements (CMB, gravitational lensing) to place constraints on cosmological models and their free parameters – how the underlying physics (dark matter, dark energy, gravity) can be tested rather than assumed. ... Click for more on Dr. Tegmark . ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

Microsymposium 38, MS083, 2003 (A4 format) MERCURY: LOCAL VARIATIONS OF THE PHOTOMETRIC RELIEF. ... Because of trajectory and pointing angle constraints the planet could be observed from Mariner 10 only over a small range of phase angles between about 75o and 110o. Therefore the photometric investigations are restricted to measuring the distribution of brightness on the Mercurian disk. ... Raw versions of real-time processing pictures FDS 0000984 and FDS 0000986 were used (images 196 and 202). ...

Тема : Хвостатые гостьи: открытия - переоткрытия комет до 2012 года включительно .. Показать сообщение отдельно . ... Японские любители астрономии Kaoru Ikeya и Shigeki Murakami независимо друг от друга открыли комету 7 величины! ... Японские любители астрономии Kaoru Ikeya (Mori-machi, Shuchi-gun, Shizuoka-ken) при помощи 0.25m. рефлектора и Shigeki Murakami (Toukamachi, Niigata-ken) используя 0.46-m. рефлектор, 2 и 3 ноября 2010 года независимо открыли комету C/2010 V1 . ...

... Aims: Today, large ground-based instruments, like VISIR on the VLT, providing diffraction-limited (about 0.3 arcsec) images in the mid-infrared where strong PAH features appear enable us to see the flaring structure of the disks around Herbig Ae stars. Although great progress has been made in modelling the disk with radiative transfer models able to reproduce the spectral energy distribution (SED) of Herbig Ae stars, the constraints brought by images have not been yet fully exploited. ...

... Recent Topics . ... MAO main . ... ASTRONET, joint call proposal, instrumentation . ... Копия: "r stark" , "denis mourard" , "rob ivison" , This email address is being protected from spambots. ... This email address is being protected from spambots. ... Janez Slak" , This email address is being protected from spambots. ... Тема: Re: ASTRONET, joint call proposal, instrumentation . ... June) on a joint call distributed last week there have been 3 proposals for . ... MAO NASU . ...

GERSHTEIN-ZELDOVICH BOUND AND COSMOLOGICAL RESTRICTIONS ON NEUTRINO MASS A.D. Dolgov 20-24 December, 2004 COSMOLOGY AND ASTROPHYSICS AT HIGH ENERGIES (dedicated to 90th anniversary of Ya. ... Astronomy is sensitive now to m (a few)в0.1 eV. based on combined data on LSS and CMBR. ... Right-handed neutrinos - result in stronger bound. ... 10 Massive neutrinos and CMBR Angular spectrum of CMBR does not feel directly presence of light neutrinos - they are practically relativistic at recombination. ...

... European Southern Observatory at Site 2010 Kislovodsk Collaboration University of Lethbridge, Canada ­ R. Querel, D. Naylor, G. Tompkins U. Valparaiso ­ A. ChacСn, O. Cuevas, M. Cure, L. Cortes, M. Caneo, L. Illanes ­ J. ThomasOsip, G. Prieto ­ A. OtАrola, M. SchЖck, T. Travouillon ­ R. Hanuschik, M. Sarazin, C. Guirao, G. Avila, G. Lo Curto, I. Saviane, A. Pizarro, G. Ihle, J. Navarette, A. Smette, D. Rabanus Site 2010 Kislovodsk, Oct 5th, 2010 2 GMT, Las Campanas TMT ESO F. Kerber et al. ...