... The history of star formation was successfully analyzed for the first time based on the spectra of the stellar population of dwarf galaxies of low surface brightness outside the Local Group. We have investigated the stellar population of two dwarf spheroidal galaxies KDG61 and KDG64 in the central part of a close group of galaxies M81. ... These galaxies are dominated by the old stellar population (12-14 billion years) of low metallicity ([Fe/H] ~ -1.5). ... KDG61 . ... KDG64 ...

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• Astrophysical seminar of SAO RAS

David P. Stern . Laboratory for Extraterrestrial Physics, Goddard Space Flight Center, Greenbelt, MD 20771. Abstract . Using orbital criteria developed in part 1 of this study (Stern, [1]) 23E (for 25 RE apogee), enhancing (at various times) local coverage of the substorm reconnection region, low latitude boundary layer and bow shock. The article concludes with a list of 30 targeted scientific investigation, each with its appropriate formation. ... Last updated 31 October 2002 . ...

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• CYlindrical GAmma-ray Monitor CYGAM -
• Space Research Institute (IKI) Seminar

Chair of solid state physics . ... Spectroscopy of semiconductors and dielectrics. ... Interband transitions and optical properties of semiconductors. ... Optical properties of metal in a Drude-Lorentz model. Excitons in solids. ... Impurity states in dielectrics and semiconductors. Optical orientation of electron and exciton spins in semiconductors. ... General insight onto interband transitions: electron-radiation interaction, quantum theory of optical transitions in semiconductors. ...

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• XIV International Astronomy Olympiad - main points for formation of the teams
• Grants LSR ISSP RAS
• Same fundamental technology results

. Main . Staff . Research . Publications . Conferences . Links .

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• Links
• Under construction
• Conferences

. Andrey Kravtsov "High-Resolution Cosmological Simulations of Cluster Formation" . < FIRST ] [ PREVIOUS ] [ MAIN . Slide 17 (of 17) .

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K?nigl, A. & Salmeron, R. 2010. ... K?nigl, A., Salmeron, R. & Wardle, M. 2010. ... Wind-driving protostellar accretion discs - I. Formulation and parameter constraints . ... Magnetorotational instability in protoplanetary discs: The effect of dust grains . Salmeron, R., K?nigl, A. & Wardle, M. 2007. ... Magnetorotational instability in protoplanetary discs . ... Magnetorotational instability in dusty protostellar discs. ... Magnetorotational instability in protostellar discs . ...

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• COALA - Computational Astrophysics Laboratory
• CHIAKI's Research

All stars are formed deep inside molecular clouds. One of the current enigmas lies in the formation and evolution of molecular clouds, specifically the conversion from atomic to molecular gas. ... In July of 2005 GALFA mapped about 300 square degrees of the Taurus Molecular Cloud (TMC) complex yielding the largest high-resolution 21cm map of a star forming region, while using less than 40 hours of observing time. ...

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• First Galfa H I Map
• The Evolution of Galaxies through the Neutral Hydrogen Window The Evolution of

Программа спецкурса ЗВЕЗДООБРАЗОВАНИЕ для студентов 4-5 курса астрономического отделения физического ф-та МГУ. Автор: Сурдин В.Г. Курс рассчитан на 32 ч (16 лекций) и посвящен формированию и ранней эволюции звезд и звездных агрегатов; физическим процессам в межзвездной и околозвездной среде, сопровождающим рождение звезд; проблемам звездной динамики формирующихся скоплений и ассоциаций. ... Как человечество в различные эпохи представляло звезды и их эволюцию. ... Химический состав звезд и МЗС. ...

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• Содержание
• Семинар по звездной астрономии
• Technical Details

Bizyaev D., "The Argument Against Long Extragagalactic Distance Scale", Astron. ... Soviet Astronomy) 1997. ... Zasov A., Bizyaev D., "An Estimate of the Hubble Constant using a Criterion for Gravitational Stability of Gaseous Discs", Pis'ma v Astron. ... 1996. ... D.Bizyaev, "Types of galaxies", 1996, Zvezdochet, No 11, p.22 (in Russian) . D.Bizyaev, "The Hubble Constant", 1996, Zvezdochet, No 2, p.20 (in Russian) . D.Bizyaev, "Magellanic Clouds", 1995, Zvezdochet, No 6, p.12. (in Russian) . ...

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• Previous and Proposed

UPPER PANEL: The gas surface density map in log scale. The red circle in the center represents the central protostar. The development of spiral structure in the protostellar disk is evident. Dense protostellar/protoplanetary clumsp form within the spiral arms and are driven into the protostar by the action of gravitational torques. LOWER PANEL: The mass accretion rate onto the protostar as a function of time. The mass accretion rate is characterized by very short ( . ...

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• Vladimir Marsakov Abstracts
• Contents Frame
• Space Research Department of Physics Research Institute

Astronomy Discussion Forums . Forums: . Atm ћ Astrophotography ћ Blackholes ћ Blackholes2 ћ CCD ћ Celestron ћ Domes ћ Education . ... Observe Every Photon's Size Experiment . ... Post Message | ... Observe every photon's size experiment . 1.The slow process of the formation of the light diffraction pattern experiment . ... www.astronomy.net . ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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... Searches for Star Formation in Damped Systems . ... The objective was to measure the star-formation rates in these systems. However, no H emission was detected above our limits of Wm -2 , corresponding to star formation rates ( q 0 =0.5). ... For q 0 =0.5 our limits are in conflict with the star formation rates predicted under the assumption that the high- z DLAs are the fully-formed galactic-disk counterparts of today's massive spiral galaxies. ...

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• The Formation and Evolution of LMC Rich Star Clusters: NGC 1818
• ESLAB 2007
• Index

... arXiv.org . astro-ph . ... We fit the near-infrared to radio spectral energy distributions of 30 luminous and ultra-luminous infrared galaxies with pure starburst models or models that include both starburst and AGN components to determine important physical parameters for this population of objects. In particular we constrain the optical depth towards the luminosity source, the star formation rate, the star formation efficiency and the AGN fraction. ...

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Structure Formation : Bright side of the Universe Anatoly Klypin New Mexico State University Also: Stefan Gottloeber (Astrophysikalisches Institut Potsdam) Gustavo Yepes (UAM, Madrid) Cosmological ... -body+hydro simulations Codes: SPH + TREE AMR + shock capturing hydro Physical processes: Compton cooling/heating on CMB Radiative gas cooling Star formation with simple approximations Metal enrichment Energy/momentum feedback from young stars and SN Galaxies too concentrated. ...

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• Laboratory of spectroscopy and photometry of extragalactic objects : Vortex1
• Publicatons
• My publications

... Project page . ... Project workpage . Turbulence in the Multiphase Interstellar Medium . Project I | ... Project highlight | ... Towards simulating turbulence with adaptive meshes . ... A. Kritsuk, P. Padoan, M. Norman . ... A. Kritsuk M. Norman . ... A. Kritsuk, M. Norman, P. Padoan . astro-ph/0411626 | ... P. Padoan, A. Kritsuk, M. Norman, A. Nordlund . ... Introducing Enzo, an AMR Cosmology Application . B. O'Shea, G. Bryan, J. Bordner, M. Norman, T. Abel, R. Harkness, A. Kritsuk . ...

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• Scientific rationale | Radiation mechanisms of astrophysical objects: classics
• Introduction

Large-scale wave processes in space plasma. ... G.V.Lizunov, O.P. Verkhoglyadova, and K.I. Churyumov, Plasma- beam instabilities in comatary ionospheres, Russian Astronomical Journ. ... Verkhoglyadova, O.P., V.V. Grimalsky, Propagation of ion- sound solitons in unhomogeneous plasma, Ukrainian Phys. Journ., ... Verkhoglyadova, O.P., Ivchenko, V.N., Plasma regime identification technique using magnetospheric satellite measurements, Space Sci. and Technology, 4 (5/6), 18-27 (1998) (in Ukrainian). ...

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• Olexiy V. Agapitov presentations & posters
• Ольга Павл?вна Верхоглядова
• Physics and Chemistry of Comets

Swirl distribution on the lunar surface: locations antipodal to the young basins? ... THERE ARE TWO MAIN CLASSES OF HYPOTHESISES OF THE SWIRL ORIGIN: FORMATION OF THE SWIRLS IN THE REGIONS ANTIPODAL TO LARGE IMPACT BASINS (1), AND FORMATION OF THE SWIRLS IN RESULT OF COMETARY IMPACTS (2). ... THEY HAVE NEARLY THE SAME AGE. [pic]FIG. ... On the other hand, there are two cases of absence of correlation between swirl areas and regions antipodal to impact basins (for small swirl formations). ...

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• http://selena.sai.msu.ru/Symposium/ant.pdf
• Vladimir V. Busarev

Stellarium 0.12.3 . ... Classes . ... FileљStructure . ... StelLocation Class Reference . Store the informations for a location on a planet. More... #include < StelLocation.hpp > . QStringљ . ... Output the location as a string ready to be stored in the user_location file. ... createFromLine (const QString &line) . ... Definition at line 26 of file StelLocation.hpp . ... line . ... Output the location as a string ready to be stored in the user_location file. int StelLocation::altitude . ...

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• Stellarium: InfoPanel Class Reference

... Доклады предсталенные во время летней школы 'Atmosphere researches. Challenge for Ukraine", прошедшей с 15 по 19 сентября 2008 г. за поддержки Швейцарского национального научного фонда (JRP #?В7320-110831) . ... Introduction into Particulate matter research: Measurement techniques, formation, influence on air quality and climate. ... Ozone formation in the troposphere: Basic mechanisms and photooxidant air pollution. ... Atmosphere researches. Challenge for Ukraine' . ... 380(44)5264539 . ...

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• Новини Лаборатор?? атмосферно? оптики
• КАРТОТЕКА ПУБЛ?КАЦ?Й СП?ВРОБ?ТНИК?В ГАО НАН УКРА?НИ
• Summer School ?Atmosphere researches. Challenge for Ukraine?

Unno, W. Line Formation of a Normal Zeeman Triplet http://adsabs.harvard.edu/abs/1956PASJ.. ... 108U Moe, Olav Kjeldseth A Generalized Theory for Line Formation in a Homogeneous Magnetic Field http://adsabs.harvard.edu/abs/1968SoPh.. ... 24S Landi Degl'Innocenti, Egidio; Landi Degl'Innocenti, Maurizio Quantum Theory of Line Formation in a Magnetic Field http://adsabs.harvard.edu/abs/1972SoPh.. ... 235H Sazonov, V. N. Polarization in Zeeman-split absorption lines http://adsabs.harvard.edu/abs/1975SvA.. ...

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• Ussurijsk Astrophysical Observatory - Staff