M1 image More About M1 Nice Color Picture . ... M16 image More About M16 HST image . ... M31 image More About M31 Nice Color Picture . ... M42 image ; M43 image More About M42/43 Nice Color CCD Picture . M51 image More About M51 Color Image of M51 M51 Supernova . M57 image More About M57 Nice Color CCD Picture Very Deep M57 Image . ... M81 image More About M81 M81 Supernova Ultraviolet Image of M81 More about Ultraviolet Imaging . M82 image More About M82 M82 False Color M82 True Color . ...

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• Galaxy Gallery Page IV: The Movies
• Low Surface Brightness Galaxy Gallery
• Astronomy Plus CCD Images of Galaxies

The project of the informational system creation on the problem of evolution of radio galaxies, as a part of the "Big Trio" project aimed on studing of distant radio galaxies, is designed. This system allows a user to operate with simulated curves of spectral energy distributions (SED) to estimate ages and redshifts by photometry data. Authors use SEDs of several models for different types of galaxies. ... The HTTP and e-mail access is organized to this system. ...

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• "Radio galaxies and cosmology"
• Description of SED models
• Description of system SEDs

Welcome to the Starburst and Galaxy Evolution website.

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• Dust in Starburst Galaxies
• Dust and Atomic Gas in Dwarf Irregular Galaxies of the M81 Group: The SINGS and
• Measuring Extinction Curves of Lensing Galaxies

... Colours of stars and galaxies hold information on intrinsic and extrinsic parameters, such as stellar temperatures and galaxy populations, selective absorption and colour changes due different dust contents and inclination angles of galaxies, as well as galaxy redshifts and evolution. ... The colour magnitude diagram of 65000 galaxies to which all above-mentioned quantities and others contribute can only be explained by comparison with simulations. ... Colours are also of technical help. ...

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• Stars and Galaxies
• ESO - Deconstructing Galaxies
• VLT Shows Milky Way's Neighbouring Galaxies Have Different History | ESO

Discover the cosmos! ... 2002 March 6 . Simulated Galaxy Cluster View . Simulation Credit: Rychard Bouwens ( UCO/Lick Obs. ACS Team , NASA . Explanation: Stunningly detailed, this picture is a computer simulated view of a cluster of galaxies in the distant cosmos . ... Other galaxies which lie far behind the cluster are seen as numerous visible concentric arcs - lensed by the enormous gravitational field dominated by dark matter within the cluster itself. ... About APOD | ...

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• APOD: 2012 July 17 - Simulation: A Disk Galaxy Forms
• APOD: 2011 August 26 - A Young Supernova in the Nearby Pinwheel Galaxy
• APOD: 2003 May 11 - M83: The Southern Pinwheel Galaxy from VLT

... SQL | ... Tutorial: determine H0 using SQL queries to LEDA . ... We select in the database all galaxies with known velocity and magnitude and similar to a given template for which we know the distance, the magnitude and the radial velocity. ... We simply have to choose a property which does not depend on the distance, as for example the rotation velocity ( log(vrot) ) and select the galaxies having log(vrot) in a very narrow range around the value for the template galaxy. ... leda@univ-lyon1.fr ...

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• Cosmology FAQ: Why haven't the CMBR photons outrun the galaxies in the Big...
• The Hamburg/SAO Survey for Emission-Line Galaxies
• Nearby Galaxies Catalogue (NBG)

... О Далекой Галактике . ... Теперь в Далекой Галактике вы всегда можете увидеть свежие фотографии Солнца. ... Форум . Форум "Далекой Галактики" - прекрасное место для общения всех астрономов. ... Новости из космоса . ... Подписаться на новости Далекой Галактики Вы можете здесь: . ... Новости из Далекой Галактики - популярно об Астрономии . ... Если вы хотите выразить свое мнение о сайте "Далекая Галактика", или просто почитать мнения других посетителей - пожалуйста, заходите в Гостевую книгу . ...

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. Back to A.Zasov's homepage.

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... Galaxy Evolution home . ... The origin and evolution of radio sources . Radio sources and their environments . ... We are investigating how this interaction effects galaxy evolution in general as well as the feedback effect of the radio source on its host galaxy and AGN. ... One direct observational manifestation of this interaction is the existence of extended regions of emission-line gas which show a clear spatial relationship to the radio source itself. ...

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• Galaxy Evolution: Computing
• Galaxy Evolution: Cosmological evolution of star formation
• Galaxy Evolution: Regulation of the ISM and Star Formation

Astronotes Armagh Planetarium's Stellar Blog! ... Our Galaxy . ... Space Flight . ... Posted on April 21, 2011 | No Comments An image from the European Southern Observatory, reveals two galaxies, NGC 3169 and NGC 3166, meeting in intergalactic space. ... Continue Reading.. ... 1 Comment NGC 2841 is a rather beautiful flocculent spiral galaxy. The Hubble Space Telescope recently imaged NGC 2841 as part of an investigation into how new stars are created. ... Posted on October 28, 2010 | ...

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• Amazing multi-spectral view of Andromeda Galaxy | Astronotes
• Carnival of Space No 178: a galaxy of space blogs | Astronotes
• Universe | Astronotes - Part 4

... ATNF Home . ... About ATNF overview . News | ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . ... Mopra radio telescope . ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... Now, new Australia Telescope observations of the polar ring galaxy NGC 4650a suggest that the dark matter in this galaxy lies in a flattened distribution aligned with the polar ring. ...

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• Australia Telescope National Facility
• Evolutionary Paths in Galaxy Morphology
• HI in Early-Type Galaxies

... When the strip that contained the galaxy was bandpass corrected, a negative image of the galaxy was present for the entire strip. ... If a continuum source drifted through the beam during this time, the cal deflection would be contaminated. ... The continuum source peaks at strip sample 67. ... You could take more samples (a longer strip) or remove the continuum sources before computing the bandpass correction. ... Top image. ... The bandpass correction does not contain any of the continuum source. ...

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• AGES - the Arecibo Galaxy Environment Survey
• The Search for HVCs in Other Galaxies
• The Evolution of Galaxies Seen Through The Neutral Hydrogen Line The Evolution

... Posted by hlee . ... Click for what was appeared in arXiv this week. Continue reading ?[ ... Category: arXiv , MCMC , Uncertainty | ... Since I began to subscribe arxiv/astro-ph abstracts, from an astrostatistical point of view, one of the most frequent topics has been photometric redshifts . ... Just searching by photometric redshifts in google scholar and arxiv.org provides more than 2000 articles since 2000. ... Category: Algorithms , arXiv , Data Processing , Galaxies , Stat | ...

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• The AstroStat Slog GRB
• The AstroStat Slog host galaxy
• The AstroStat Slog Blog Archive [ArXiv] GRB host galaxies, Aug. 10, 2007

BSc thesis "Metallicity Gradients of Elliptical Galaxies", 1997, Univ. of Tokyo . MSc thesis "Low-Metallicity Inhibition of Type Ia Supernovae and Galactic and Cosmic Chemical Evolution", 1999, Univ. of Tokyo . PhD thesis "Formation and Chemodynamical Evolution of Galaxies", 2002, Univ. of Tokyo . ... Cosmic SFRs, chemical evolution, mass-dependent galactic winds, and the mass-metallicity relation of galaxies are reproduced (Kobayashi, Springel, White 06). ... What are dwarf galaxies? ...

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• COALA - Computational Astrophysics Laboratory
• Color-Magnitude Diagram of a Milky Way Satellite Galaxy
• Julie Banfield | Astronomer

... Published spectra . Published k-corrections (Bessel & Brett filters) . K-corrections using CIT filters . Filters used for the integration: U B V Rc Ic J CIT H CIT K CIT . Filters used for the k-corrections: J BB H BB K BB . New calibration of the spectra: set the desidered colors (Johnson BV- Cousins RI- CIT JHK) in the table below, press "SUBMIT" and save the output as text file. ... Spectra of individual galaxies ( calibrated in lambda and flux and normalized to average=1) . ...

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• STScI- PRC99-10: Hubble's Infrared Galaxy Gallery
• APOD: September 22, 1998 - M61: Virgo Spiral Galaxy
• APOD: January 6, 1996 - Dwarf Elliptical Galaxy M32

... According to the most popular cosmological paradigm, the greater part of the galaxy mass is accumulated in the dark matter halo. ... The polar ring galaxies (PRGs) reveal external rings or disks of gas, dust and stars rotating in a plane roughly perpendicular to the disk of the central galaxy. ... The shape of the dark halo in the model was chosen so as to achieve the best fit to the observed rotation of both galaxies themselves and their polar rings. ... The SPRC-7 galaxy. ...

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• important11-15_en
• New Polar Ring Galaxies
• Galaxy sector, archive 2011

... Credit: Anglo-Australian Telescope Board Explanation: Elliptical galaxy M87 is a type of galaxy that looks much different than our own Milky Way Galaxy . But even for an elliptical galaxy M87 is peculiar. ... In general, elliptical galaxies contain similar numbers of stars as spiral galaxies , but are ellipsoidal in shape (spirals are mostly flat), have no spiral structure, and little gas and dust. ... Publications with keywords: Elliptical Galaxy . Publications with words: Elliptical Galaxy . ...

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• Spiral Galaxy NGC 3310 in Ultraviolet
• Астронет > Spiral Galaxy NGC 3310 in Ultraviolet
• Abell 2744: Pandoras Cluster of Galaxies

home education > activities . ... Quick math activity that asks students to calculate scale models of a binary star system with a black hole in it. [h] . ... Students use a radiometer and a light bulb with a dimmer switch to make connections between the temperature, color, and radiation output of a star. ... This demonstration, similar to the above, from the Exploratorium Snack-book of science activities, lets students demonstrate how molecules scatter light and change the colors of the beam. [m,h] . ...

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• ASP: Beacons in the Gloom
• ASP: An Ancient Universe - The Age of Light from the Most Distant Galaxies
• ASP: An Ancient Universe - Changes in the Universe

... Hubble's (1936) "tuning fork" of galaxy morphologies is the basis for modern galaxy classification. (arXiv:1102.0550.v1) Fig. ... Type E+ galaxies are "late" ellipticals, which may include faint extended envelopes typical of large cluster ellipticals, or simple transition types to S0-. (arXiv:1102.0550.v1) Fig. 7-- Examples of barred and nonbarred S0 galaxies of different stages from "early" (S0-), to "intermediate" (S0o ), to "late" (S0+), including the transition stage to spirals, Fig. ...

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... Using the obtained above dependence of compact binary merging rates in the elliptical galaxy on time (Fig. ) and assuming the cosmological origin of GRB as products of binary NS/BH coalescences, we can compute the theoretical - curve. ... Figure: (Right panel) The 2-nd BATSE catalog (solid points) is fitted by the cosmological GRB model (from Lipunov et al. ... Note that the total GRB rate in the Universe is per year, 3 orders of magnitude smaller than the total binary NS merging rate. ...

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• Evolution of the double neutron star merging rate and the cosmological origin
• Seminars
• Gravitational waves from supernova explosions