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
• Astronomy Plus CCD Images of Galaxies
• Fabry-Perot Images of Spiral Galaxies

Using new far-infrared imaging from the Herschel Space Observatory with ancillary data from ultraviolet (UV) to submillimeter wavelengths, we estimate the total emission from dust and stars of 62 nearby galaxies in the KINGFISH survey in a way that is as empirical and model independent as possible. ... The dust/stellar flux ratio, which we measure by integrating the SEDs, has a range of nearly three decades (from 10-2.2 to 100.5). ...

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• Dissecting the origin of the submillimetre emission in nearby galaxies with
• Warm Dust and Spatially Variable Polycyclic Aromatic Hydrocarbon Emission in
• Young, Ultraviolet-bright Stars Dominate Dust Heating in Star-forming Galaxies

Astronotes Armagh Planetarium's Stellar Blog! ... Our Galaxy . ... Stars . ... Other Galaxies . ... Light of other eyes, other times: The X-rays and IR radiation making up the image have been travelling for a long time. ... The inspiration here came from a new ESA image of M31, the Andromeda Galaxy, composed from two very different images. ... Our nearest galactic neighbour, the Andromeda Galaxy?s brightness is caused by the hundreds of billions of stars that are contained within. ...

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• Other Galaxies | Astronotes - Part 2
• Carnival of Space No 178: a galaxy of space blogs | Astronotes
• Universe | Astronotes - Part 4

STScI-PRC99-10 . ... Astronomers have used the NASA Hubble Space Telescope to produce an infrared "photo essay" of spiral galaxies. By penetrating the dust clouds swirling around the centers of these galaxies, the telescope?s infrared vision is offering fresh views of star birth. These six images, taken with the Near Infrared Camera and Multi-Object Spectrometer, showcase different views of spiral galaxies, from a face-on image of an entire galaxy to a close-up of a core. ... Gallery | ...

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• A local window on galaxy formation with ALMA
• Tracing Dust in Spiral Galaxies
• Ionized outflows in z~2.4 quasar host galaxies

... 2005 October 20 . The Andromeda Galaxy in Infrared . Credit : K. Gordon ( U. Arizona ), JPL-Caltech , NASA . ... To find out, astronomers looked at our largest galactic neighbor in a different light: infrared . Astronomers trained the orbiting Spitzer Space Telescope at the Messier monster (M31) for over 18 hours, creating a mosaic that incorporated 11,000 separate exposures. ... In contrast, the Andromeda galaxy appears much smoother in visible light and even ultraviolet light . ...

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• APOD: 2008 September 9 - M110: Satellite of the Andromeda Galaxy
• APOD: 2006 April 14 - Smoke from the Cigar Galaxy
• APOD: 2012 May 18 - GALEX: The Andromeda Galaxy

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: Globular Clusters and Satellite Galaxies: Companions to the Milky Way
• ASP: An Ancient Universe - Changes in the Universe
• ASP: Beacons in the Gloom

... The Andromeda Galaxy in Infrared . ... Credit Copyright: K. Gordon ( U. Arizona ), JPL-Caltech , NASA Explanation: What is the Andromeda galaxy really like? To find out, astronomers looked at our largest galactic neighbor in a different light: infrared . Astronomers trained the orbiting Spitzer Space Telescope at the Messier monster (M31) for over 18 hours, creating a mosaic that incorporated 11,000 separate exposures. ... Publications with keywords: Spitzer space telescope - infrared . ...

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• Астронет > The Andromeda Galaxy in Infrared
• GALEX: The Andromeda Galaxy
• XWare > APOD

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"
• Radio galaxies
• Description of SED models

... Bojan Nikolic web pages (r. 329) . Modelling absorption and emission of radiation by interstellar dust . ... The search results are restrict to these pages only . ... Copyright 2005 -- 2016, Bojan Nikolic feedback welcome ...

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• Understanding Infrared emission from galaxies
• Galaxy Evolution: Radio sources and their environments
• Research

... 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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... Two new LBV stars have been discovered in the Andromeda Galaxy. ... In Figure 1 the spectral energy distributions for six stars are shown: upper row - the newly discovered LBV stars, middle row - two well-known LBV stars Var A-1 and AE And, the lower row - two new B[e]-supergiant stars in Andromeda. ... Infrared spectra of the stars in the Andromeda Galaxy: two classical LBVs Var A-1 and AE And, two new LBVs J004526.62 and J004051.59, and two new B[e]-supergiants J004417.10 and J004444.52. ...

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• Galaxy sector, archive 1996
• Measurement of the dark halo shape in polar ring galaxies
• RCJ0311+0507

. Back to A.Zasov's homepage.

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Star Formation in HI-Selected Galaxies Jessica Rosenber George Mason University AKARI Arecibo Today s Technology Spitzer The Next Generation SKA ALMA JWST Herschel Questions to address by studying SF in HIselected galaxies Ї What is the best way to measure SF in galaxies that, in some cases, may be metal poor Ї What is the SF rate density in the local universe? ... How does SF efficiency vary with galaxy mass? ... ADBS Not a star an ultra compact star forming dwarf galaxy! ...

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• The Search for HVCs in Other Galaxies
• AGES - the Arecibo Galaxy Environment Survey
• stars and galaxies hall

... akn@sao.ru . ... We present the fourth list with results of the Hamburg/SAO Survey for Emission-Line Galaxies (HSS hereafter, SAO - Special Astrophysical Observatory, Russia). ... The data of this snap-shot spectroscopy survey confirmed 127 emission-line objects out of 176 observed candidates and allowed their quantitative spectral classification. ... Among our first priority candidates we achieved a detection rate of emission-line objects (ELGs + QSOs) of 68%, among which 51% are BCGs. ...

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• The Hamburg/SAO survey for emission line galaxies
• Cosmology FAQ: Why haven't the CMBR photons outrun the galaxies in the Big...
• Cosmic InfraRed Background Radiation

... 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
• IAU 317 Symp. Scientific Rationale
• VLT Shows Milky Way's Neighbouring Galaxies Have Different History | ESO

. Color composite . ATCA HI . Spitzer 8 micron . Spitzer 3.6 micron . The Circinus Galaxy as seen at different wavelengths. The three single-color panels show the ATCA HI gas distribution at an angular resolution of 15 arcsec (only the inner disk is shown here), the Spitzer 8 micron image (PAH emission + stars) and the Spitzer 3.6 micron image (stars). Reference: For, Koribalski Jarrett 2012 . The overall HI gas distribution of the Circinus Galaxy is much larger, see here . Baerbel.Koribalski @ csiro.au

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• NGC 253
• HIPASS Bright Galaxy Catalog
• The Interacting Galaxy Pair NGC 6872 / IC 4970

... The search for distant objects which can be both galaxies and quasars is one of the most important problems of observational astrphysics, because it allows one to determine cosmological parameters connected with the time of appearence and evolution of stellar systems, large scale structure of the Universe. ... Radio galaxies are important objects to be studied because they are sources of infrared-optical-ultraviolet continuum, emission lines and continual radio emission. ...

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• RESEARCH PROBLEMS of the LRS
• GRB follow-up team
• SCORPIO: IFP Gallery

Our understanding of star formation in galaxies is facilitated by observations, at multiple wavelengths, of emission which traces stellar populations. ... Using optical integral field spectroscopy, my work aims to better understand the local SFR calibrations, which use H-alpha and radio continuum emission, when applied to different regions of a galaxy, as well as to galaxies as a whole. ...

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• Color-Magnitude Diagram of a Milky Way Satellite Galaxy
• Julie Banfield | Astronomer
• Dark Matter in Spiral Galaxies

... Why does X-ray astronomy require satellite telescopes? ... That is why scientists use space based satellites to record and observe data from X-ray sources. ... It primarily observes X-ray sources and has a moderate imaging capabilities. ... X-rays (because of their short wavelengths) , as opposed to visual light, can penetrate through otherwise opaque objects e.g. bones X-rays can observe celestial objects that emit shorter wavelengths such as galaxies , quasars, and black holes. ... X-ray image . ...

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• The galaxy M100
• Carolyn Stern Grant - Home Page
• The AstroStat Slog VO

... Tonight's Sky . ... NASA satellite reveals active galaxies are different near and far . ... An ongoing X-ray survey undertaken by NASA's Swift spacecraft is revealing differences between nearby active galaxies and those located about halfway across the universe. ... Nearly a decade ago, surveys with NASA's Chandra X-Ray Observatory and the European Space Agency's XMM-Newton showed that active galaxies some 7 billion light-years away were mostly massive "red and dead" galaxies in normal environments....

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• Two very different gas clouds in the galaxy next door | Astronomy.com
• Why do some stars appear to flash a variety of different colors when you look
• Does the time it takes different methods to create all the elements coincide