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1. The Galaxy Gallery: Messier Objects
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 . ...
[ Сохраненная копия ]  Ссылки http://zebu.uoregon.edu/messier.html -- 7.0 Кб -- 23.07.2004
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2. A New Database of Observed Spectral Energy Distributions of Nearby Starburst
We present a database of UV-to-FIR data of 83 nearby starburst galaxies. ... The NIR data are from new observations obtained at the NASA/IRTF and the Mount Laguna Observatory, combined with the published results from observations at the Kitt Peak National Observatory. ... In conjunction with IRAS and ISO FIR flux densities, all these data form a set of observed spectral energy distributions (SEDs) of the nuclear regions of nearby starburst galaxies. ...
[ Сохраненная копия ]  Ссылки http://www.stsci.edu/~kgordon/papers/2002ApJS..143..377W.html -- 4.8 Кб -- 21.01.2016
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3. Emission-line galaxies
... The new emission line galaxies are listed in Table 2 containing the following information: . column 1: The object's IAU-type name with the prefix HS. ... This was not corrected in the figure shown in Appendix A. HS1214+3801 : This is seemingly a supergiant H II -region at the very rim of the nearby edge-on disc galaxy (SA(s)cd) NGC 4244 (V hel = 224 kms -1 and B T =10.88). ... To check this option one needs a detailed map of the NGC 4244 velocity field including HS 1214+3801. ...
[ Сохраненная копия ]  Ссылки http://www.sao.ru/precise/Laboratory/Publications/2000/HSSIII/node10.html -- 12.9 Кб -- 08.02.2000
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4. Why doesn't the International Space Station rotate to create artificial gravity
... US state, Canadian province, or country . ... An artificial comet holds secrets to Earths life . ... space flight . ... space physics . ... Why doesn't the International Space Station rotate to create artificial gravity like stations in the movies? ... RELATED TOPICS: INTERNATIONAL SPACE STATION . The International Space Station is a one-of-a-kind lab-oratory for a specific reason: microgravity. ... Get instant access to subscriber content on Astronomy.com! ...
[ Сохраненная копия ]  Ссылки http://www.astronomy.com/magazine/ask-astro/2014/12/spinning-spacecraft -- 63.6 Кб -- 10.04.2016
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5. ESO - cosmology2002
... Science . ... Science Users Information > Science and Technical Meetings > Conferences 2002 > cosmology2002 . ... Observing with ESO Telescopes . ... Public Surveys . ... Data Handling and Products . ... Science Data Products Forum . ... ESO Data . ... ESO Data Access Policy . ... Review: Weak Lensing . ... Tangential alignement of galaxies in a STIS Parallel shear survey field: a new dark lens candidate . ... Poster: . ... New Clues on clustering evolution from the K20 and FIRES surveys . ... data ...
[ Сохраненная копия ]  Ссылки http://www.eso.org/sci/meetings/2002/cosmology2002.html -- 34.8 Кб -- 10.04.2016
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6. Clumpy dust disks
... Abstract: We present Monte Carlo radiative transfer simulations for spiral galaxies modelled as a stellar disk and a two-phase clumpy dust distribution. ... As a general result, clumpy models are less opaque than the corresponding homogeneous models. ... 0.00 0.15 0.50 0.1 0.5 1.0 2.0 5.0 10.0 0.25 X . ... We have also produced several homogeneous models, to compare to the clumpy models. ... Homogeneous and clumpy models with the same tauV have the same dust mass. ...
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/~sbianchi/clumping.html -- 14.5 Кб -- 29.03.2002
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7. III International Astronomy Olympiad, Problems to solve
Text of these problems is available also in other languages : . ... What can one see in the Moon's sky more often - the Sun or the Earth? ... There are about of 250 millions of stars in the elliptical galaxy M32 (a satellite of Andromeda galaxy). ... The masses of Capella's components. ... You are proposed to estimate the masses of Capella's components, using our observational data. ... A galaxy's mass. ... Estimate the mass of FGC 1908 and compare it to the mass of our galaxy. ...
[ Сохраненная копия ]  Ссылки http://www.issp.ac.ru/iao/1998/problems/vi98us_e.html -- 13.6 Кб -- 15.04.2011
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8. Ring Around the Galaxy
... The closer galaxy's gravity will act like a huge lens , pulling images of the background galaxy around both sides. ... The distorted galaxy is said to appear as an Einstein ring , named after Albert Einstein who accurately predicted many attributes of the gravitational lens effect -- although he also guessed that such an effect was unlikely to be seen in practice. ... NASA Official: Jay Norris. ... Dark Matter Ring Modeled around Galaxy Cluster CL0024 17 . The Einstein Cross Gravitational Lens . ...
[ Сохраненная копия ]  Ссылки http://www.astronet.ru/db/xware/msg/1163247 -- 14.4 Кб -- 15.08.2004
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9. Effect of sources evolution on
... 172 ] Briefly, the count rate at the detector from a source at a redshift z is . ... Figure 55 shows the ``Green functions'' for the double compact binary merging rate   evolution assuming no collapse anisotropy. ... Another way that diverse peculiarities in the - distribution induced by the sources evolution could arise is connected with a possible non-monotonic character of the star formation rate in galaxies. ... 22 ] Figure  56 shows two-dimensional cuts through the parameter space. ...
[ Сохраненная копия ]  Ссылки http://xray.sai.msu.ru/~mystery/articles/review/node98.html -- 16.9 Кб -- 29.03.1997
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10. Fabry-Perot Interferometer: Gallery Old
... Here some data observed on the 6m telescope with IFP installed in the OLD focal reducer are presented. ... Mkn 3: velocity field . ... NGC 5252: [OIII] image . ... NGC 5252 was observed 23 Feb. 1998 in the [OIII]5007 emission line with CCD TK1024 as detector. ... We observed the ionized gas velocity fields of the spiral galaxies with two purpose. ... Restored velocity field of NGC 157 in the reference frame rotating with the pattern speed overlaid on the Ha image of the galaxy . ... NGC 4100 . ...
[ Сохраненная копия ]  Ссылки http://mavr.sao.ru/hq/lsfvo/devices/scorpio/galleries/gal_ifp.html -- 9.9 Кб -- 28.12.2007
[ Сохраненная копия ]  Ссылки http://www.sao.ru/hq/lsfvo/devices/scorpio/galleries/gal_ifp.html -- 9.9 Кб -- 11.09.2010
[ Сохраненная копия ]  Ссылки http://jet.sao.ru/hq/lsfvo/devices/scorpio/galleries/gal_ifp.html -- 9.9 Кб -- 02.10.2012
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11. RCJ0311+0507
... A radio galaxy is a galaxy that emits an unusually big amount of energy at radio wavelengths. ... Inside of each galaxy with an active nucleus (radio galaxies are among them) there must be a system of a "central machine" responsible for the colossal amount of the emitted energy from radio to gamma ranges. ... Sometimes a radio source in an active galaxy may flare again if the needed conditions appear (a new portion of matter would fall into the furnace of the "central machine"). ...
[ Сохраненная копия ]  Ссылки http://www.sao.ru/Doc-en/SciNews/RC0311/ -- 7.8 Кб -- 01.10.2012
[ Сохраненная копия ]  Ссылки http://mavr.sao.ru/Doc-en/SciNews/RC0311/ -- 7.8 Кб -- 02.10.2012
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12. The Circinus Galaxy
... Circinus is a nearby spiral galaxy only 4 degrees below the Galactic plane. ... Jones et al. (1996, in prep.) and Koribalski Whiteoak (1996) only recently mapped Circinus with several configurations of the ATCA; a few preliminary results are presented here. ... The elongated central disk (length about 5 arcmin) indicates a bar, and the central `hole' is caused by HI absorption against the bright central region of Circinus. ... Figure 3 : Halpha emission from the nuclear region of the Circinus galaxy...
[ Сохраненная копия ]  Ссылки http://www.atnf.csiro.au/people/Baerbel.Koribalski/circinus/circ_min.html -- 3.9 Кб -- 28.02.2014
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13. APOD: December 23, 1998 - Ring Around the Galaxy
... December 23, 1998 . Ring Around the Galaxy . ... Explanation: It is difficult to hide one galaxy far behind another. The closer galaxy's gravity will act like a huge lens , pulling images of the background galaxy around both sides. This is just the case observed in the above recently released image from the VLT : the red galaxy in the middle is in the foreground, lensing the image of the background green galaxy into surrounding contorted arcs . ... About APOD > . ...
[ Сохраненная копия ]  Ссылки http://www.sai.msu.su/apod/ap981223.html -- 4.8 Кб -- 02.10.2012
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14. Description of SED models
... FTP access the basic models is here . ... Below, we put short descriptions of the used SED models for the photometric redshifts providing by the current server . ... The uniqueness of this model consists in expanding to the near IR (NIR) of Rocca-Volmerange and Guiderdoni's (1988) atlas of synthetic spectra with a revised stellar library, which includes parameters of cool stars. ... Homepage of the GISSEL model). ... Another model used earlier is the model of synthetic spectra of Poggianti (1997). ...
[ Сохраненная копия ]  Ссылки http://sed.sao.ru/sed_E_models.html -- 9.2 Кб -- 12.01.2005
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15. Example Observing Projects
HI spectral-line observations of galaxies (Karen O'Neil) . Measuring the width, flux, etc. of the HI profile of two galaxies, using some combination of : dwarf emission line, HVC emission line, spiral emission line, and spiral absorption line. This project was designed to demonstrate the fundamentals of spectral line observing and position switching. ... The types of galaxies observed in this project are being kept open and will be determined when the project LST is known. ...
[ Сохраненная копия ]  Ссылки http://www.naic.edu/~astro/spectral_line/examples/ -- 3.3 Кб -- 02.07.2001
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16. Dark matter and dark energy: the deepest mysteries in astronomy | Astronotes
Astronotes Armagh Planetarium's Stellar Blog! ... Our Galaxy . ... Space Flight . ... Here be dark matter! ... This is dark energy, a force which permeates all space. ... No one knows what dark energy and dark matter are; researchers study the light of far off galaxies to see how these elusive quantities effect them. ... Dark matter and dark energy are utter mysteries today but so were electricity, magnetism and radioactive decay once. ... Some times ?Dark Matter? is real, remember Neptune! ...
[ Сохраненная копия ]  Ссылки http://www.armaghplanet.com/blog/dark-matter-and-dark-energy-the-deepest-mysteries-in-astronomy.html -- 44.7 Кб -- 09.04.2016
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17. Example of an OOF analysis for the GBT
... OOF . ALMA . ... OOF Index . Zernike Polys . GBT example . ... Observed data and analysis . The observed beam maps are shown in the first row of the table below. ... We show the best-fitting aperture and the best-fitting beams as the number of Zernike orders used for the fitting is increased. A sample OOF observed data set (top row) and the results of analysis with increasing number of Zernike polynomials used to parameterise the aperture. ... In-focus beam . ... Observed beams . ...
[ Сохраненная копия ]  Ссылки http://www.mrao.cam.ac.uk/~bn204/mk2/oof/gbtexample.html -- 15.2 Кб -- 25.11.2009
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18. Далекая Галактика - популярно об астрономии
... 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 . ...
[ Сохраненная копия ]  Ссылки http://fargalaxy.al.ru/ -- 48.9 Кб -- 02.02.2013
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19. The Cosmology of Distant and Dusty Galaxies: 3 Nov, Belfast | International
... Archaeo-Astronomy talk by Betty Jo Harper in Navan Sun 8 Nov . ... Professor Robinson is one of EuropeтАЩs leading figures in observational cosmology but as well as providing new insights into the cosmological evolution of distant and dusty galaxies, Professor Rowan-Robinson has been an effective communicator of modern science, writing many popular books for a wide audience. ... Monday, 19 October 2009 20:16 . International Year of Astronomy, Ireland National Node . ...
[ Сохраненная копия ]  Ссылки http://star.arm.ac.uk/scholars/iya/local/the_cosmology_of_distant_an.html -- 8.1 Кб -- 31.12.2009
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20. CHIAKI's Research
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? ...
[ Сохраненная копия ]  Ссылки http://www.mso.anu.edu.au/~chiaki/research-e.html -- 5.8 Кб -- 01.10.2012
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