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http://www.stsci.edu/~kgordon/papers/2011ApJ...737...12L.html.
http://www.stsci.edu/~kgordon/papers/2011ApJ...737...12L.html.
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 . ...
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Ссылки http://zebu.uoregon.edu/messier.html -- 7.0 Кб -- 23.07.2004
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2. The Structure of a Low-metallicity Giant Molecular Cloud Complex
To understand the impact of low metallicities on giant molecular cloud (GMC) structure, we compare far-infrared dust emission, CO emission, and dynamics in the star-forming complex N83 in the Wing of the Small Magellanic Cloud (SMC). ... This allows us to resolve the relative structures of H2, dust, and CO within a GMC complex, one of the first times such a measurement has been made in a low-metallicity galaxy. ... ADS Citation Query . citations = 59 . citations vs. year [year,citations] . ...
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Ссылки http://www.stsci.edu/~kgordon/papers/2009ApJ...702..352L.html -- 4.9 Кб -- 21.01.2016
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3. Research - Compact high-velocity clouds around the Milky Way
... High-velocity clouds (HVCs) were discovered by Muller, Oort & Raimond (1963) in the 21-cm line emission of neutral, atomic hydrogen. They are gas clouds which are characterised by high radial velocities incompatible with a participation in the rotation of our Galaxy. ... This suggestion was seized by Braun & Burton (1999) who identified 66 compact high-velocity clouds (CHVCs) with positional and kinematic characteristics being compatible with a distribution across the entire Local Group. ...
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Ссылки http://www.atnf.csiro.au/people/Tobias.Westmeier/research_hvcs.php -- 6.7 Кб -- 10.04.2016
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4. XWare > APOD
... Even the faintest stars visible to the eye are merely hundreds or thousands of light-years distant, all well within our own Milky Way Galaxy. Of course, if you know where to look you can also spot the Andromeda Galaxy as a pale, fuzzy cloud, around 2.5 million light-years away. The N44 Complex . ... A truly giant complex of emission nebulae, N44 is about 1,000 light-years across. ... Staring across interstellar space, the alluring Cat's Eye Nebula lies three thousand light-years from Earth. ...
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Ссылки http://www.astronet.ru/db/xware/apod.html?page=59&d=2009-10 -- 15.2 Кб -- 12.04.2016
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5. STScI- PRC99-10: Hubble's Infrared Galaxy Gallery
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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Ссылки http://www.arcetri.astro.it/~palla/ANDREAIMMAGINI/Galassie/Seriegal_1-6.html -- 9.2 Кб -- 04.03.2001
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6. Galaxy sector, archive 2000
... 2000: . The images and maps of polarization for a massive protostar S140 IRS1, immersed in a dark molecular cloud were obtained at the 6-m telescope using speckle interferometry in the infrared 2.2 micron band. According to the structure of the flocky envelope around the nascent star it was found that the bright emission was caused by the reflection of radiation from the inner walls of the cavity formed by a powerful molecular outflow from the protostar. ... Archive . ...
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Ссылки http://www.sao.ru/Doc-en/Science/results/ar_galaxy/res2000.html -- 5.5 Кб -- 10.04.2016
[ Сохраненная копия ] Ссылки http://mavr.sao.ru/Doc-en/Science/results/ar_galaxy/res2000.html -- 5.5 Кб -- 10.04.2016
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[ Сохраненная копия ] Ссылки http://mavr.sao.ru/Doc-en/Science/results/ar_galaxy/res2000.html -- 5.5 Кб -- 10.04.2016
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7. http://www.eso.org/public/news/eso1125/kids/
... Funnily, astronomers have named one of the dwarf galaxies that orbits our galaxy the Large Magellanic Cloud! ... This is a cloud of gas and dust, which is called a Super-bubble . ... Fierce winds from massive stars and the explosions of dying stars have hollowed-out the centre of the cloud, leaving just a ring of gas and dust. ... If enough gas and dust particles clump together in one region of the Super-bubble, a new star is created, as stars are just big balls of gas and dust! ...
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Ссылки http://www.eso.org/public/news/eso1125/kids/ -- 9.5 Кб -- 11.04.2016
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8. APOD: 2013 March 23 - Infrared Portrait of the Large Magellanic Cloud
... 2013 March 23 . Infrared Portrait of the Large Magellanic Cloud . Credit: ESA / NASA / JPL-Caltech / STScI . Explanation: Cosmic dust clouds ripple across this infrared portrait of our Milky Way's satellite galaxy , the Large Magellanic Cloud. ... Dominated by dust emission, the Large Magellanic Cloud's infrared appearance is different from views in optical images . ... A mere 160,000 light-years distant, the Large Cloud of Magellan is about 30,000 light-years across. ... About APOD | ...
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Ссылки http://www.sai.msu.su/apod/ap130323.html -- 5.2 Кб -- 28.02.2014
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9. Rings Around an Asteroid | Astronotes
Astronotes Armagh Planetarium's Stellar Blog! ... Solar System . ... Moon . ... Comets and Asteroids . ... What changed our view of Chariklo is the discovery of a ring system around it, the first such feature found around a Solar System body smaller than a gas giant planet. ... Almost certainly the rings were born when a collision with a smaller asteroid blasted millions of tonnes of debris off CharikloтАЩs surface. ... A ring system detected around the Centaur (10199) Chariklo (Braga-Rigas et al.) ...
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Ссылки http://www.armaghplanet.com/blog/rings-around-an-asteroid.html -- 42.5 Кб -- 09.04.2016
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10. 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 . ...
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11. (S-7a) The Black Hole at the Center of our Galaxy
... Our Sun is part of a huge wheel-shaped collection of stars. ... Astronomers have long suspected it was a very massive black hole, and that every galaxy had such a central mass, created early in the history of the universe. ... However, unless that object happens to be headed directly at the black hole (a relatively small target) it will just swing around and fly away again, like a comet making a pass at the Sun. The velocity acquired in falling towards the black hole also helps it escape. ...
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Ссылки http://www.iki.rssi.ru/mirrors/stern/stargaze/Iblkhole.htm -- 9.5 Кб -- 21.12.2007
[ Сохраненная копия ] Ссылки http://www.cosmos.ru/mirrors/stern/stargaze/Iblkhole.htm -- 9.5 Кб -- 22.12.2007
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[ Сохраненная копия ] Ссылки http://www.cosmos.ru/mirrors/stern/stargaze/Iblkhole.htm -- 9.5 Кб -- 22.12.2007
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12. Kinematics of galaxies: catalogue
. Back to A.Zasov's homepage.
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Ссылки http://neptun.sai.msu.su/~zasov/menucat.html -- 1.7 Кб -- 15.01.1999
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13. Philip Lah's Research
PhD Thesis (PDF) . ... The evolution of stars and gas in galaxies. Observing the atomic neutral hydrogen (HI) 21 cm emission and radio continuum emission of galaxies. ... The goal of research is to quantify the neutral atomic hydrogen (HI) gas content galaxies as they evolve with time. ... Neutral atomic hydrogen gas produces a radio signal that can be used to directly measure the amount of gas present. ... USyd Summer Research Scholarship Report (PDF) . ... Research Topic Write Up (PDF) . ...
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Ссылки http://www.mso.anu.edu.au/~plah/Home_Page_Stuff/research.html -- 10.7 Кб -- 27.02.2014
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14. The Search for HVCs in Other Galaxies
... Are HVCs a common feature of star forming galaxies? ... Consider the typical properties of the smallest HVCs (compact HVCs) found in HIPASS: . Distance . HI Mass . ... At 5 kpc . meager objects ~116 solar masses . ... 1.15 x 10 4 solar masses . ... Putman et al. (2003) found none to 10 7 solar masses. 2% of Sculptor to 3 x 10 6 solar masses by de Blok et al. (2001) found none. ... High velocity gas around other galaxies can be identified from maps and dynamics: . ... 2003) . ...
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Ссылки http://www.naic.edu/alfa/ealfa/meeting1/minutes/hvcs.html -- 8.0 Кб -- 08.05.2006
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15. 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 . ...
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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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[ 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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16. The AstroStat Slog Blog Archive [ArXiv] GRB host galaxies, Aug. 10, 2007
... Archives . ... Aug 14th, 2007| 12:47 pm | ... Without an optical afterglow, a galaxy within the 2 arc second error region of a GRB x-ray afterglow is identified as a host galaxy; however confusion can rise due to the facts that 1. the edge of a galaxy is diffused, 2. multiple sources could exist within 2 arc second error region, 3.the distance between the galaxy and the x-ray afterglow is measured by projection, and 4. lensing causes increase of brightness and position shifts. ... Chandra Blog . ...
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Ссылки http://hea-www.harvard.edu/AstroStat/slog/groundtruth.info/AstroStat/slog/2007/arxiv-grb-host-galaxies/index.html -- 21.7 Кб -- 01.03.2014
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17. Publications of Dmitri Wiebe
... Shustov B.M., Wiebe D.S. Dust expelling from the Galaxy ( abstract from the journal ). Astronomy Reports , 1995, 39 , 578-586 [AZh, 72 , 650-659]. Wiebe D.S., Shematovich V.I., Shustov B.M. Chemical and dynamical evolution of protostellar clouds: initial stages of collapse ( abstract from the journal ). ... Shustov B.M., Wiebe D.S., Tutukov A.V. Evolution of disk galaxies and loss of heavy elements into the intracluster medium. ... ApJ (Letters), 1998, 503 , L71-L74 ( astro-ph/9806155 ). ...
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Ссылки http://www.inasan.rssi.ru/~dwiebe/publ.html -- 11.2 Кб -- 27.09.2012
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18. NASA's Spitzer Images Out-of-This-World Galaxy - Astronomy news
... Astronomy news . ... NASA's Spitzer Images Out-of-This-World Galaxy . ... It is spiral-shaped like our Milky Way, with long, spindly arms of stars. The "eye" at the center of the galaxy is actually a monstrous black hole surrounded by a ring of stars. In this color-coded infrared view from Spitzer, the area around the invisible black hole is blue and the ring of stars, white. ... The ring around the black hole is bursting with new star formation. ...
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Ссылки http://www.tesis.lebedev.ru/en/astronomy_news.html?did=1938 -- 14.6 Кб -- 11.04.2016
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19. Understanding Infrared emission from galaxies
... Home . OOF . ALMA . ... Index . ... Interacting galaxies . ... OOF Index . ... OOF software . ... Modelling interstellar dust absorption and emission . How to compute Mie scattering/absorption using the dust package . ...
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Ссылки http://www.mrao.cam.ac.uk/~bn204/mk2/ir/index.html -- 8.1 Кб -- 25.11.2009
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20. Is there evidence of Oort-Cloud-like structures around other stars? |
... Tonight's Sky . ... The Magazine . ... Observing . ... Magazine . ... Star Atlas . ... Astronomy for Kids . ... Is there evidence of Oort-Cloud-like structures around other stars? ... We showed that if the solar system is typical, then Oort-Cloud-like structures should commonly exist around other stars. ... Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ... Astronomy Magazine . ...
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Ссылки http://www.astronomy.com/magazine/ask-astro/2012/08/interstellar-comets -- 63.5 Кб -- 10.04.2016
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