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1. Barred Spiral Galaxy M95
... Credit Copyright: Jean-Charles Cuillandre (CFHT), Hawaiian Starlight , CFHT Explanation: Why do some spiral galaxies have a ring around the center? ... Visible in the above recent image from the CFHT telescope in Hawaii , USA, are sprawling spiral arms delineate by open clusters of bright blue stars, lanes of dark dust , the diffuse glow of billions of faint stars, and a short bar across the galaxy center. ... M95 with Supernova . Barred Spiral Galaxy NGC 1073 . Barred Spiral Galaxy NGC 6217 . ...
[ Сохраненная копия ]  Ссылки http://www.astronet.ru/db/xware/msg/1221109 -- 15.6 Кб -- 14.03.2007
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2. (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. ...
[ Сохраненная копия ]  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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3. Low Surface Brightness Galaxy Gallery
In this gallery are many images of Low Surface Brightness Galaxies which have recently been discovered and analyzed. ... The central surface brightness of this galaxy is 24.28 . Malin 2 This galaxy is another huge disk galaxy with a scale length of 15 kpc and a redshift of 15000 km/a. The high surface brightness knot in one of its spiral arms actually has the same color, luminosity and H-alpha equivalent width as the entire Large Magellanic Cloud . ... Truly it is a Low Surface Brightness Galaxy. ...
[ Сохраненная копия ]  Ссылки http://zebu.uoregon.edu/sb2.html -- 4.8 Кб -- 26.05.2000
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4. Local astronomers find gigantic halo around neighboring galaxy - By MEGHA
... January 8, 2007 . ... SENTINEL CORRESPONDENT . Astronomers at UC Santa Cruz have discovered a surprisingly massive halo of bright, old stars around our galactic neighbor Andromeda, pushing the outer limits of the galaxy to 1.5 million light years, and teaching them how spiral galaxies behave. ... Younger stars may be remnants of a galaxy devoured, but older stars could have formed with the birth of the galaxy. ... http://www.santacruzsentinel.com/archive/2007/January/08/local/stories/03local.htm . ...
[ Сохраненная копия ]  Ссылки http://www.stsci.edu/~kgilbert/UCSC/News/sentinel_and.html -- 9.4 Кб -- 28.10.2013
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5. http://www.eso.org/public/news/eso1602/kids/
... fran?ais . ... It s often said that fame comes at a hefty price, but never had the price tag been as expensive as it is for the galaxy in this picture. The galaxy in this picture is literally tearing itself apart to shine as brightly as it does! ... Although this galaxy is a thousand times brighter than our own Milky Way galaxy it s impossible to take a detailed photograph, even with the most powerful telescope because it lies over 12 billion light years away. ...
[ Сохраненная копия ]  Ссылки http://www.eso.org/public/news/eso1602/kids/ -- 10.1 Кб -- 11.04.2016
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6. APOD: 2007 March 14 - Barred Spiral Galaxy M95
... 2007 March 14 . Barred Spiral Galaxy M95 . ... Explanation: Why do some spiral galaxies have a ring around the center? First and foremost, M95 is one of the closer examples of a big and beautiful barred spiral galaxy . Visible in the above recent image from the CFHT telescope in Hawaii , USA , are sprawling spiral arms delineate by open clusters of bright blue stars, lanes of dark dust , the diffuse glow of billions of faint stars, and a short bar across the galaxy center. ... About APOD | ...
[ Сохраненная копия ]  Ссылки http://www.sai.msu.su/apod/ap070314.html -- 5.9 Кб -- 02.10.2012
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7. Searching the Environment around LyAlpha Absorbers
... This talk focuses on exploring the connection between Ly absorbers and galaxies. The theorist view of gas in the low z universe is based on the filamentary structures that are evident in simulations based on the CDM paradigm. ... The observer's view of gas in the low-z universe is based on the Ly absorbers which have column densities as low as 10 cm , while galaxies are at column densities of 10 cm . ... The absorber has N cm . ... Can examine LSS defined by gas-rich galaxies around absorbers. ...
[ Сохраненная копия ]  Ссылки http://www.naic.edu/alfa/ealfa/meeting1/minutes/lyalpha.html -- 9.9 Кб -- 08.05.2006
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8. Kepler 36b and c: Too Close for Comfort | Astronotes
... Planets . ... Earth Satellites . ... Looking in the direction of the constellation Cygnus the Swan and launched by NASA in 2009 is the Kepler Space Observatory.Many previous missions searching for exoplanets mainly detected large giant planets, like large hot Jupiters (it is easier to detect larger planets).However KeplerтАЩs main objective is to search for much smaller planets located in a habitable zone which is not too close nor too far from their star; planets which may be just like our Earth. ...
[ Сохраненная копия ]  Ссылки http://www.armaghplanet.com/blog/too-close-for-comfort.html -- 46.3 Кб -- 09.04.2016
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9. A Bright Ring Of Star Birth Around A Galaxy's Core (PR98-21)
... Press Release Images . Individual Images . ... The right-hand image shows Hubble's close-up view of the galaxy's core, taken in December 1995 by the Wide Field and Planetary Camera 2. The bluish-purple clumps that form the ring are the clusters of infant stars. Two dark, wispy lanes of dust and a pair of blue spiral arms are just outside the star-forming ring. ... The gas is trapped inside the ring through the stars' gravitational attraction. ... Amazing Space | ...
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/~palla/ANDREAIMMAGINI/Galassie/9821.html -- 8.4 Кб -- 04.03.2001
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10. The HIPASS Bright Galaxy Survey
ATNF Annual Report 2000 (submitted) . ... One of the first products is the HIPASS {\it Bright Galaxy Catalogue}, which is a catalogue of the 1000 apparently brightest HI galaxies in the southern hemisphere. ... In Figure 1 we show the spatial distribution of the brightest HIPASS galaxies. ... Figure 4 shows the velocity distribution of the 1000 brightest HIPASS galaxies (orange) compared to the 1000 brightest optical galaxies (selected from the Lyon/Meudon Extragalactic Database using blue magnitude). ...