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1. NGC 5189: An Unusually Complex Planetary Nebula
... NGC 5189: An Unusually Complex Planetary Nebula . ... Credit Copyright: NASA , ESA , Hubble Heritage Team ( STScI / AURA ) Explanation: Why is this nebula so complex? When a star like our Sun is dying, it will cast off its outer layers, usually into a simple overall shape. ... In the case of planetary nebula NGC 5189 , however, no such simple structure has emerged. ... Publications with keywords: planetary nebula . Publications with words: planetary nebula . ... Planetary Nebula PK 164 31 . ...
[ Сохраненная копия ]  Ссылки http://www.astronet.ru/db/xware/msg/1275021 -- 16.0 Кб -- 20.12.2012
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2. APOD: 2013 August 26 - Bright Planetary Nebula NGC 7027 from Hubble
... 2013 August 26 . Bright Planetary Nebula NGC 7027 from Hubble . Image Credit: Hubble Legacy Archive , ESA , NASA ; Processing: Delio Tolivia Cadrecha . ... Studying Hubble images of NGC 7027 have led to the understanding that it is a planetary nebula that began expanding about 600 years ago , and that the cloud of gas and dust is unusually massive as it appears to contain about three times the mass of our Sun. ... About APOD | ... NASA Official: Phillip Newman Specific rights apply . ...
[ Сохраненная копия ]  Ссылки http://www.sai.msu.su/apod/ap130826.html -- 5.6 Кб -- 28.02.2014
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3. Amateur Astronomers Association of New York ? Amateur Astronomers Association
... Observing . ... Solar Observing . ... April 3 (SUN) - Solar Observing, Central Park , Manhattan . ... APRIL'S SKY . ... Lecture Series at the American Museum of Natural History The Amateur Astronomers Association is proud to present an astronomy lecture series from October through May each year for our members and the .. ... The€аAmateur Astronomers Association of New York€аwas organized in 1927 to promote the study of Astronomy, emphasizing its cultural and inspirational value. ...
[ Сохраненная копия ]  Ссылки http://www.aaa.org/ -- 49.7 Кб -- 09.04.2016
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4. Phil Plait's Bad Astronomy: Bitesize Astronomy
... Bad Astronomy . ... Bitesize Astronomy . ... Last week's Snack talked about how black holes can affect the environment around them in such a way as to be very bright . ... It's a common misconception that black holes always have matter swirling into them. ... As this matter gets closer and closer to the black hole it piles up and a large, fairly flat disk forms. This is called the accretion disk , because matter from this disk accretes (that is, falls in) on the black hole. ... 2008 Phil Plait. ...
[ Сохраненная копия ]  Ссылки http://www.badastronomy.com/bitesize/jetplane.html -- 21.9 Кб -- 09.04.2016
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5. http://www.arcetri.astro.it/~palla/ANDREAIMMAGINI/ISM/Twinjet.txt
... STScI-PRC97-38a HUBBLE SEES SUPERSONIC EXHAUST FROM NEBULA M2-9 is a striking example of a "butterfly" or a bipolar planetary nebula. Another more revealing name might be the "Twin Jet Nebula." If the nebula is sliced across the star, each side of it appears much like a pair of exhausts from jet engines. ... The central star in M2-9 is known to be one of a very close pair which orbit one another at perilously close distances. ... M2-9 is 2,100 light-years away in the constellation Ophiucus. ...
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/~palla/ANDREAIMMAGINI/ISM/Twinjet.txt -- 3.3 Кб -- 30.01.2001
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6. Astronotes | Armagh Planetarium's astronomy news from across the Universe -
... Armagh Planetarium . ... Universe . ... Posted on October 1, 2010 | ... Before the modern era of technological astronomy, to know anything [ ] . Continue Reading.. ... 2 Comments In, say 1975, there was only one kind of ?stuff? in the Universe, matter made of protons and neutrons. ... Newer Entries . Hello, IтАЩm Colin, welcoming you to Astronotes, the PlanetariumтАЩs official blog. Here you will find the latest news and views from the fascinating worlds of astronomy and space exploration. ...
[ Сохраненная копия ]  Ссылки http://www.armaghplanet.com/blog/page/42 -- 53.5 Кб -- 09.04.2016
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7. Absorption line spectra of the UV bright z=2.4 QSO HE 1122-1649
... We present ultraviolet and optical spectra of the bright (V=16.5), high-redshift ( ) QSO HE1122 - 1649 (Reimers et al. 1995a,1995b). ... Keywords: absorption lines . ... The combined data are shown in Figure 1. ... The Ly profile reveals an absorbing subcomponent at in agreement with results from heavy element absorption lines detected in the high resolution optical data. ... Figure: Velocity profiles of heavy element absorption lines arising in the damped Ly system as seen in the optical data. ...
[ Сохраненная копия ]  Ссылки http://www.stsci.edu/stsci/meetings/shst2/koehlers.html -- 14.3 Кб -- 15.06.2005
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8. http://www.eso.org/public/news/eso1412/kids/
... The blue bubble is a planetary nebula known as Abell 33. Planetary nebulae are created when an aging star blows away its outer layers of gas in a gigantic cosmic bubble. ... Creating the illusion of the cosmic diamond is a bright star along the rim of the nebula. ... The star is about 700 light years away, that is halfway between Earth and the nebula. ... At the centre of the ring, you can see the remains of the star that created this planetary nebula, now a white dwarf . ...
[ Сохраненная копия ]  Ссылки http://www.eso.org/public/news/eso1412/kids/ -- 9.7 Кб -- 11.04.2016
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9. ATNF Media Release - December 1, 1998
... The expansion is measured as a number called the Hubble Constant . ... Our value is about 20% lower than the one got with the Hubble Space Telescope in 1994," said Dr Jim Lovell, leader of the team that made the measurement. The Hubble Constant is named after American astronomer Edwin Hubble, who in the 1920s found that other galaxies were moving away from ours. ... The Hubble Constant links the galaxy's distance with its speed." ... A short run-down on the Hubble Constant: . ...
[ Сохраненная копия ]  Ссылки http://www.atnf.csiro.au/news/1dec98/1dec98.html -- 8.4 Кб -- 01.10.2012
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10. Geminid Meteors
... This meteor shower, which reaches a peak of up to 120 meteors per hour, as seen from a clear, dark site, can be observed anytime after about 10.00pm for a few nights either side of the maximum, that is from about the 12 to 16 December. The Geminid meteors, which sometimes appear as brightly coloured relatively slow-moving fireballs, are caused by small particles mostly about the size of marbles or smaller, ejected into space from the surface of the near-Earth asteroid Phaethon . ... NASA Site . ...
[ Сохраненная копия ]  Ссылки http://star.arm.ac.uk/press/Geminid-Meteors.html -- 5.7 Кб -- 02.12.2003
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11. Space Telescope-European Coordinating Facility
... The European HST Archive has been moved to ESA's European Space Astronomy Centre ( ESAC ), Spain, where most of ESA's Space Science Archives are located and operated from. ... The Space Telescope European Coordinating Facility (ST-ECF), jointly operated by ESA and the European Southern Observatory ( ESO ) was, until the end of 2010, the European HST science facility, supporting the European astronomy community in exploiting the research opportunities provided by the Hubble Space Telescope. ...
[ Сохраненная копия ]  Ссылки http://www.stecf.org/ -- 9.0 Кб -- 09.04.2016
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12. Comet Introduction
... Comet Animation . ... Comet structures are diverse and very dynamic, but they all develop a surrounding cloud of diffuse material, called a coma, that usually grows in size and brightness as the comet approaches the Sun. ... As comets approach the Sun they develop enormous tails of luminous material that extend for millions of kilometers from the head, away from the Sun. ... The evaporated molecules boil off and carry small solid particles with them, forming the comet's coma of gas and dust. ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/solar/eng/comet.htm -- 10.8 Кб -- 15.10.1997
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13. 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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14. The galaxy M100
An image of the grand design of spiral galaxy M100 obtained with NASA's Hubble Space Telescope resolves individual stars within the majestic spiral arms. ... Hubble has the ability to resolve individual stars in other galaxies and measure accurately the light from very faint stars. This makes space telescope invaluable for identifying a rare class of pulsating stars, called Cepheid Variable stars embedded within M100's spiral arms. ... 617) 495-7062 . Fax: (617) 495-7356 . ...
[ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/~juda/ism/m100.html -- 4.5 Кб -- 01.10.2012
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15. http://www.naic.edu/~gibson/m42/m42_HST.txt
... STScI-PRC95-45a CRUCIBLE OF CREATION: PANORAMIC HUBBLE MOSAIC ZOOMS IN ON MAELSTROM OF STAR BIRTH This spectacular color panorama of the center the Orion nebula is one of the largest pictures ever assembled from individual images taken with NASA's Hubble Space Telescope. ... Though this 2.5 light-years wide view is still a small portion of the entire nebula, it includes almost all of the light from the bright glowing clouds of gas and a star cluster associated with the nebula. ...
[ Сохраненная копия ]  Ссылки http://www.naic.edu/~gibson/m42/m42_HST.txt -- 6.0 Кб -- 07.12.1995
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16. http://www.astro.louisville.edu/shared_skies/archive/select/messier/m1/20081102/movie.txt
http://hubblesite.org/newscenter/archive/releases/1996/22/text/ Probing the mysterious heart of the Crab Nebula, the tattered remains of a stellar cataclysm witnessed more than 900 years ago, astronomers using NASA's Hubble Space Telescope have found that the Crab is even more dynamic than previously understood, based on a cosmic "movie" assembled from a series of Hubble observations. ... Because of this flickering, the neutron star is also called a "pulsar." ...
[ Сохраненная копия ]  Ссылки http://www.astro.louisville.edu/shared_skies/archive/select/messier/m1/20081102/movie.txt -- 6.3 Кб -- 31.10.2008
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17. Detection of unique bright radio flare of X-ray binary
... The Galactic low-mass X-ray binary GS 2023+338 was discovered during the burst on May 22, 1989 with the Japanise satellite Ginga (aka Galaxy). The flux reached 17 crabs (this unit of flux measurement is an bright X-ray source, Crab Nebula) at 10-35 keV. ... No other radio telescope worldwide carried out multi-frequency measurements. ... Upon 14 days the radio flux fell below the detection level at the RATAN-600 in relation to the decrease of the X-ray flux. ...
[ Сохраненная копия ]  Ссылки http://www.sao.ru/Doc-en/SciNews/2016/Trushkin/ -- 8.4 Кб -- 10.04.2016
[ Сохраненная копия ]  Ссылки http://mavr.sao.ru/Doc-en/SciNews/2016/Trushkin/ -- 8.4 Кб -- 10.04.2016
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18. Главная - Астрономия и Телескопостроение
... Главная . ... Новости . ... Проекты . Любителям астрономии . Проект ISON . ... Подробнее . ... Категория: Новости проекта ISON . ... Метки: Космический мусор ,љ Астероиды ,љ Гамма-всплески ,љ Любителям астрономии ,љ Кометы љ . ... Метки: Космический мусор ,љ Астероиды ,љ Любителям астрономии љ . ... Новости обсерваторий проекта] - Обсерватория Кубанского государственного университета от Иванов А - 09.04.2016 11:08:49 . ... 1999-2013 Copyright "Астрономия и Телескопостроение" . ...
[ Сохраненная копия ]  Ссылки http://www.astronomer.ru/ -- 31.6 Кб -- 09.04.2016
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19. Hubble sees Uranus' rings on edge | Astronomy.com
... Tonight's Sky . ... Observing . ... Hubble sees Uranus' rings on edge . NASA's Hubble Space Telescope captured a rare view edge-on of Uranus' rings. ... Uranus' edge-on rings appear as spikes above and below the planet. ... T his series of images from NASA's Hubble Space Telescope shows how the ring system around the distant planet Uranus appears at ever more oblique (shallower) tilts as viewed from Earth culminating in the rings being seen edge-on in three observing opportunities in 2007. ...
[ Сохраненная копия ]  Ссылки http://www.astronomy.com/news/2007/08/hubble-sees-uranus-rings-on-edge -- 69.3 Кб -- 10.04.2016
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20. http://jet.sao.ru/jet/~goray/838/v838ecl.htm
... V838 Mon is a member of a new class of eruptive variables which appear as a peculiar novae having late K-M type spectra in their outburst. Before its outburst, it was a wide binary system of B3V type stars. ... The B3V companion was seen in the outburst in the UV spectrum taken with HST (Rauch et al., ... In the latest spectra, the light of B3V companion was predominating in the short-wave photometric bands. ... CCD blue frames of V838 Mon before the eclipse (left) and in the eclipse (right). ...
[ Сохраненная копия ]  Ссылки http://jet.sao.ru/jet/~goray/838/v838ecl.htm -- 7.3 Кб -- 08.01.2007
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