... Credit: Stefan Seip Explanation: Sweeping northward in planet Earth's sky, comet Machholz extended its long ion tail with the Pleiades star cluster in the background on January 7th. ... January . ... Publications with keywords: Comet Machholz - pleiades - comet - star cluster - comet tail - M45 . Publications with words: Comet Machholz - pleiades - comet - star cluster - comet tail - M45 . ... Comet Holmes Over Hungary . ... M45: The Pleiades Star Cluster . ... Comet Holmes Coma Expands . ...

... 2005 January 11 . Machholz Meets the Pleiades . ... Explanation: Sweeping northward in planet Earth's sky, comet Machholz extended its long ion tail with the Pleiades star cluster in the background on January 7th. ... While the visible coma spans about 500,000 kilometers, the nucleus of the comet, likely only a few kilometers across, lies hidden within . Comet tails can extend many millions of kilometers from the nucleus, but appear substantially shortened because of perspective. ...

... Tonight's Sky . ... The Magazine . ... Observing . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... Bright planets meet at dusk . ... Astronomy magazine subscribers can read the full article for free. ... Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter....

ATNF Home . About ATNF . ... About ATNF overview . ... Governance overview . Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... ATNF facilities . ... Australian Square Kilometre Array Pathfinder . Murchison Radio-astronomy Observatory . ... Parkes radio telescope . ... Mopra radio telescope . ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... Australian SKA Pathfinder webcam . ... SKA Cluster Event - Australian Industry Update . ...

... Cikota, S.; Cikota, A. (2010). ... A Study of the Effect of Galaxy Extinction on the Colors of Type Ia Supernovae" ApJ . ... January 4th-8th, 2009: Poster presentation: "A study of the effect of SINGS galaxy extinction on the colors of type Ia supernovae" at the 213th AAS Meeting in Long Beach, CA . ... January 9th-13th, 2011: Talk: "Some Results From a Study on the Effect of Host Galaxy Dust Extinction on the Colors of Type Ia Supernovae" at the 217th AAS Meeting in Seattle, WA . ...

Our early publications since 1990 till 1995 year . ... 7.Yu.I.Izotov, N.G.Guseva, V.A.Lipovetsky, A.Yu.Kniazev, J.A. Stepanian, 1990, Nature, 343, 238, Unusual low heavy-element abundance found in the blue compact galaxy SBS 0335-052 8.Yu.I.Izotov, N.G.Guseva, V.A.Lipovetsky, A.Yu,Kniazev, J.A.Stepanian, 1990, Physical Processes in Fragmentation and Star Formation, 1990, Kluwer Academic Publisher, p.235-240. ... New blue compact dwarf galaxies with low heavy-element abundances. ... 1993. ...

... Armagh Planetarium . ... Universe . ... Posted on August 30, 2013 | ... Continue Reading.. ... 1 Comment тАЬMars is red, Earth is Blue, WeтАЩve discovered lots of new worlds, And one of them is blue too!тАЭ So IтАЩm not a poet and I definitely know it! ... The Universe [ ] . ... Posted on July 31, 2013 | ... 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. ...

... This meeting is also sponsored by the IAU as IAU Colloquium 156 . ... Here is the official meeting announcement in either ASCII or Postscript format. ... The chief editor for the SL9 book is Keith Noll, and the co-editors are Paul Feldman and Hal Weaver. ... WORKSHOPS . ... ESO SL9 WORKSHOP . ... The comet SL9 image across the top is a mosaic of HST images taken on 27 January 1994 through a red filter (approximately R-band) (credit: H. A. Weaver, T. E. Smith, the HST Comet Science Team, and NASA). ...

... Conjunction Over Armagh . ... Comet and Pleiades . ... Pleiades . ... Antares Region . Helix and Cat's Eye Nebulae . Orion Nebula . Lagoon and Eagle Nebulae . Crab Nebula . ... Our Galaxy Core . Andromeda Galaxy . Wide-field and Zoomed-in Galaxies . Interacting Typhoons and Galaxies . Spiral Galaxy M106 . Sombrero Galaxy . Whirlpool Galaxy . Colliding Galaxies . ... й Miruna Popescu, Armagh Observatory ...

... SuperCOSMOS Sky Survey . ... Extragalactic DataBase . ... SIMBAD Astronomical Database . ... The UVES Paranal Observatory Project . ... Sternberg Astronomical Institute (Rus.) ... European Southern Observatory . European Astronomical Society . ... Astronomical Society of the Pacific . ... National Astronomical Observatory of Japan . ... Astrophysical Journal . Astronomical Journal . ... Astronomy and Astrophysics . Monthly Notices of the Royal Astronomical Society . ... Sat24 BTA on line . ...

Stellar Clusters are very useful laboratories for empirically studying stellar evolution. ... All cluster stars are at the same distance . All cluster stars have the same physical age . ... CM diagram Young Cluster In this case we see the Main Sequence fully represented. The blue dots represent massive stars with short main sequence lifetimes. ... Thus, identifying the most massive star which is still on the main sequence is an effective means of determining the age of a stellar cluster. ...

... Recent Topics . ... MAO main . ... Meeting on planets in Vietnam . ... ASICC, MAO NAS of Ukraine . ... Кому: "AO Odessa" , "alex-baklanov" , "Iryna Vavilova" , "uaa" , This email address is being protected from spambots. You need JavaScript enabled to view it. ... Тема: Fwd: FW: Meeting on planets in Vietnam . ... The 11th Rencontres du Vietnam "Planetary Systems : A Synergistic View" 19-25 July 2015* *http://rencontresduvietnam.org/conferences/2015/planetary-systems/ . ... MAO NASU . ...

... ISC Kosmotras . Top Management Founder of ISC Kosmotras - Dr. Vladimir A. Andreev News . ... Mr. Vladimir Andreev, Director General of ISC Kosmotras , held a meeting with His Excellency Mr. Omar Saif Ghobash, Ambassador Extraordinary and Plenipotentiary of the United Arab Emirates to the Russian Federation on April 16, 2009. ... Both sides expressed mutual interest in the development of cooperation between ISC Kosmotras and UAE companies. ... E-mail: info@kosmotras.ru . ...

... How to Spot a Pale Blue Dot in the Night Sky - Signatures of Life on Extrasolar Planets . ... Frame 2: Steamy atmosphere, an ocean is covering the entire planet, no oxygen is present, timeline about four billion years ago. ... Using such telescopes as Kepler, James Webb Space Telescope (JWST), Darwin and Terrestrial Planet Finder (TPF), and masking the star light, the light from small Earth-like planets can be collected and analyzed. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

... The Pleiades star cluster, also known as the Seven Sisters and Messier 45, is a conspicuous object in the night sky with a prominent place in ancient mythology . ... The stars in the Pleiades are thought to have formed together around 100 million years ago, making them 1/50th the age of our sun, and they lie some 130 parsecs (425 light years ) away. ... Data for these stars are listed in a table below. ... Yes . ... WEBDA Pleiades cluster data . ... M45: The Pleiades Star Cluster (2007 November 18) ...

... The Sun . Does anyone know how many stars are there in the solar system? Come take a look at the Sun. See that? ... Did you know all the stars you see when you look up are inside our galaxy! ... Did you know that our Sun and solar system were born in a cloud of gas and dust like this. ... We're looking at a place where stars are being born. ... Sharing the Universe is based upon work supported by the Informal Education Division of the National Science Foundation under Grant no DRL-0638873. ...

... In typical nightly use, the wide field and planetary telescope and cameras record images of favorably placed objects in the sky, including constellations, bright variable stars, nebulae through narrow-band filters, comets, the Moon, and planets. ... Shared Skies telescopes are available for use by students at the University of Louisville and the University of Southern Queensland, and by teachers and students in middle and high schools mentored by faculty at the universities. ...

... title='Шина Hankook - Hankook - Hankook' border='0' align='left' width='120' style='margin-right: 20px;' hspace='7' vspace='5'/> Сезонность: зимние; Шипы: да; Тип автомобиля: легковой; Ширина профиля: 205 мм . ... Цвет: DARK ATHLETIC G . ... Модель: STREET LOVE . Сезон: FW16 . ... Цвет: красный . ... Цвет: синий . ... Шины . ... Материал ворса коврового покрытия: Полипропилен . Высота ворса коврового покрытия (мм): 11 . ... Цвет коврового покрытия: Коричневый . ...

... As then we removed from the Earth, we dived into a sky deeper and deeper. ... We saw immense red-hot spheres, liked suns, in illuminator of our spaceship. ... We saw our Earth, Mars, Mercury, and planets-giants, such as Jupiter, Saturn, Uranus and other. ... Also we saw a comet. ... The planet Upsilon was on our way. ... If we could speak the language of these two peoples, we could explain them what the war did on our home planet "the Earth", how many people were killed because of war conflicts. ...

... 2003, ApJL, in press . ... 2003, A , in press . HST/STIS observations of rotation of T Tauri jets . ... 2003, Proceedings of "JENAM 2002: The early stages if star formation", in press . ... 2003, ApJ, in press . ... S. Hotzel, J. Harju, C.M. Walmsley . ... E. Habart, A. Abergel, C.M. Walmsley, D. Teyssier . ... Codella, C., Bachiller R., Benedettini M., Caselli P. MNRAS, 2003, in press . ... Bianchi S., Goncalves J., Albrecht M., Caselli P., Chini R., Galli D., Walmsley M. 2003, A 399, L43 . ...