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    DRAGONFotografie z vesmíru a kosmonautiky +videa
    VIRGO
    VIRGO --- ---
    +1
    C/1995 O1 Hale-Bopp, on March 14, 1997

    VIRGO
    VIRGO --- ---
    The Ghost Nebula
    This image was obtained with the wide-field view of the Mosaic Camera on the Mayall 4-meter telescope
    at Kitt Peak National Observatory. vdB 141 is a reflection nebula located in the constellation Cepheus.
    Sometimes referred to as the ghost nebula, its awkward name is its catalog number in Sidney van den
    Bergh's catalog of reflection nebulae, published in 1966. Several stars are embedded in the nebula. Their
    light gives it a ghoulish brown color. North is down and East is to the right. Imaged August 28, 2009.

    VIRGO
    VIRGO --- ---
    +3
    NGC 7841: The Smoke Nebula

    VIRGO
    VIRGO --- ---
    Part of the constellation Scorpius centred on NGC 6357 which has star cluster Pismis 24 in its centre.
    This image is a colour composite taken by the Digitized Sky Survey (DSS), the field of view is 3.8x3.3 degrees.

    GREGI
    GREGI --- ---
    +12
    VIRGO
    VIRGO --- ---
    +4
    VIRGO
    VIRGO --- ---
    +5
    VIRGO
    VIRGO --- ---
    +1
    a proč je to škoda? :)
    TURBO
    TURBO --- ---
    +3
    VIRGO: škoda, že to neni fotka, ale kompozice, slepenec z povícero zdrojů - http://earthobservatory.nasa.gov/Features/LivingEarth/
    VIRGO
    VIRGO --- ---
    1 odpověď+9
    Úžasná fotka hranice dne a noci, jak ji při posledním letu zachytila Columbia:

    VIRGO
    VIRGO --- ---
    Carina Nebula Landscapes | Hubble Space Telescope
    [Top]: An approximately one-light-year tall "pillar" of cold hydrogen towers above the wall of the molecular cloud.
    The 2.5-million-year-old star cluster called Trumpler 14 appears at the right side of the image. A small nugget of
    cold molecular hydrogen, called a Bok globule, is silhouetted against the star cluster.
    [Middle]: Detailed view of the central portion of the Carina Nebula near the so-called Keyhole Nebula.
    [Bottom]: These great clouds of cold hydrogen resemble summer afternoon thunderheads. They tower above the surface
    of a molecular cloud on the edge of the nebula. So-called "elephant trunk" pillars resist being heated and eaten
    away by blistering ultraviolet radiation from the nebula's brightest stars.

    ADMIX
    ADMIX --- ---
    +13
    Hledte - Slunce!

    VIRGO
    VIRGO --- ---
    +1
    VIRGO
    VIRGO --- ---
    +1
    GREGI
    GREGI --- ---
    +8
    GREGI
    GREGI --- ---
    +8
    VIRGO
    VIRGO --- ---
    +6
    Milky Way Starscape. Taken by Stéphane Guisard at the Paranal Observatory


    VIRGO
    VIRGO --- ---
    +2
    Messenger se opět činí. Úžasné foto osvícené strany až po horizont pořízené širokouhlou kamerou WAC

    VIRGO
    VIRGO --- ---
    Ještě jeden snímek (ve falešných barvách), kterou pořídila sonda Juno při průletu kolem Země.
    Jupiter Bound Juno snaps Dazzling Gallery of Planet Earth Portraits
    http://www.universetoday.com/...juno-snaps-dazzling-gallery-of-planet-earth-portraits/#ixzz2iqnLLkYs

    HWLLFFRDD
    HWLLFFRDD --- ---
    +2


    NGC 7814: The Little Sombrero in Pegasus
    Image Credit & Copyright: Ken Crawford (Rancho Del Sol Obs.)
    Collaboration: David Martinez-Delgado ( ARI-ZAH, Univ. Heidelberg)

    Explanation: Point your telescope toward the high flying constellation Pegasus and you can find this expanse of Milky Way stars and distant galaxies. Centered on NGC 7814, the pretty field of view would almost be covered by a full moon. NGC 7814 is sometimes called the Little Sombrero for its resemblance to the brighter more famous M104, the Sombrero Galaxy. Both Sombrero and Little Sombrero are spiral galaxies seen edge-on, and both have extensive central bulges cut by a thinner disk with dust lanes in silhouette. In fact, NGC 7814 is some 40 million light-years away and an estimated 60,000 light-years across. That actually makes the Little Sombrero about the same physical size as its better known namesake, appearing to be smaller and fainter only because it is farther away. A very faint dwarf galaxy, potentially a satellite of NGC 7814, is revealed in the deep exposure just below the Little Sombrero.
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