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2101. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BA472C0F4-40B7-4699-A452-2E4F4D8A1214%7D
This perspective view of Marcia Crater on the giant asteroid Vesta shows the most spectacularly preserved example of "pitted terrain," an unexpected discovery in data returned by NASA's Dawn mission. ... Scientists think low-speed collisions with carbon-rich meteorites left hydrated minerals on Vesta's surface. Heat generated during later, high-speed collisions with asteroid belt rocks released water that was previously bound within the hydrated minerals. ...
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BA472C0F4-40B7-4699-A452-2E4F4D8A1214%7D -- 4.3 Кб -- 10.04.2016
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2102. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BA38B0B99-33DB-411F-A255-538787C40601%7D
. Astroimager Gerald Rhemann of Vienna, Austria, took this photo of Comet ISON (C/2012) on November 12, 2013, showing that the object's tail is beginning to develop some structure. He used an 8-inch f/3.6 astrograph and a CCD camera. He created an LRGB image by taking exposures of 6, 4, 4, and 4 minutes, respectively, through each filter. Gerald Rhemann
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BA38B0B99-33DB-411F-A255-538787C40601%7D -- 3.5 Кб -- 10.04.2016
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2103. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B97BBED55-53E5-4B05-BA80-31933010E91A%7D
. Two planets that survived the red-giant expansion of their host star. Illustration by Stц?phane Charpinet/Institut de Recherche en Astrophysique et Planц?tologie in Toulouse, France
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B97BBED55-53E5-4B05-BA80-31933010E91A%7D -- 3.1 Кб -- 10.04.2016
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2104. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B91BEA9B5-D295-41FD-AA0D-65AFBE91E0BC%7D
. Comet ISON has passed inside the orbit of Jupiter on its way to a spectacular appearance in our sky beginning this fall. On March 2, it glowed weakly at magnitude 15.3 in the constellation Gemini the Twins. Astroimager Pat Knoll created this image by combining shots at the beginning and end of a session through the 22-inch William Kuhn Telescope at the Orange County Astronomers Observatory near the town of Anza, California. The times when he captured the exposures are on the image. Pat Knoll
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B91BEA9B5-D295-41FD-AA0D-65AFBE91E0BC%7D -- 3.8 Кб -- 10.04.2016
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2105. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B8EB9E69C-F9BD-4205-A079-06DFED2C274B%7D
. Titan, imaged above, may have an ocean beneath its crust. JPL/NASA
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B8EB9E69C-F9BD-4205-A079-06DFED2C274B%7D -- 2.8 Кб -- 10.04.2016
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2106. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B80A430EF-0F37-4B9A-9044-95C6A5638134%7D
. Iani Chaos on Mars, an area where Light Toned Deposits, or LTD, are known to be present. ESA/DLR/FU Berlin (G. Neukum)
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B80A430EF-0F37-4B9A-9044-95C6A5638134%7D -- 2.9 Кб -- 10.04.2016
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2107. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B7CA905B1-6C93-4ADD-9FCA-E1FA8FEFFDCF%7D
. Astroimager Gerald Rhemann of Vienna, Austria, captured Comet ISON (C/2012 S1) on November 21 at 2h49m UT from Farm Tivoli, Namibia. He imaged through a 12-inch Astro Systeme Austria ASA 12N astrograph at f/3.8. He used an FLI ML-8300 CCD camera and created an LRGB image with exposures of 3, 2, 2, and 2 minutes, respectively. Gerald Rhemann
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B7CA905B1-6C93-4ADD-9FCA-E1FA8FEFFDCF%7D -- 3.5 Кб -- 10.04.2016
[ Сохраненная копия ] Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B8B5504B2-25DD-4C0B-818A-2DEF52F447FC%7D -- 3.5 Кб -- 10.04.2016
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[ Сохраненная копия ] Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B8B5504B2-25DD-4C0B-818A-2DEF52F447FC%7D -- 3.5 Кб -- 10.04.2016
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2108. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B79DC5D39-5527-46AD-ABC0-1DE5A46A586E%7D
. This image was captured by ESA and NASAтАЩs Solar and Heliospheric Observatory (SOHO) July 22, 2012 at 10:48 p.m. EDT. On the right side, a cloud of solar material ejects from the Sun in one of the fastest coronal mass ejections ever measured. Credit: ESA and NASA/SOHO
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B79DC5D39-5527-46AD-ABC0-1DE5A46A586E%7D -- 3.3 Кб -- 10.04.2016
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2109. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B79CF58B0-0260-4BD0-8F23-0F905DE14DBF%7D
. The ringed planet sits in repose, the center of its own macrocosm of many rings and moons and Cassini. NASA/JPL/Space Science Institute
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B79CF58B0-0260-4BD0-8F23-0F905DE14DBF%7D -- 3.0 Кб -- 10.04.2016
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2110. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B78F1F3A1-9DB1-434F-AD9E-813D2EF1C11E%7D
. A team led by the University of Colorado at Boulder has detected an unseen belt of moonlets in Saturn's outermost "A" ring. The moonlets in the belt were detected by gravity "wakes" 10 miles to 20 miles across. Provided by NASA/JPL/Space Science Institute/University of Colorado.
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B78F1F3A1-9DB1-434F-AD9E-813D2EF1C11E%7D -- 3.3 Кб -- 10.04.2016
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2111. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B77BDB17A-E957-4EC5-86C0-69E81A1D8D8D%7D
. Damian Peach from Selsey, England, took this image November 10 through a 4.3-inch refractor. Damian Peach
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B77BDB17A-E957-4EC5-86C0-69E81A1D8D8D%7D -- 3.0 Кб -- 10.04.2016
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2112. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B7754ABDF-1622-473C-823A-B2588BF340F9%7D
. Janus appears above Saturn's rings and Prometheus, more elongated, is below the rings. NASA/JPL/Space Science Institute
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B7754ABDF-1622-473C-823A-B2588BF340F9%7D -- 3.0 Кб -- 10.04.2016
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2113. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B774ED89C-1E99-4296-A9AC-024ADAEA617E%7D
Astroimager John Chumack from Dayton, Ohio, took this image of Comet ISON (C/2012 S1) on October 18, while it was near reddish Mars and blue-white Regulus (Alpha Leonis). ... He set the camera's speed to ISO 400, placed it on a tracking mount, and, at 6:27 a.m., started a 366-second exposure. He reported, "ISON had cleared the trees around 6 a.m., but dawn started to flood the image with light, not to mention the city lights over D.C. and strong light from a nearly Full Moon. ... John Chumack ...
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B774ED89C-1E99-4296-A9AC-024ADAEA617E%7D -- 4.1 Кб -- 10.04.2016
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2114. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B7495864D-E2AF-4684-B198-10E042E4ECE7%7D
. Top: A map of the hydrogen emission from DLA2222-0946. The mapped region, which covers only a portion of the galaxy, is about 5,000 parsecs (or 16,300 light-years) across. The position of the background quasar is marked by a "Q". Bottom: The corresponding map of the movement of the gas in the galaxy. Red means moving away from us; blue is moving towards us. R. Jorgenson
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B7495864D-E2AF-4684-B198-10E042E4ECE7%7D -- 3.6 Кб -- 10.04.2016
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2115. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B6B1E793E-2C13-4B8B-B337-CF01A0D1E6B6%7D
This 3-D map superimposes gamma-ray data from Mars Odyssey's Gamma-Ray Spectrometer onto topographic data from the laser altimeter onboard the Mars Global Surveyor. ... Blue-to-violet colors at the Elysium rise and highlands stretching to the foreground of the map mark areas poor in potassium. Red-to-yellow colors mark potassium-rich sedimentary deposits in lowlands below the Mars Pathfinder landing site (PF) and Viking 1 landing site (V1). ...
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B6B1E793E-2C13-4B8B-B337-CF01A0D1E6B6%7D -- 4.0 Кб -- 10.04.2016
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2116. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B6AFA251C-B8EE-41C2-A0D6-849B17725AEE%7D
. The highest resolution images of Pan (right) and Atlas (left) reveal distinctive "flying saucer" shapes created by prominent equatorial ridges not seen on the other small moons of Saturn. NASA/JPL/SpaceNASA/JPL/Space Science Institute
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B6AFA251C-B8EE-41C2-A0D6-849B17725AEE%7D -- 3.2 Кб -- 10.04.2016
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2117. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B6612109B-7847-4245-968B-FA4ADEA59553%7D
. This plot shows the radio emission at numerous frequencies from the molecule ethyl cyanide. Blue is the plot from a terrestrial laboratory measurement; red is the plot from the ALMA observation of a star-forming region in the constellation Orion. The ability to do this type of matching represents a major breakthrough for studying the chemistry of the universe. The graph is superimposed on a Hubble Space Telescope image of the Orion Nebula. Fortman, et al., NRAO/AUI/NSF, NASA
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B6612109B-7847-4245-968B-FA4ADEA59553%7D -- 3.8 Кб -- 10.04.2016
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2118. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B617EAE61-0C66-4606-BF08-32EDE43D77B2%7D
... Here s what this longtime astrophotographer added to his submission: The comet is very low in our eastern sky, so low in fact that the wall of the observatory has prevented me from getting a clear shot for over a month. ... Everything went right: perfect focus, smooth tracking on the nucleus, and a great composition with a bright star. (12.5-inch Newtonian reflector at f/5, SBIG ST-10XME CCD camera, five 5-minute exposures stacked, taken September 16, 2013) . ...
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B617EAE61-0C66-4606-BF08-32EDE43D77B2%7D -- 4.2 Кб -- 10.04.2016
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2119. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B6007B08F-66B8-4147-90F5-6B5D453F3F2B%7D
. Astroimager Efrain Morales of Aguadilla, Puerto Rico, captured Comet ISON (C/2012 S1) on October 6, 2013, between 8h51m UT and 9h27m UT. He used a 12-inch Meade LX200ACF Schmidt-Cassegrain telescope at f/6.3 to which he attached an SBIG ST-402ME CCD camera and an Astronomik UR/IR filter. He then took nine 4-minute exposures and stacked them. He also included two negative images (bottom), the leftmost of which reveals two faint galaxies, PGC 1509685 and PGC 28008. Efrain Morales Rivera
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B6007B08F-66B8-4147-90F5-6B5D453F3F2B%7D -- 3.8 Кб -- 10.04.2016
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2120. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B543290B4-1A0E-4592-BC91-46D5B1D82A3A%7D
. This image shows a 16 kilometer diameter crater with gullies and arcuate ridges on its north, pole-facing interior wall in the center of a larger (60 kilometer diameter) crater with lobate flows on its north, interior wall. Planetary Science Institute, Tucson, Arizona
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B543290B4-1A0E-4592-BC91-46D5B1D82A3A%7D -- 3.3 Кб -- 10.04.2016
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