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2641. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B1DFA663E-9DAE-4A64-9A4A-CC4311778973%7D
This artist's conception shows a binary star system that produces recurrent novae, and ultimately, the supernova PTF 11kx. A red giant star (foreground) loses some of its outer layers though a stellar wind, and some of it forms a disk around a companion white dwarf star. ... When the mass builds up to the near the ultimate limit a white dwarf star can take, it explodes as a type Ia supernova, destroying the white dwarf. ...
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B1DFA663E-9DAE-4A64-9A4A-CC4311778973%7D -- 4.0 Кб -- 10.04.2016
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2642. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B184E5C8E-5999-4A64-AFA2-D236F39A5AAD%7D
. Mercury and Venus share the morning sky in early January. The inner planets reach greatest elongation a day apart. Illustration by Astronomy: Roen Kelly
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B184E5C8E-5999-4A64-AFA2-D236F39A5AAD%7D -- 3.1 Кб -- 10.04.2016
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2643. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B16CB2439-EABA-45B5-BE6A-2FFA27C553C1%7D
. This is one of the highest-resolution images ever taken of the solar corona, or outer atmosphere. It was captured by NASA's High Resolution Coronal Imager (Hi-C) in the ultraviolet wavelength of 19.3 nanometers. Hi-C showed that the Sun is dynamic, with magnetic fields constantly warping, twisting, and colliding in bursts of energy. Added together, those energy bursts can boost the temperature of the corona to 7 million degrees Fahrenheit when the Sun is particularly active. // Credit: NASA
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B16CB2439-EABA-45B5-BE6A-2FFA27C553C1%7D -- 3.8 Кб -- 10.04.2016
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2644. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B0FF5545E-FC37-4A49-B67A-3F057CFFCC92%7D
. This graphic shows the pattern of winds predicted to be swirling around and inside Gale Crater, which is where NASA's Curiosity rover landed on Mars. Modeling the winds gives scientists a context for the data from Curiosity's Rover Environmental Monitoring Station (REMS). // Credit: NASA/JPL-Caltech/ESA/DLR/FU Berlin/MSSS
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B0FF5545E-FC37-4A49-B67A-3F057CFFCC92%7D -- 3.4 Кб -- 10.04.2016
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2645. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B0C0BC090-E202-47C4-BD41-73D295E6E74E%7D
. Kepler-47b has three times the radius of Earth and orbits the pair of stars in less than 50 days while Kepler-47c is thought to be a gaseous giant, slightly larger than Neptune with an orbital period of 303 days. // Credit: NASA/JPL-Caltech/T. Pyle
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B0C0BC090-E202-47C4-BD41-73D295E6E74E%7D -- 3.2 Кб -- 10.04.2016
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2646. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B03F91EE1-5549-45CD-9A0C-081DAA8604B8%7D
. About 4.5 billion years ago when a giant collision sent a disk of debris from Earth to form the Moon, some of EarthтАЩs water traveled along. // NASA
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B03F91EE1-5549-45CD-9A0C-081DAA8604B8%7D -- 3.0 Кб -- 10.04.2016
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2647. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B93BCDF7D-69C2-497C-9711-72747E699410%7D
. This image is from a computer simulation showing the development and evolution of the disk of a galaxy such as the Milky Way. Rok Roskar
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B93BCDF7D-69C2-497C-9711-72747E699410%7D -- 3.0 Кб -- 10.04.2016
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2648. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BF7FB080A-5FE2-4B8A-B6B9-C3FEEC69F061%7D
. Artist rendering of the Genesis spacecraft during collection phase of mission. NASA/JPL-Caltech
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BF7FB080A-5FE2-4B8A-B6B9-C3FEEC69F061%7D -- 2.9 Кб -- 10.04.2016
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2649. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BF01730EC-DCD7-4064-9671-E23C2E8F659C%7D
. On its southern side, the asteroid Vesta shows a huge crater. This picture shows the asteroid in an image taken by the Hubble Space Telescope (top left), as a reconstruction based on theoretical calculations (top right), and as a topological map (bottom). Ben Zellner (Georgia Southern University)/Peter Thomas (Cornell University)/NASA
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BF01730EC-DCD7-4064-9671-E23C2E8F659C%7D -- 3.4 Кб -- 10.04.2016
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2650. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BD8EA98FA-2E33-4ADE-89AA-785571927328%7D
. Image of the Triangulum Galaxy (M33), which presents astronomers with a birdтАЩs eye view of its disk. The pink blobs are regions containing newly formed stars. Thomas V. Davis
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BD8EA98FA-2E33-4ADE-89AA-785571927328%7D -- 3.0 Кб -- 10.04.2016
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2651. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BC8B1582F-B575-4AA3-A392-A3B0924FB637%7D
. Magnetars are neutron stars with extremely powerful magnetic fields. They are extremely dense objects (the size of mountains but weighing as much as the sun), with magnetic fields hundreds of trillions of times more powerful than the EarthтАЩs. The decay of these powerful magnetic fields powers the emission of very energetic radiation, usually in the form of X-rays or gamma rays. NASA/Swift/Sonoma State University/A. Simonnet
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BC8B1582F-B575-4AA3-A392-A3B0924FB637%7D -- 3.7 Кб -- 10.04.2016
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2652. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BB8AAD001-B83F-4687-A82F-CB0FA6180D9F%7D
. The Solar Dynamics Observatory AIA imager (observing in extreme ultraviolet light) observed the evaporation of a sun-grazing comet as it disintegrated over about a 15-minute period (July 6, 2011), and seeing the material interact with the corona of the Sun, both events never observed before. NASA/SDO
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BB8AAD001-B83F-4687-A82F-CB0FA6180D9F%7D -- 3.4 Кб -- 10.04.2016
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2653. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BACA3ECF4-9478-4F69-B992-EF59EEA5A3B9%7D
Distant quasars serve as distant lighthouse beacons that shine through the gas-rich "fog" of hot plasma encircling galaxies. At ultraviolet wavelengths, Hubble's Cosmic Origins Spectrograph (COS) is sensitive to absorption from many ionized heavy elements, such as nitrogen, oxygen, and neon. COS's high sensitivity allows many galaxies that happen to lie in front of the much more distant quasars to be studied. ...
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BACA3ECF4-9478-4F69-B992-EF59EEA5A3B9%7D -- 3.9 Кб -- 10.04.2016
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2654. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BA99EDA72-1254-499F-9EAB-480A1BE1A9FD%7D
. ExoMars rover illustration. // ESA
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BA99EDA72-1254-499F-9EAB-480A1BE1A9FD%7D -- 2.7 Кб -- 10.04.2016
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2655. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BA9221A67-4834-4FCD-A692-DA41493D59CC%7D
. This new infrared view of the star forming region the Lagoon Nebula (M8) was captured by the VISTA telescope at ESOтАЩs Paranal Observatory in Chile. This color picture was created from images taken through J, H, and Ks near-infrared filters, which were acquired as part of a huge survey of the central parts of the Milky Way. The field of view is about 34 by 15 arcminutes. ESO/VVV
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BA9221A67-4834-4FCD-A692-DA41493D59CC%7D -- 3.5 Кб -- 10.04.2016
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2656. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BA2DC4263-C3ED-40C9-8669-7717A2CE0E32%7D
. This artist's rendering shows planet KELT-1b, which resides so close to its star that it completes a "yearly" orbit in a mere 30 hours. Image credit: Julie Turner, Vanderbilt University
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BA2DC4263-C3ED-40C9-8669-7717A2CE0E32%7D -- 3.1 Кб -- 10.04.2016
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2657. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B8EF2EDA1-1929-4D2C-A03E-CDB3237B4FD5%7D
. This artist's concept illustrates a quasar, or feeding black hole, similar to APM 08279+5255, where astronomers discovered huge amounts of water vapor. Gas and dust likely form a torus around the central black hole, with clouds of charged gas above and below. NASA/ESA
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B8EF2EDA1-1929-4D2C-A03E-CDB3237B4FD5%7D -- 3.3 Кб -- 10.04.2016
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2658. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B8E4DFBF7-39C7-42B8-8A7B-9286AD1A14AB%7D
. An assembly of 51 mirrors, carefully sized, formed and nested one inside another, makes XMM-Newton the most sensitive X-ray telescope ever built. ESA
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B8E4DFBF7-39C7-42B8-8A7B-9286AD1A14AB%7D -- 3.0 Кб -- 10.04.2016
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2659. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B8357665E-1062-48AB-966B-0B2380DE7401%7D
. HSA image of bright "hotspots" (inset) in galaxy NGC 660. Entire HSA image is less than a pixel in the larger optical image. // Credit: Minchin et al., NRAO/AUI/NSF (HSA); Travis Rector, Gemini Observatory, AURA (optical)
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B8357665E-1062-48AB-966B-0B2380DE7401%7D -- 3.1 Кб -- 10.04.2016
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2660. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B81E439CD-DF98-4115-B1A2-F8E08A9EE89C%7D
. Two giant swaths of radiation, known as the Van Allen belts, surrounding Earth were discovered in 1958. In 2012, observations from the Van Allen Probes showed that a third belt can sometimes appear. The radiation is shown here in yellow, with green representing the spaces between the belts. // NASA/Van Allen Probes/GSFC
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B81E439CD-DF98-4115-B1A2-F8E08A9EE89C%7D -- 3.4 Кб -- 10.04.2016
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