... Ciel Espace, le magazine qui vous guide toujours plus loin . ... des actualit?йs . des reportages . ... les plus belles images de l'Univers d?йcrypt?йes pour vous . ... des pages consacr?йes ?а la publication de vos photos Mais c'est aussi une vraie communaut?й avec laquelle partager votre passion et nourrir votre curiosit?й. Accueil Un impact record vu en direct sur la Lune . ... Comment d?йtecter des flashs sur la Lune ? ... 30/03/2016 - La chute dтАЩun corps c?йleste sur Jupiter vue en direct . ...

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• Grail voit sous la surface de la Lune | Ciel et Espace
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... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Risks Comparable to NEOs . ... The Increasing Rate of Discovery of Asteroids . ... Comet and Asteroid Collision Probabilities . ... Extreme albedo comets and the impact hazard (PDF Format) . ... Asteroid Impact Animations . ... Workshop on Scientific Requirements for Mitigation of Hazardous Comets and Asteroids - 2002 . ... The Spaceguard Survey Report, 1992 (PDF) . Tsunami from Asteroid/Comet Impacts . ...

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... Tonight's Sky . ... The Magazine . ... Star Atlas . ... An artificial comet holds secrets to Earths life . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... The planet has extreme temperature swings and perhaps active lava flows. ... A digital supplement to Astronomy magazine. ... Join TravelQuest International with Astronomy and Discover magazines on one of three great tour options surrounding this celestial spectacle . ... Astronomy Magazine . ...

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• Astronomers once thought Pluto's atmosphere would condense down to the surface
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home publications > mercury . SEARCH ASP SITE: Match ALL words Match ANY word . ... ASP Conference Series . Monograph Publications . ... Publications of the ASP (PASP) . ... Mountains or Molehills: Sizing up the Impact Hazard . ... For Mike Belton the impact hazard wasn't a personal problem until he saw the numbers. ... What emerged was a remarkably wide-ranging discussion - one that reveals the impact hazard to be a much more complicated and subtle issue than was apparent a decade ago. home | ...

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• ASP: Mercury Magazine
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Astronomy - Does Pluto have rings? - http://www.astronomy.com/asy/default.aspx?c=a&id=4173 Search LOGIN | ... The magazine | Intro to astronomy | ... Learn more A fter our team discovered Pluto's small moons, we realized impacts on them might generate ejecta that gets into orbit around Pluto, creating rings around the planet. ... In contrast, P1 and P2 have escape speeds about 10 times smaller, allowing much of the ejecta produced in impact events on their surfaces to get into orbit around Pluto. ...

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• Gauging the impact of executing science program across different COS/FUV
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• Update to the dark rates of the COS FUV segments and impact on ETC calculations

Журнал ПОВЕРХНОСТЬ публикует оригинальные статьи и обзоры по наиболее актуальным проблемам изучения поверхностных явлений. ... Редакция журнала 'Поверхность. ... Англоязычная версия журнала Journal of Surface Investigation . X-Ray, Synchrotron and Neutron Techniques выходит 6 раз в год . The Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques ( Poverkhnost '. ... X-ray, Synchrotron and Neutron Techniques is abstracted and/or indexed in (Impact Factor 0.359): . ...

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... Credit Copyright: NASA, LCROSS Mission Team Explanation: This mid-infrared image was taken in the last minutes of the LCROSS flight mission to the Moon. The small white spot (enlarged in the insets) seen within the dark shadow of lunar crater walls is the initial flash created by the impact of a spent Centaur upper stage rocket. ... NASA Web Site Statements, Warnings, and Disclaimers . ... Publications with keywords: crater - impact - water . Publications with words: crater - impact - water . ...

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• Impact Moon
• Астронет > Impact Moon
• Impact on Europa

... March 26, 1999 . Impact Moon . ... Now, recent results from the Lunar Prospector spacecraft support the idea that the Moon itself formed from the debris of a giant impact of a mars-sized planetary body with the Earth nearly 4.5 billion years ago. The impact theory of lunar origin can explain, for example, why Moon rocks returned by the Apollo missions have the same isotopic ratios as Earth rocks while the Moon seems deficient in heavy elements like iron. ... About APOD > . ...

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• APOD: August 15, 1997 - Impact on Europa
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• APOD: July 30, 1999 - The Sea of Tranquillity: 5 Seconds To Impact

... ATNF Home . About ATNF . ... About ATNF overview . News | ... Governance overview . Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Our people overview . ... Publications overview . ... Parkes radio telescope . ... Australia Telescope 20GHz Survey . ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... This is a first announcement of the workshop entitled "RFI and its impact on the new generation of HI spectral-line surveys". ...

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• MNRF Surface extension project
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... Ranger 7 was designed to achieve a lunar impact trajectory and to transmit high-resolution photographs of the lunar surface during the final minutes of flight. ... Velocity at impact was 2.62 km/sec (1.62 miles per second). ... The television system consisted of a six slow-scan vidicon TV cameras capable of transmitting high-resolution, close-up television pictures of the lunar surface during the final minutes of flight before the spacecraft impacted the lunar surface. ...

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In this gallery are many images of Low Surface Brightness Galaxies which have recently been discovered and analyzed. ... The central surface brightness of this galaxy is 24.28 . Malin 2 This galaxy is another huge disk galaxy with a scale length of 15 kpc and a redshift of 15000 km/a. The high surface brightness knot in one of its spiral arms actually has the same color, luminosity and H-alpha equivalent width as the entire Large Magellanic Cloud . ... Truly it is a Low Surface Brightness Galaxy. ...

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• Intelligent Life On Earth?
• Potential Energy

... Bad Astronomy . ... Bitesize Astronomy . ... Bad Astro Store . ... Site Info . ... It is from from Voyager 1 and shows a whopping big impact crater dominating the profile of the moon. Note that Mimas is about 400 kilometers across (about 250 miles). ... The wall around the crater is 5 kilometers high, and that central peak rises 6 kilometers above the surface (many impact craters have a large central peak which is caused by a pressure rebound from the impact). ... 2008 Phil Plait. ...

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• Phil Plait's Bad Astronomy: Review: Deep Impact

... Plasma of Meteorite Impact and Prehistory of Life . ... This book offers a new concept of the possible genesis of primary forms of living matter and the mechanism of mirror symmetry breaking in the plasma processes that accompany a hypervelocity meteorite impact onto the Earth surface or the surface of any other planet. ... Author's foreword to the English edition . ... Plasma Processes in the Deep Impact Mission, Mechanisms of the Development of Circular Polarization and a Homochiralic Medium . ...

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• http://www.iki.rssi.ru/conf/2009elw/presentations/presentations_pdf/session7/Gowen_ELW.pdf
• http://www.iki.rssi.ru/conf/2009elw/presentations/presentations_pdf/session5/Patterson_ELW.pdf
• http://www.iki.rssi.ru/conf/2009elw/presentations/presentations_pdf/session5/Dalton_ELW.pdf

... The ejecta cone will detach. ... Mission Trajectory Launch Ja n 2, 200 4 Earth Flyby D ec 31, 2004 SUN S/C S/C Ea r th Orbit Ї Ї Ї Tempel 1 Orbit (5.5 year Period) Impact July 4, 2005 dsun = 1.51 AU dearth = 0.895 AU Earth at Encounter Perihelion July 5, 2005 dsun = 1.51 AU dearth = 0.900 AU Approach: E-2 mo to E-24 hr (E = impact event) Ї Images and spectra of coma to study rotation Impactor release: E-24 hr to E Ї Color images of coma and nucleus Ї Spectra of coma and nucleus ...

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Hydrocode Modeling of a High-velocity Impact of an Asteroid Particle on a Steel Surface . ... Present work deals with physical-mathematical modeling of hyper-velocity impacts up to 80 km/s. This problem is very important for asteroid protection systems and other critical nuclear and military objects. ... As a result of modeling, new models and criteria of extreme states of solids will be developed to describe hyper-velocity impacts. ... The LS-DYNA 3D hydrocode was used. ...

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• Keywords_200
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M imas ("MY mas") is the seventh of Saturn 's known satellites: orbit : 185,520 km from Saturn diameter : 392 km mass : 3.80e19 kg T he pronounciation "MEE mas" is also acceptable. ... T he surface of Mimas is dominated by an impact crater 130 km across, known as Herschel ; it's almost 1/3 of the diameter of the entire moon. ... The impact that made this crater must have nearly disrupted Mimas. ... How big a hit can a planet or moon take before being completely disrupted? Saturn .. ...

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. Портал | Содержание | О нас | Авторам | Новости | Первая десятка | Дискуссионный клуб | Научный форум | Отправить открытку . Первая десятка "Русского переплета" Темы дня: . | Обращение к Дмитрию Олеговичу Рогозину по теме "космические угрозы": как сделать систему предупреждения? . Дизайн Русский переплет .

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SWIRL DISTRIBUTION ON THE LUNAR SURFACE: LOCATIONS ANTIPODAL TO THE YOUNG BASINS? ... There are two main classes of hypothesises of the swirl origin: formation of the swirls in the regions antipodal to large impact basins (1), and formation of the swirls in result of cometary impacts (2). ... The Orientale basin is youngest. ... Fig. ... On the other hand, there are two cases of absence of correlation between swirl areas and regions antipodal to impact basins (for small swirl formations). ...

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• http://selena.sai.msu.ru/Symposium/ant.doc
• Шевченко Владислав Владимирович
• Бережной А.А.

Astronotes Armagh Planetarium's Stellar Blog! ... Comets and Asteroids . ... Space Flight . ... Earth Satellites . ... By admin February 19, 2011 Posted in: Comets and Asteroids . ... Since it was launched in 1999, the Stardust spacecraft has travelled about 5.7 billion km (3.5 billion miles) on its odyssey from Earth to comet Wild 2, back to Earth then on to comet Tempel 1. ... Here you will find the latest news and views from the fascinating worlds of astronomy and space exploration. ...

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... Eyepiece 2015 Archive . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... Eyepiece ,?аthe monthly newsletter for the membership of the Amateur Astronomers Association of New York, provides readers with a varied diet of astronomy news in the metropolitan area and beyond. ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by ...

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