... 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 . ...

... Ciel Espace, le magazine qui vous guide toujours plus loin . ... Ciel Espace, nouvelle formule, c'est . des actualit–їs . ... Accueil Opportunity en route vers un immense crat–Rre . ... Apr–Rs avoir pass–ї de nombreux mois dans le crat–Rre m–їt–їoritique Victoria (750 m de diam–Rtre), il a commenc–ї –Љ le contourner par le sud, afin de mettre cap au sud-est vers un autre crat–Rre bien plus vaste : Endeavour, de 22 km de diam–Rtre. ... 19/12/2013 - Le lancement de Gaia en direct ! ...

... 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 . ...

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 | ...

... Gauging the impact of executing science program across different COS/FUV lifetime positions . ... Changing Programs & Resolving Problems . ... The first such move occurred on 23 July 2012, when the COS FUV spectrum was moved to the COS FUV Lifetime Position 2 (LP2). ... It now appears that the move to COS/FUV Lifetime Position 3 will not occur until early 2015, and so a substantial fraction of Cycle 22 observationsare likely to occur at the COS FUV lifetime position 2, prior to the change. ...

... 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". ...

... Heat Shield Impact Crater on Mars . ... Credit: Mars Exploration Rover Mission , JPL , NASA Explanation: Broken metal and scorched Mars make the impact site of Opportunity's heat shield one of the more interesting sites inspected by the rolling robot . ... Scrolling right will show not only another section of the heat shield but the impact site itself. ... Publications with keywords: Mars . ... Victoria Crater on Mars . ... Inside Victoria Crater on Mars . A Path Into Victoria Crater on Mars . ...

... Science . ... Science Users Information > Science and Technical Meetings > Conferences 2010 > The impact of Herschel surveys on ALMA Early Science. Garching, 16-19 November 2010 . ... ALMA . ... Observing with ESO Telescopes . ... ESO-MIDAS . ... Science in Garching . ... The workshop is designed to explore the powerful combination between Herschel and ALMA, taking advantage of the Herschel's first results to best exploit the ALMA Early Science call for proposals expected towards the end of 2010. ...

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... 2005 February 9 . Heat Shield Impact Crater on Mars . Credit: Mars Exploration Rover Mission , JPL , NASA . Explanation: Broken metal and scorched Mars make the impact site of Opportunity's heat shield one of the more interesting sites inspected by the rolling robot . ... Scrolling right will show not only another section of the heat shield but the impact site itself. ... About APOD | ... NASA Web Site Statements, Warnings, and Disclaimers . NASA Official: Jay Norris. ...

... Deep Impact снял прохождение Луны по диску Земли . ... Космический аппарат Deep Impact, три года назад сбросивший болванку на ядро кометы Темпля-1, получил серию фотоснимков, показывающих прохождение Луны по диску Земли. ... Состав комет Темпеля-1 и Вильда-2 оказался разным . ... Deep Impact, ударная часть которого бомбардировала 4 июля ядро кометы Tempel 1, так и не смог заснять образовавшийся при столкновении двух тел кратер. ... Deep Impact ?выбил пыль? из кометы Tempel 1 . ... Все ключевые слова...

... Make an Impact with Physics of the Dark Universe! . ... От: Physics of the Dark Universe <journals@mail.elsevier.com> Кому: This email address is being protected from spambots. ... Отправлено: Mon, 17 Aug 2015 14:12:51 +0300 (EEST) Тема: Make an Impact with Physics of the Dark Universe! ... Click here to view an online version impact factor news Make an Impact with Physics of the Dark Universe! ... We are happy to inform you about the new impact factor of <i> Physics of the Dark Universe . ...

... Сегодня: 10 апреля 2016 г. Запуск ракеты Delta 2 с зондом Deep Impact, который направился к комете Tempel 1, состоялся на прошлой неделе 12 января. Старт прошел нормально, но вскоре после отделения от ракеты-носителя и выхода на заданную орбиту зонд переключился в так называемый "защищенный" режим работы. ... Таким способом планируется исследовать состав ядра кометы и восстановить ее историю. ... Зонд Deep Impact вернулся к нормальной работе после переключения в защищенный режим . ...

... The space VLBI mission RadioAstron, led by the Astro Space Center (ASC) of Lebedev Physical Institute, . ... execution of a balanced scientific program for the Mission. The scientific program of the RadioAstron will consist of three major parts: the Early Science Program (ESP), . Key Science Program (KSP), and General Observing Time (GOT) projects. ... The KSP . ... a long-lasting scientific impact of the Mission. ... The RadioAstron Announcement of Opportunity - 1 and Final Notes ; . ...

Astronotes Armagh Planetarium's Stellar Blog! ... Armagh Planetarium . ... Comets and Asteroids . ... Space Flight . ... Hartley 2 seen by Deep Impact (Image credit: NASA/JPL-Caltech/UMD) . ... Deep Impact: little-known to the general public but hugely important. ... Deep Impact is no stranger to comets, having visited (and bombarded) Comet Tempel 1 in 2005 . ... Hartley was present at the Jet Propulsion Laboratory (JPL) in California to see the images of his comet as they arrived from deep space. ...

... Gallery . ... Comet Shoemaker-Levy 9 Impact Images . Sidebar Left . Sidebar Top . ... Title: Comet Shoemaker-Levy 9 Impact Images . Description: Comet Shoemaker-Levy 9 meets Jupiter - July 1994 . ... Owner: Gallery Administrator . ... 3.09, 3.28, 3.42 micron image after fragmentтАж . Views: 2399 . By: Gallery Administrator . 2.34 micron images imact sequence for fragmenтАж . ... 2.34 micron image of fragment D impact . ... Composite 3.42, 3.59, 3.99 micron image of poтАж . ...

Educator's Guide to Impact Craters . ... Just about all craters have deep central depressions, raised rims, and a blanket of ejected material surrounding them. ... Look for classical cratering features: basin, raised rim, ejecta blanket (material excavated from the crater and dumped around it, visible as white flour on the colored powder), and rays (material shot out at high velocity forming lines pointing directly away from the impact site). ... The material lies like a blanket around the crater. ...

A team of scientists believes they have discovered a chain of impact craters in the central African country of Chad that suggests ancient Earth may have been hit by a large, fragmented comet or asteroid similar to the Shoemaker-Levy 9 comet that slammed into Jupiter in 1994. The craters were discovered in radar images of the Earth taken by the Spaceborne Imaging Radar C/X-band Synthetic Aperture Radar (SIR-C/X-SAR) that flew on the Space Shuttle Endeavour in April and October of 1994. ...

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... Формирование астероидов и карликовых планет. ... Итак, каким же образом возникали астероиды и кометы - тела, с которыми связан риск импакта? ... Его материал начал аккумулироваться в планетезимали, основы для образования будущих планет. ... Растущие группы планет очищали свою зону питания, выбрасывая мелкий материал на периферию группы. Так появились: пояс астероидов, пояс Койпера и облако Оорта, состоящие из осколочного материала и планетезималей, не успевших принять участия в аккумуляции планет. ...