Chain of Impact Craters Suggested by Spaceborne Radar Images . ... 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 Spaceborne Imaging Radar project is managed by the Jet Propulsion Laboratory for NASA's Office of Mission to Planet Earth, Washington, DC. ...

... 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 . ...

Astronotes Armagh Planetarium's Stellar Blog! ... Solar System . ... September . ... Posted on February 18, 2011 | 2 Comments The Zodiacal light is a rarely seen yet intriguing spectacle in a dark sky. ... Continue Reading.. ... 12 Comments In 2003 astronomers discovered Eris, an object seemingly bigger than Pluto, in the frigid Trans-Neptunian wastes of the Solar System. ... Posted on November 5, 2010 | ... Posted on October 14, 2010 | ... Posted on September 27, 2010 | ...

... It is now recognised that food and wine festivals and events can play a significant role in rural and urban development and regeneration and the impacts of these events can be far ranging at a social, political, economic and environmental level.Food and Wine Festivals and Events Around the World: development, management and markets is a pioneering text that recognises the importance of this area of the tourism industry. ...

... What's happening in the eye-like center of this planetary nebula? ... Hyakutake: The Great Comet of 1996? ... If You Could Stand on Mars . ... Above are two microwave images of the sky, looking north and south of our galaxy's equator, based on data from NASA's COBE satellite. ... The Sun orbits the center of the Milky Way Galaxy. The Milky Way Galaxy orbits in the Local Group. ... What's the closest galaxy to our Milky Way? ... What is the shape and composition of our Milky Way Galaxy? ...

Observing the World Around Us An inquiry -based science curriculum for kindergarten through grade six Developed by researchers at the Smithsonian Astrophysical Observatory as part of NASA's Learning Technologies Project Observing the World Around Us An inquiry -based science curriculum for kindergarten through grade six A Note About the Origins of Observing the World ...

... For the past years I have been working on the problem of synthesis of light curves of close binary systems, consisting of a normal star and a compact object (point object with fixed X-ray luminosity). ... Possible existence of a bright spot on the disk's lateral surface is taken into account. ... The last of then will be published in Gordon and Breach Publishers ( Cherepashchuk A.M., Katysheva N.A., Khruzina T.S., Shugarov S.Yu. ... Cherepashchuk A.M., Katysheva N.A., Khruzina T.S., Shugarov S.Yu. ...

... Did the Celts see a comet impact in 200 B.C. ? A new-found field of impact craters may mark the site of a recent comet strike. The Chiemgau Impact Research Team . ... Chiemgau . ... This pushes the earliest date for the impact to the late Celtic period, between 480 b.c. and 30 b.c. Radiocarbon dates from ash samples we removed from layers in several craters are not yet available. ... On the rim of the largest crater, named TУМttensee, archaeologists have found Roman relics from about a.d. 200. ...

Электронная библиотека астронома-любителя. ... архив RSN . ... Ru.Space.News: . Март 1998 . ... Дата: 03 марта 1998 (1998-03-03) От: Alexander Bondugin Тема: Detailed Images From Europa Point To Slush Below Surface Привет всем! ... Recently transmitted from the Galileo spacecraft, the images provide three key pieces of evidence supporting the idea that water may lurk beneath Europa's surface. ... Europa's blindingly bright ice surface makes it one of the brightest objects in our solar system. ...

... After the 2nd World War, the Executive Committee of the International Astronomical Union (IAU) made two groups in Moscow responsible for catalogues of variable stars. ... Presently, the variable-star catalogue groups still exist within the Sternberg Astronomical Institute and the Institute of Astronomy of Russian Academy of Sciences . ... Elena Kazarovets (variable stars in open clusters, Peremennye Zvezdy journal, GCVS) . ... Nataliya N. Kireeva (variable stars, globular clusters, GCVS) . ...

. Russian part of TORTORA team. Right to left are Sergey Bondar (Institute for Precise Instrumentation), . Gregory Beskin (Special Astrophysical Observatory), . Sergey Karpov (Special Astrophysical Observatory).

Astronomical Data Analysis Software and Systems XIII ASP Conference Series, Vol. ... A new Instrument module allows for plotting of the model points convolved with the spatial and spectral responses of the selected instrument. ... The model outputs are averaged over the instrument bands using the same weighting ( F = constant) as the SIRTF data pipeline which allows the SIRTF data products to be compared directly with the model database. ... The model the user has selected is highlighted (dark cubes). ...

Neutral "interfaces" of molecular clouds . ... During research of the distribution of neutral hydrogen around various galactic objects it was revealed 11 rather exotic "envelopes", which were identified, as thin envelopes of neutral atomic gas around molecular clouds of middle density. Their sizes are 80 X 300 pc, thickness is 15 pc, mean mass of neutral gas is 30000 mass of the Sun. The molecular clouds inside them have full density about 1000 cm(-3). ...

. Album : asv-album :: Travels to distant places and countries :: 1997/08 Kyoto, Nara (Japan) :: 23/08 Ryoanji Temple and around . Up . << Prev . Kyoto city, as viewed from the hill. Left part of the panorama. Next >> . Powered by album script a tool by Dave on Tue Jun 23 14:46:19 2015 .

. You can re-use a piece of text in another part of the file by yanking it into a temporary buffer and then putting the contents of this buffer back into the file. The command y yanks the text into the temporary buffer. Combined with other commands that are used to move around text objects, the yank command can be used to pull any part of a file into the buffer. The command p pastes the contents of the temporary buffer back into the file immediately after the cursor. Examples .

... Using the Echelle with TUI . Using the Echelle with Remark . ... Configuring TUI to use the Echelle . Setting up the Echelle exposure parameters . ... Focusing the Echelle . ... Changing the echelle guider filters . ... Configuring Remark to use the Echelle . ... Echelle User's Manual . ... The Echelle home page is http://astro.uchicago.edu/echelle . ... Echelle Description . ... Enclosure . ... schematic CAD files . schematic PDF files . ... enclosure wiring schematic . ...

... Бережной А.А., Клумов Б.А., Фортов В.Е., Шевченко В.В. Письма в ЖЭТФ, Т. 63, N6, С. 387-391, 1996 . ... A. A. Berezhnoy1,2, N. Hasebe1, M. Kobayashi1, G. Michael3 and N. Yamashita1 1Advanced Research Institute for Science and Engineering, Waseda University, Tokyo, Japan 2Sternberg Astronomical Institute, Moscow, Russia 3German Aerospace Center, Institute for planetary research, Berlin, Germany . Brown University - Vernadsky Institute Microsymposium 40, 2004, Moscow, Russia . ...

... Prof. J. Hough, dean of Physical Sciences Dept. ... Dr. T. Gledhill . ... PDF file ] . Gledhill T.M., Takami M. (2001) Scattered light models of the dust shell around HD 179821. ... Hough J.H., Aitken D.K. (2003) Polarimetry in the infrared: what can be learnd? Journal of Quantitative Spectroscopy and Radiative Transfer , v.79-80, p.733-740. ... Lucas P.W. (2003) Computation of light scattering in young stellar objects. ... 2003) Scattering of light from atmospheric ice analogues. ...

... Кометы . ... Страница: Аппратат "Rosetta" , Старт миссии ( Part #1 , Part #2 ), Встреча с Землей , В гостях у Марса , Встреча с Землей , Астероид Штейнс , 21 Lutetia ( Part #1 , Part #2 ), 67P/Чурюмова - Герасименко (Part #1, Part #2 ) , Место посадки Rosetta , Посадка Philae ( Part #1 , Part #2.1 , Part #2.2 , Part #3 ), Результаты ( Part #1 , Part #2 ); . ... 1 августа 2014 года. ... Комета Чурюмова - Герасименко (67P/Churyumov-Gerasimenko) - короткопериодическая комета с периодом обращения 6,6...

Lectures . ... Home Lectures Lecture Series 2011-2012 Lecture Series 2011-2012 ? тАЬSearching for Earthlike WorldsтАЭ ? Debra Fischer . ... Lecture Series 2014-2015 . Lecture Series 2013-2014 . ... Lecture Series 2011-2012 . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...