... 2012 November 5 . Saturn's Moon Dione in Slight Color . ... Explanation: Why does one half of Dione have more craters than the other? Start with the fact that Saturn 's moon Dione has one side that always faces Saturn, and one side that always faces away. This is similar to Earth's Moon . This tidal locking means that one side of Dione always leads as the moon progresses in its orbit, while the other side always trails. ... Tomorrow's picture: moon egg . ... About APOD | ...

Astronomy Picture of the Day . Saturns Moon Dione in Slight Color . ... 5.11.2012 . ... November 2012 . ... 2011 2012 . ... NASA Web Site Statements, Warnings, and Disclaimers . NASA Official: Jay Norris. ... A service of: LHEA at NASA / GSFC . ... Publications with keywords: Dione - craters . Publications with words: Dione - craters . ... The Moon from Zond 8 . ... A Close Pass of Saturns Moon Dione . ... Saturns Hyperion: A Moon with Odd Craters . Intrepid Crater on Mars . ...

... About ATNF overview . ... Governance overview . Australia Telescope Steering Committee . ... Visitor list . ... Parkes radio telescope . ... Parkes | ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... What is a pulsar? ... Group . ... Parkes Pulsar Observing Wiki . ... Pulsar Groups . ... Main / . ... Nov 1, 2010 - Jan 31, 2011 . ... Dec 8 - 17, 2009 . ... Dec 13 - 23, 2006 . ... Dec 3, 2006 - Jan 5, 2007 . ... Aug 10 - Dec 7, 2006 . ... Dec 31, 2005 - Feb 1, 2006 . ...

... Home Astro-Imaging g3-efox8632-m82-e-600-c-35-x1-color-001-ut080815_ep1 . ... Lecture Series 2014-2015 . ... AAA Fall Astronomy Class: Astronomy Basics тАУ October-November 2015 . ... Clear Sky Chart . This Month's Sky . ... 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 . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

... January . February . March . April . ... November . December . ... April ((April Fools)) . ... April (Star Party Reports) . ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

... Comments, Opinions Publications Dnepr Program . ... During 1992-2003 timeframe, a team of Russian and Ukrainian companies together with the Russian Ministry of Defense (MoD) were involved in developing a commercial space launch system based on the technology of the SS-18 ICBMs being withdrawn from service. ... ISC Kosmotras was assigned the role of a team leader to build and commercially operate this SS-18 ICBM based space launch system and the entire program was given the name Dnepr . ... Dnepr LV ...

... Main . ... April 2016 . ... December 2015 . November 2015 . October 2015 . September 2015 . August 2015 . July 2015 . June 2015 . May 2015 . April 2015 . March 2015 . February 2015 . January 2015 . December 2014 . November 2014 . October 2014 . September 2014 . August 2014 . July 2014 . June 2014 . May 2014 . April 2014 . March 2014 . ... December 2013 . ... April 2013 . ... December 2012 . ... April 2012 . ...

... 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! ... March . ... Posted on May 20, 2015 | No Comments If you missed the Lyrids meteor shower in April, starting of May you had another chance to see some shooting stars as the Eta Aquarids meteor shower peaks on the [ ] . Continue Reading.. ... No Comments In association with BBC Stargazing Live 2015 and the Northern Ireland Amateur Astronomical Society (NIAAS) Armagh Planetarium is opening its doors for a free open evening on Tuesday 24th of [ ] . ...

Central Institute of Economics and Mathematics, Russian Academy of Sciences . ... Central Institute of Economics and Mathematics Nahimovskii prospekt 47, 117418 Moscow, Russia Phone: +7-095-3324606 Fax: +7-095-7189615 E-mail: koshevoy@cemi.rssi.ru . ... Since 2003: Leading Researcher, Russian Academy of Sciences Central Institute of Economics and Mathematics, Laboratory of Mathematical Economics . ... 2003 . ... Leading Researcher, Central Institute of Economics and Mathematics, RAS, Moscow . ...

home publications > mercury . SEARCH ASP SITE: Match ALL words Match ANY word . ... ASP Conference Series . Monograph Publications . IAU Publications . ... Publications of the ASP (PASP) . ... Astronomy Beat . ... Mercury Magazine Contents . ... November/December 1998 . ... The study of this debris has intrigued astronomers for more than 300 years. ... Sci-Fi in the Classroom: Making a "Deep Impact" on Young People's Interest in Science, Leroy W. Dubeck and Rose Tatlow . ... publications . ...

... LP-Moon.pdf - 26KB . ... 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 . ... 3Now at: Sternberg Astronomical Institute, Moscow University, Moscow, Russia . ...

ASTEROID 2005 YU55 . Asteroid 2005 YU55 was listed on NASA's "Sentry Risk Page" as having as small (about one in 10 million) chance of hitting the Earth in the next century. We observed this asteroid with the Arecibo Planetary Radar system on April 19-23 2010. ... A very close pass by Earth will take place November 8, 2011. ... Astronomers used the planetary radar system at the Arecibo Observatory radio telescope to spot the asteroid, called 2005 YU55, over four days starting on April 19 . ...

... Tonight's Sky . ... SUN MOON MERCURY VENUS MARS, JUPITER SATURN . ... Moon . ... The Magazine . ... Observing . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Astronomy for Kids . ... Working with color . ... Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ...

Iapetus . Saturn VI . Iapetus [eye-AP-i-tus] is one of the stranger moons of Saturn. ... Its leading side is dark with a slight reddish color while its trailing side is bright. ... If the dark material is thin, it must be constantly renewed since a meteor impact would punch through the layer to reveal brighter surface material. The dark material may have originated from Phoebe , which has a very low albedo . ... Orbital period (days) . ... Credit: Calvin J. Hamilton) . ...

... 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. ...

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. ...

... InformChaos Lab took part in CeBIT-2015 (Hannover, Germany) with "Active Ultra Wideband Wireless Networks". ... Lev Kuzmin received Dr.Sci. degree for his thesis "Wireless information transmission over UWB chaotic carrier" from IRE RAS. ... Artem Nikishov received Ph.D. degree from the Moscow Institute of Physics and Technology for the thesis "Generation of microwave chaotic oscillations in self-oscillating systems with several active elements". ... Our Products page is renewed. ... News | ...

April 11, 2005 (Monday) Boris Ermolaev, Ioffe Phys. Tech. ... April 15, 2005 (Friday) C. S. Kim, Yonsei University . ... Fall 2004 . Winter 2005 . Fall 2003 . Winter 2004 . ... 4:00 pm, 472 Willamette Hall . Refreshments served at 3:45 . ... I will discuss results from the NuTeV experiment at Fermilab, summarizing a few that are perhaps strange in the aesthetic sense, but concentrating on results strange (and anti-strange) in the flavor sense. 4:00 pm, 472 Willamette Hall . ...

... 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. ...