... 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 . ...

Åùå â ðàçäåëå: (Ïîêàçàòü âñå ðåçóëüòàòû (>3582) - star.arm.ac.uk/ )

• Planet Earth: Our Place in Space | International Year of Astronomy in Ireland |
• An Overview of the Coupled Earth-Sun System PPARC Introductory Solar System
• Friday 4 July: Aphelion Day | International Year of Astronomy in Ireland |

... Bojan Nikolic web pages (r. 329) . Galaxy Evolution . ... By comparing narrow band spectral line indices with recent models of simple stellar populations (SSPs) we investigate trends in the star formation history as a function of galaxy mass (velocity dispersion), density of environment and galactic radius. ... MJD of the SDSS observation of the galaxy . ... The history of star formation and mass assembly in early-type galaxies . ... Copyright 2005 -- 2016, Bojan Nikolic feedback welcome ...

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• The history of star formation and mass assembly in early-type galaxies
• Astrophysics Group Galactic Á€˜hailstormÁ€™ in the early Universe

... Credit Copyright: HST Comet Hyakutake Observing Team and NASA . MPEG Movie of the Comet's Position in April (2.8 MB) Explanation: During April Comet Hyakutake heads in toward the Sun after passing the Earth . ... Early in April, the Moon 's glow will diminish viewing of the comet's tail - except during the lunar eclipse on April 3rd ! As the comet recedes from the Earth it will appear dimmer even though it is getting intrinsically brighter as it nears the Sun. ... Hyakutake: Comet Atmosphere . ...

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• Àñòðîíåò > Comet Hyakutake Finder Chart for Early April
• A Supply Ship Docks with the International Space Station
• Flying over Planet Earth

... March 31, 1996 . Comet Hyakutake Finder Chart for April . Credit: HST Comet Hyakutake Observing Team and NASA . ... Explanation: During April Comet Hyakutake heads in toward the Sun after passing the Earth . ... Early in April, the Moon 's glow will diminish viewing of the comet's tail - except during the lunar eclipse on April 3rd ! As the comet recedes from the Earth it will appear dimmer even though it is getting intrinsically brighter as it nears the Sun. ... About APOD | ...

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• APOD: 2009 October 5 - The International Space Station Over Earth
• APOD: 2002 January 2 - International Space Station Over Earth
• APOD: 2001 April 30 - Approaching the International Space Station

... Science . ... Science Users Information > Science Activities > PhD Thesis Topics offered by ESO Faculty Members > Thesis Topic: Mapping the star-formation history of early-type galaxies . ... Science Users Information . ... Observing with ESO Telescopes . ... Science Software . ... ESO-MIDAS . ... Data Handling and Products . ... Data Packages . Science Data Products Forum . ... ESO Data . ... ESO Data Access Policy . ... ESO Science Newsletter . ... Return to list of thesis topics . ...

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• ESO - Research Area: COSMOLOGY AND THE EARLY UNIVERSE
• ESO - The impact of Herschel surveys on ALMA Early Science. Garching, 16-19
• Formation and Early Evolution of Very Low Mass Stars and Brown Dwarfs | ESO

... HST . WF/PC-1 Early Acquisitions . ... Data . ... HST Overview . Overview . ... We will therefore undertake this task on your behalf. ... The task of the GO will be to provide RSB (contact person: Danny Golombek) with the x,y coordinates of their objects (usually an offset star plus the target). ... Great care should be exercised in computing the onboard acquisition exposure time for the offset star, and in selecting the aperture to avoid problems with the error in the absolute coordinates. ...

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• Exlporing the Early Universe
• James Webb Space Telescope - Early Release Science Program
• Exlporing the Early Universe -- Workshop Aims

... An artificial comet holds secrets to Earths life . ... Supernova showered Earth with radioactive debris . ... Solar eclipse travelogue: Sulawesi delivers a spectacular eclipse . ... Tune into the Asteroid Day press conference . ... Asteroid DayÓ?ò??ò??s Don Yeomans: Will asteroid 2013 TX68 strike Earth? ... As Earth was molten early during its formation, dense metals should have sunk toward the core, yet iron is found closer to the surface. Did asteroids and comets deliver some of these materials? ...

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• International School of Advanced Studies, Trieste, Italy | Astronomy.com
• Astronomers get rare peek at early stage of star formation | Astronomy.com
• Could the energy produced during matter-antimatter annihilation in the early

... One possible application of a solar sail is a spacecraft to warn Earth of approaching interplanetary disturbances and shocks. ... Spacecraft that can provide such a warning are currently stationed at (or near) the Lagrangian L1 point , between the Earth and the Sun--at about 4 times the distance of the moon and 1/100 times that of the Sun. ... Because of the greater distance from Earth, the Earth's pull there is weaker, not enough to make the spacecraft match the Earth's motion around the Sun. ...

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• About INTERBALL INTERBALL orbital situation status
• Lagrangian Points
• A Brief History of Magnetospheric Physics Before the Spaceflight Era

... Then in 1959 the National Aeronautics and Space Administration asked the United States military services to list their members who met specific qualifications. The search was underway for pilots for the exciting new manned space flight program. In seeking its first space pilots, NASA emphasized jet aircraft flight experience and engineering training, and it tailored physical stature requirements to the small cabin space available in the Mercury capsule then being designed. ...

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• Formation and Early Evolution of Intermediate-Mass Stars
• LEONARDO TESTI - VIEWGRAPHS/PROCEEDINGS
• New Moons of Uranus

One possible application of a solar sail is a spacecraft to warn Earth of approaching interplanetary disturbances and shocks. ... Spacecraft that can provide such a warning are currently stationed at (or near) the Lagrangian L1 point , between the Earth and the Sun--at about 4 times the distance of the moon and 1/100 times that of the Sun. ... Because of the greater distance from Earth, the Earth's pull there is weaker, not enough to make the spacecraft match the Earth's motion around the Sun. ...

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• Lagrangian Points
• Chronology of early astronomy,mechanics and spaceflight
• Session in Petersburg

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... Company's History . ... History . Brief History of Rocket and Space Technology . ... Flights Chronology . ... Project History . ISS Russian Segment . ... Test of information support procedure by the ISS Russian Segment crews in full-scale conditions for scientific-searching and fishing operations performed by State Fishery Committee ships in the World ocean waters. ... 2015 JSC "S.P. Korolev RSC "Energia" . ...

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• INTERNATIONAL SPACE STATION

... About ATNF overview . ... A one-day ASKAP Early Science Workshop will be held on 8 October at CSIRO and Space Science headquarters in Marsfield, NSW. ASKAP Early Science is a program of observations designed to explore new scientific parameters with ASKAP before the construction of the array is complete, and also to produce scientifically useful data. ... Early science observations will be carried out in parallel with the deployment of the Mk II phased array feeds on further ASKAP antennas. ...

Åùå â ðàçäåëå: (Ïîêàçàòü âñå ðåçóëüòàòû (>11401) - www.atnf.csiro.au/ )

• ASKAP Early Science Community Workshop ASKAP Early Science Community Workshop
• Supercomputing for ASKAP Early Science | Australia Telescope National Facility
• ATNF Colloquium

... Gallery . The First 100 Years . ... John Burr with an early photoelectric photomeòÀæ . Sidebar Left . Sidebar Top . No Sidebar . Sidebar Bottom . Sidebar Right . ... Title: John Burr with an early photoelectric photometer, early 1950s . ... class="g-sb-preview g-hide" rel="g-preview" href="/gallery3/var/albums/first100years/album17/30inMirror.jpg?m=1378189473"> . Powered by Gallery 3.0.9 (Chartres) . ...

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• Bill Buscombe at 50", early 1960s
• Katz 24" telescope at Stromlo, early 1950s .
• David Hoadley (early 90s?)

... We present the first edition of the Sloan Digital Sky Survey (SDSS) Quasar Catalog. The catalog consists of the 3814 objects (3000 discovered by the SDSS) in the initial SDSS public data release that have at least one emission line with a full width at half-maximum larger than 1000 km s-1, luminosities brighter than Mi*=-23, and highly reliable redshifts. ... Based on observations obtained with the Sloan Digital Sky Survey, which is owned and operated by the Astrophysical Research Consortium. ...

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• Space-Time Diagrams
• Highlights (early results)
• RBSC-NVSS SAMPLE. I. RADIO AND OPTICAL IDENTIFICATIONS

... Shevchenko Vladislav Vladimirovich . ... Position: Head of Department of Lunar and Planetary Research, Sternberg State Astronomical Institute, Moscow University, Doctor of Physics and Mathematics. ... L. Johnson Space Center - Lunar and Planetary Institute. ... Sternberg State Astronomical Institute, Moscow University, Universitetsky 13, Moscow, 119899 , Russia, . ... V.I.Chikmachev, S.G.Pugacheva and V.V.Shevchenko, Sternberg State Astronomical Institute, Moscow University, Moscow, chik@sai.msu.ru ...

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• Comment on the International Jubilee Symposium

... BIRTHDATE/PLACE: . ... EDUCATION: . ... B.S., Geology, University of California-Santa Barbara, 1990 . M.S., Geology, University of Arizona, 1992 . ... Full Biographical Data . ... M.S., Ocean Engineering, Massachusetts Institute of Technology, 2000 . ... B.S., Electrical Engineering, University of the Pacific, 1984 . ... JAXA Astronaut . ... M.S., Aerospace Engineering, University of Houston Cullen College of Engineering, 1997 . ... Astronaut Candidates | ... Biography Page Curator: Kim Dismukes . ...

Åùå â ðàçäåëå: (Ïîêàçàòü âñå ðåçóëüòàòû (>2356) - www.jsc.nasa.gov/ )

• NASA JSC History Portal
• ISS Oral History Project
• NASA Oral History Project

Report on the activities of the IAU/IAG Joint Working Group on Theory of Earth Rotation JosÈ M. FerrÀndiz and Richard S. Gross JSR 2014, St. Petersburg, 23 September IAU/IAG JWG on Theory of Earth Rotation 2 Introduction: purpose of the IAU/IAG JWG_ThER · The International Association of Geodesy (IAG) and the International Astronomical Union (IAU) set up a new Joint Working Group on Theory of Earth Rotation in April 2013. ... Precession/Nutation (Chair: Juan Getino) 2. ...

Åùå â ðàçäåëå: (Ïîêàçàòü âñå ðåçóëüòàòû (>330) - www.gao.spb.ru/ )

• http://www.gao.spb.ru/english/as/j2014/presentations/popadyov.pdf
• Pulkovo Observatory, Laboratory of Radioastrometry and Geodynamics,...
• Pulkovo EOP and Reference Systems Analysis Center (PERSAC)

... Home Gallery Astrophotography (Mostly) Urban Astro-images early_moon_cropped . ... Lecture Series 2014-2015 . ... AAA Fall Astronomy Class: Astronomy Basics òÀÓ October-November 2015 . ... 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 . ...

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• Lecture Series 2010-2011 ? ?Greening the Earth Using Space Resources? by Greg

.

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• Radiation Dominance in the Early Universe
• Geology Materials
• Moving Towards Life

Google doc v5.1 RadioAstron International Science Council Tsargrad Hotel (Boyarsky room) Breakfast starts at 8am Monday, June 18 ( Tsargrad hotel) 10:00 N. Kardashev: Welcome 10:15 K. Kellermann: Goals of meeting and approval of agenda 10:30 Introductions of members and guests 10:45 RISC Terms of Reference Supporting documents: RISC ToR draft 11:30 Break 12:00 M. Popov: SRT in-orbit tests and basic parameters 12:30 Y. Kovalev: Fringe Search: ...

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• http://www.asc.rssi.ru/RadioAstron/meetings/RA&RISC/2013/risc2013_summary.pdf
• RadioAstron main page, english version
• Beloborodov Andrei Mikhailovich, Astro Space Center (ASC)