... 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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• The International Space Station becomes the second brightest object in the
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Astronomy Picture of the Day . ... Credit Copyright: NASA ; Acknowledgement: Infinity Imagined Explanation: Have you ever dreamed of flying high above the Earth? Astronauts visiting the International Space Station do this every day, circling our restless planet twice every three hours. ... Publications with keywords: Earth - international space station - ISS . Publications with words: Earth - international space station - ISS . ... Reflections on Planet Earth . The Coldest Place on Earth . ...

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• XWare > APOD
• Астронет > International Space Station Over Earth
• Астронет > The International Space Station Over Earth

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2011 September 27 . Flying Over Planet Earth . Image Credit: NASA ; Acknowledgement: Infinity Imagined . Explanation: Have you ever dreamed of flying high above the Earth? Astronauts visiting the International Space Station do this every day, circling our restless planet twice every three hours. ... 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: 2014 May 14 - A Live View from the International Space Station

Astronotes Armagh Planetarium's Stellar Blog! ... Planets . ... Space Flight . ... Posted on March 26, 2013 | 4 Comments Many of us may recall captivating images of an enormous glass and steel superstructure making the headlines in the 90тАЩs, along with the tale of eight human test subjects who [ ] . Continue Reading.. ... Posted on May 1, 2012 | ... Posted on February 24, 2012 | ... 10 Comments Where does space begin? ... Posted on January 17, 2012 | ... Part of [ ] . ...

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• Earth | Astronotes
• The One Year Crew | Astronotes
• Earth from Space | Astronotes

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... Development of Organizational Structure . Company's History . ... History . Brief History of Rocket and Space Technology . ... Project History . ISS Russian Segment . Steps of ISS Assembly . ... ISS 45/46 . ... Rocket Space Complexes . ... The experiment further develops a sequence of visual observations of the Earth surface started earlier at the Mir station. ... 2015 JSC "S.P. Korolev RSC "Energia" . ...

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JSC Celebrates 40 Years of Human Space Flight . ... Scheduled for completion about 2006, the completed International Space Station will have a mass of about 1,040,000 pounds. ... The assembled space station will provide the first laboratory complex where gravity, a fundamental force on Earth, can be controlled for extended periods. ... Hospitals, business parks and solar electric power stations that beam clean, inexpensive energy back to Earth are likely to dot the "space-scape" 40 years from now. ...

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• Astronaut Bio: Jay Apt 06/1997
• Astronaut Bio: Steven L. Smith (12/2013)
• Astronaut Bio: Don Pettit (07/2012)

... Following several successful moon landings,NASA decided to use its last Saturn V not to fly to the moon but to place in low Earth orbit a large space station, named Skylab. ... It was followed that year by three manned flights using the smaller Saturn IB, each carrying 3 astronauts for a prolonged stay aboard Skylab. ... Mass measurements aboard Skylab were part of the medical experiments conducted there. ... Measuring body mass in the M172 chair (see illustration) was not a simple matter. ...

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• Lagrangian Points
• Chronology of early astronomy,mechanics and spaceflight
• Spacecraft

... 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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• Ekaterina A. Kozlova

... International English . ... Science User Portal . ... ESO, the European Southern Observatory . ... Member States . ... Travel and Contacts . Travel to ESO Headquarters . ... Survey Telescopes . ... Star Clusters . ... Stars@ESO . ... ESO Science Newsletter . ... European Week of Astronomy and Space Science 2009 . ... As the International Space Station orbits at over 27 000 kilometres per hour, the surface of the Earth appears to roll underneath, glowing against the inky blackness of space. ...

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• The Earth-like Planet Gliese 581 c (artist's impression) | ESO United States
• ESO Movie 27d: Astronomy from Planet Earth (Italian) | ESO United States
• ESO Movie 27c: Astronomy from Planet Earth (French) | ESO United States

... Pre-university education . ... Samara region . ... A small spacecraft Aist-2D , developed by the scientists of Samara State Aerospace University (SSAU) and the experts of the Rocket and Space Centre Progress will see from outer space what is hidden under the thick top of trees and below the Earth's surface. The radar equipment was installed on Aist-2D , which was delivered to the space launcher complex Vostochniy on January 22. ... Tomography of the Earth's ionosphere will also be carried out. ...

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• Testing of space-flight trainers installed in the Russian segment of
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• Starinova Olga Leonardovna

... 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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• Leak repaired on the International Space Station | Astronomy.com
• international space station | Astronomy.com
• Can you explain Mercury's retrograde motion? Do other planets appear to do this

... The space station Mir is the most complex and unique vehicle of the twentieth century. ... It is in proposing to UNESCO the procedure of giving to the space station Mir a status of the object of the World cultural heritage of the mankind as a very valuable unique object of the technical culture of the 20th century, and realization of the special project of its preservation. ... Proactive organization work to get in UNESCO the status of the object of the World cultural heritage for the station Mir; ....

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• Letter to the Deputy Head of the Administration of Russian Federation President
• People's Charity Foundation for the Preservation of the Space Station Mir

... SRC "Planeta" is executing operative control and guidance management of ground system for receiving and processing satellite data that includes three regional centers: European Center (SRC "Planeta", Moscow, with branch offices in Obninsk and Dolgoprudny), Siberian Center (regional department in Novosibirsk) ?а& Far-Eastern Center (regional department in Khabarovsk). ... Catalogues of received and processed satellite data are available on?а SRC "Planeta" web-sites: . SRC "Planeta" . ...

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... comet nucleus. ... Very Long Baseline Interferometry (VLBI), Near Earth Objects (NEOs), cometary families , terrestrial type planets, collidings, transition of a comet nucleus , initial heliocentric parabolic orbit, heliocentric elliptical trajectory, a pairwise three dimensional two-body problem, the Sun - comet nucleus , terrestrial planet - comet nucleus , orbital parameters of a nucleus , sphere of influence of a ...

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• Laboratory of minor bodies of Solar system
• Keywords_333
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The Earth. ... The middle raiding of the Earth is 6371,032 km, the pole 6356,777 km equatorial - 6378,160 km. The Earth surface area is 510,2 mln km^2, 70,8% of which is the World ocean. ... According to the modern cosmogonical views the Earth was formed 4,6 - 4,7 billions years ago from the protoplanet cloud captured by the Sun. ... The Earth is conditionally divided into 3 parts: a bark a cloak and a core (in the centre). The external layer - the bark is 35 km thick. ... Above the Earth. ...

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• venerae
• redkoste
• skylabe

The main task of the multimedia lectures "Life of the Earth in the Solar Atmosphere" is to introduce wide range of users to the basic physical characteristics of the Earth, the near-Earth space and the Sun, which mainly forms the properties of the mentioned objects and is responsible for their variations (so-called "space weather"). ... Middle atmosphere of the Earth. ... Radiowaves' passing and spreading in the Earth atmosphere. ... Space radiation passing through the Earth atmosphere. ...

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• University Satellites and Space Science Education '2006

home publications > mercury . ... ASP Conference Series . ... The Faint Young Sun Paradox . ... Imagine a young Sun?some four billion years in the past?that is much fainter and cooler than today's mature Sun. ... It remains far too cold on either planet for liquid water to exist. ... This apparent contradiction?between the icehouse that one would expect based upon stellar evolution models and the geologic evidence for copious amounts of liquid water?has become known as the "faint young sun paradox." ...

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• ASP: Guest Observer
• ASP: A Flag for Mars
• ASP: From Earth to the Universe

... Bad Astronomy . ... Bitesize Astronomy . ... Bad Astro Store . ... Slacker Astronomy . ... Keep Bad Astronomy close to your heart, and help make me filthy rich. ... Life Under the Moon . ... Seeing Jupiter's Moons . ... Time Zones and the Spherical Earth . A Companion to the Earth? ... December 19, 1999) . ... Big Moon, Little Moon . ... How Big is the Moon? ... 14, 2000) . ... 2008 Phil Plait. ... Subscribe to the Bad Astronomy Newsletter! Talk about Bad Astronomy on the BA Bulletin Board! ...

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• Phil Plait's Bad Astronomy: Misconceptions
• Phil Plait's Bad Astronomy: Mad Science
• Phil Plait's Bad Astronomy: Bad News

... With enough velocity, a spacecraft can break loose from the Earth's gravity and enter an orbit around the Sun, like that of a planet. If it then orbits the Sun with the same period as the Earth--one year--it may keep a fixed position relative to Earth. ... If the distance is just right--about 4 times the distance to the Moon or 1/100 the distance to the Sun--the spacecraft, too, will need just one year to go around the Sun, and will keep its position between the Sun and the Earth. ...

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• Mass Measurements aboard Space Station Skylab
• FAQ: "Exploration of the Earth's Magnetosphere"
• Creation of Space transportation system on the base of large length rope

The Rationale for Exploring Mars . ... The human exploration of Mars will be an enterprise that confirms the potential for humans to leave their home planet and make their way outward into the cosmos. ... For the first time in a space exploration mission, it will be up to the crew to solve their own emergency problems. ... As the capability for space exploration grew in the 1960's, it became clear that Mars is not, like Earth, a planet teeming with life, and is now a hostile environment for humans. ...

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• APOD: 2000 October 28 - Moonrise, Planet Earth
• Current Journals and online accesses
• Earth Introduction