... 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 . ...

... IAA VLBI Analysis Center . ... First IAA SLR EOP submission to IERS Annual Report . ... Beginning of operational processing of SLR observations . ... We use several program packages for analysis mostly developed at the IAA: GROSS for processing of the SLR observations and analysis of EOP and coordinates time series, OCCAM/GROSS for computation of EOP, station coordinates, and troposphere parameters time series from the VLBI observations, GRAPE for processing of GPS observations. ...

... ISC Kosmotras . ... Dnepr launch record 17 August 2011. ... On 9 September 2009, a contract was signed between ISC Kosmotras and SSTL for the launch of Nigeria-2 and NigeriaSat- у satellites on Dnepr rocket as part of 2010 cluster launch from Yasny Launch Base. According to information provided by SSTL the NigeriaSat-2 satellite is being built for the Nigerian government (NASRDA) as a follow-on to the NigeriaSat-1 satellite that was launched in 2003. ... E-mail: info@kosmotras.ru . ...

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... Rocket Systems . ... ISS Russian Segment . ... Automatic Space Systems . ... Guidance, navigation and control system sensors measuring the Station angular velocities; . ... Telemetry information concerning measurements of nominal sensors of the ISS RS power supply system and guidance, navigation and control system, received from the Station. ... AUTOMATIC SPACE SYSTEMS . ... 2015 JSC "S.P. Korolev RSC "Energia" . ...

As announced by the IAU Central Bureau for Astronomical Telegrams in Circular No. 9004 on 11 December 2008, Bulletin C36 of the International Earth Rotation and Reference Systems Service announced that a positive leap second will be added on 1 January 2009. ... Bulletin C is mailed every six months, either to announce a time step in UTC or to confirm that there will be no time step at the next possible date. Daniel GAMBIS Head Earth Orientation Center of IERS Observatoire de Paris, France ...

. ( Asterisk * stands for "all" ) . Select project: * prognoz7 prognoz8 prognoz9 prognoz10 instrument: * monitor sks04 bud3k promics rf2p brod mode: * np2 np3 vp1 vp2 vp3 . Begin YYMMDD . End YYMMDD . Prognoz-7 . Prognoz-8 . Prognoz-9 (Relict) . Prognoz-10 missions. Back to the Data Archive . MSh

... 2005 . ... Сегодня: 10 апреля 2016 г. 7 июня 2005 года исполнилось 10 лет совместному российско-американскому предприятию ILS (International Launch Services), образованному с целью осуществления на мировом рынке маркетинга ракетоносителей тяжелого класса "Протон" (Россия) и "Атлас" (США). ... Исполнилось 10 лет российско-американскому СП International Launch Services . В 2006 году Украина осуществит шесть морских запусков спутников . ... Россия остается на Байконуре до 2050 года . ...

U.S. NAVAL OBSERVATORY WASHINGTON, D.C. 20392-5420 July 23, 1998 No. 64 TIME SERVICE ANNOUNCEMENT SERIES 14 UTC TIME STEP 1. The International Earth Rotation Service (IERS) has announced the introduction of a time step to occur at the end of December, 1998. ... Coordinated Universal Time (UTC) will be retarded by 1.0s so that the sequence of dates of the UTC markers will be: 1998 December 31 23h 59m 59s 1998 December 31 23h 59m 60s 1999 January 01 0h 0m 0s 3. ... Time Service Dept., ...

... From the Moon to the Earth . ... Credit: Apollo 11 , NASA Explanation: After the most famous voyage of modern times, it was time to go home. After proving that humanity has the ability to go beyond the confines of planet Earth , the first humans to walk on another world -- Neil Armstrong and Buzz Aldrin -- flew the ascent stage of their Lunar Module back to meet Michael Collins in the moon-orbiting Command and Service Module . ... July . ... Publications with keywords: Moon - Earth - Apollo 11 . ...

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National Research Institute for Physical-Technical and Radio Engineering Measurements IMPROVEMENT OF THE SOFTWARE BERNESE FOR CALCULATION OF THE EARTH ROTATION PARAMETERS ACCORDING TO THE DATA OF SATELLITE LASER RANGING (LAGEOS 1, LAGEOS 2) IN THE MAIN METROLOGICAL CENTRE OF THE STATE TIME AND FREQUENCY SERVICE Tsyba E. N., Kaufman M. B. 141570, Mendeleevo, Moscow region, Russia tel. +7-903-194-7575; tsyba_e_n@mail.ru ABSTRACT Preparatory ...

... Above Earth, Fixing Hubble . ... Fixing the Hubble Space Telescope . During the fourth servicing mission to upgrade and fix Hubble, astronaut Michael Good can be seen attached to the shuttle's robotic arm, working in an open panel of Hubble. ... Since Hubble was captured by the space shuttle Atlantis last Wednesday, five long space-walks have been used to fix and upgrade the aging telescope. ... Hubble will now undergo testing as Atlantis prepares to return to Earth later this week. ...

... 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 . ...

Text of these problems is available also in other languages : . ... What can one see in the Moon's sky more often - the Sun or the Earth? ... There are about of 250 millions of stars in the elliptical galaxy M32 (a satellite of Andromeda galaxy). ... The masses of Capella's components. ... You are proposed to estimate the masses of Capella's components, using our observational data. ... A galaxy's mass. ... Estimate the mass of FGC 1908 and compare it to the mass of our galaxy. ...

Find Similar Abstracts . ... Modern cosmology . ... IN: Highlights of astronomy. ... Dordrecht, D. Reidel Publishing Co., 1983, p. 29-52. ... 00/1983 . ... BIG BANG COSMOLOGY, BARYONS, GALACTIC EVOLUTION, UNIVERSE . ... Selected aspects of current cosmological theory are discussed in a historical review. ... Use: Authors Title Abstract Text Text Query with Keywords Return: Query Results Query Form Database: Astronomy Instrumentation Physics and Geophysics ABSTRACT QUERY USER FEEDBACK HELP ...

... Mark E. Kelly (CAPTAIN, USN) . NASA Astronaut . ... AWARDS:€а Defense Superior Service Medal (with one bronze oak leaf cluster); Distinguished Flying Cross; Air Medal (with valor device and three bronze service stars); Navy Commendation Medal (with valor device and one bronze service star); Navy Achievement Medal ; Southwest Asia Service Medal (with one bronze service star); Navy Expeditionary Medal ; National Defense Service Medal (with one ... JULY 2011 ...

... Events . ... Pre-university education . ... Samara region . ... University at a glance . ... Administration . ... How to get University . ... Events and Holidays . ... Samara State Aerospace University Information and services . ... SAMARA STATE AEROSPACE UNIVERSITY . Address: 34, Moskovskoye Shosse, Samara, Russia, 443086 . Phone: 007-(846)-3345-722 . Fax: 007-(846)-3345-722 . ...

SAI VO . ... Web Services . Catalog Access Services . ... SAI Web Services . ... This service aims to automatically match stars in FITS image provided with catalogue and add the correct WCS keywords to its FITS header. ... Service Web Interface . ... The service is available here To use it, you has to provide the image as a Base64-encoded string, along with the rough information on image field of view size and center (the latter may be deduced from FITS header keywords like 'RA' and 'DEC'). ...

... Главная страница / Научная работа / Research and service to community . ... Partial differential equations, optimization, dynamical systems, probability theory, statistical physics, numerical methods. ... Euler's Equations: 250 Year On (2007) . ... Referee for AMS Contemporary Mathematics conference proceedings, Differential Equations (Russia), Linear Algebra and Applications , Mathematical Physics Electronic Journal , Moscow Mathematical Journal , Physica D , SIAM Journal on Mathematical Analysis ....

Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... The Shareable Data Center "East Siberian Center for the Earth's Ionosphere Research" (SDC ESCEIR) consists of: . incoherent scatter ionoshere diagnostics subdivision , . short-wave ionoshere diagnostics subdivision , . informational service and mathematical modelling subdivision , . technical and engineer support of instruments subdivision , . ...