. Pulkovo Observatory of Russian Academy of Sciences is situated . near Saint-Petersburg. It was founded in 1839. 196140, Saint-Petersburg, Pulkovskoye chaussee 65/1 . English version . Russian version . This page has been accessed times since May 1, 1999.

SAI 175 anniversary . ... Moscow University . Search for in SAI Moscow University Search for in Russian astronomical resources . ... SAI Astronomical Databases . ... Browse SAI Software archive(ftp.sai.msu.su) . ASTRONET.RU - Russian Astronomical Network (available in translit also) . ... SAI Supernovae Research Group . ... Department of the Galaxy and Variable Stars (in Russian) . Sternberg Astronomical Institute Seminars . ... All-Russian Astronomical Olympiad (in Russian) . ...

... The difference is that inertia is an inherent property of matter, while weight also depends on gravity. ... They use gravity, balancing its force on the astronaut's body against a calibrated spring or against the force of gravity on some calibrated weights. ... Using scales and the local force of gravity, one can determine gravitational mass; or else, one might dispense with gravity, like the astronauts aboard Skylab, sand measure the "inertial mass," and in principle they may differ. ...

... US state, Canadian province, or country . ... An artificial comet holds secrets to Earths life . ... space flight . ... space physics . ... Why doesn't the International Space Station rotate to create artificial gravity like stations in the movies? ... RELATED TOPICS: INTERNATIONAL SPACE STATION . The International Space Station is a one-of-a-kind lab-oratory for a specific reason: microgravity. ... Get instant access to subscriber content on Astronomy.com! ...

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... History . ... Educational reporting which elucidates the features of the space experiments conduct onboard the station (the ISS inertia tensor, etc.) and ways of the ISS attitude hold, on the attitude sensors and devices defining a space position of science devices, on deformation of the station hull, magnetic measurements, as well as microgravity disturbances onboard the station. ... 2015 JSC "S.P. Korolev RSC "Energia"...

... ME AND MY SCHOOL . SOURCES . THE CHART OF THE DIFFERENCES IN THE SPELLING OF SOME WORDS CONNECTED WITH SCHOOL AND EDUCATIONAL SYSTEM IN BRITAIN AMERICA. ... РАЗЛИЧНЫЕ СТРАНЫ ИМЕЮТ РАЗЛИЧНЫЕ СИСТЕМЫ ОБРАЗОВАНИЯ, НАПРИМЕР ВЕЛИКОБРИТАНИЯ ИЛИ СОЕДИНЕННЫЕ ШТАТЫ. ... ОБО МНЕ И МОЕЙ ШКОЛЕ(ME AND MY SCHOOL), . ... А ТАКЖЕ ВАМ ПРЕДЛАГАЕТСЯ ТАБЛИЦА РАЗЛИЧИЙ В НАПИСАНИИ И ПРОИЗНОШЕНИИ СЛОВ СВЯЗАННЫХ С ОБРАЗОВАТЕЛЬНОЙ СИСТЕМОЙ В США(AMERICAN ENGLISH)И ВЕЛИКОБРИТАНИИ(BRITISH ENGLISH)-THE CHART . ...

... Credit Copyright: Expedition 38 Crew , International Space Station , NASA Explanation: Space station robot AFJ013 has forgotten her space lock key again. The frustrated robot was reduced to tapping on a space station window and asking for a human to let her back in -- for the third time this week. ... Happy April Fools' Day from the folks at APOD . ... Publications with keywords: space station . Publications with words: space station . ... A Live View from the International Space Station . ...

In 1995 Ukraine started operation of Vernadsky antarctic research station . The station was transfered by Great Britain, former Faraday station. ... Vernadsky is the British Antarctic Survey (BAS) former Faraday station that has been transferred free to Ukraine for Ukrainian Antarctic Center (UAC) at 7 February 1996. ... Vernadsky (Faraday) is the oldest operational station in the Antarctic Peninsula area. ... Vernadsky is the first Ukrainian Antarctic station. ...

An astronaut in low Earth orbit moves in (approximately) a big circle extending around the Earth. ... That can be interpreted as stating that in the astronaut's frame of reference, all bodies are subject to two forces, gravity and the centrifugal force, and the two are in perfect balance, adding up to zero. ... Wheel-shaped space . ... The science-fiction film "2001: A Space Odyssey" featured spinning space station, whose rotation provided the crew with "artificial gravity." ...

... В четверг, 14 апреля 2016 г., состоится семинар кафедры астрофизики. Повестка дня . ... Начало в 11 час.15 мин. Ауд. ... В четверг, 31 марта 2016 г., состоится семинар кафедры астрофизики . ... В четверг, 24 марта 2016 г. , состоится семинар кафедры. ... В четверг, 17 марта 2016 г. , состоится заседание кафедры. ... ОСП НИИ ПММ Национального исследовательского Томского государственного университета) . ... Copyright 2016 Астрономия в Санкт-Петербургском университете . ...

... FREDERICK W. RICK STURCKOW (COLONEL, USMC, RET.) NASA ASTRONAUT (FORMER) . ... SPECIAL HONORS: Defense Superior Service Medal, Legion of Merit (2), Distinguished Flying Cross (2), Defense Meritorious Service Medal, Single Mission Air Medal with Combat "V", Strike/Flight Air Medal (4), Navy and Marine Corps Commendation Medal, Navy and Marine Corps Achievement Medal, NASA Space Flight Medal (4), NASA Exceptional Service Medal, NASA Outstanding Leadership Medal (3), NASA Distinguished Service Medal. ...

... GOODS unites extremely deep observations from NASA's Great Observatories, Spitzer , Hubble , and Chandra , ESA's Herschel and XMM-Newton , and from the most powerful ground-based facilities, to survey the distant universe to the faintest flux limits across the electromagnetic spectrum. ... The space-based observations are complemented by ground-based imaging and spectroscopy, including extensive commitments of ESO and NOAO observing time. ... 2010-04-10: Deep VLA 1.4 GHz data for GOODS-North . ...

... Thank you Paul for taking the opportunity to photograph the space station and for sending me this really good shot - I can only try to imagine how difficult it was to obtain a clear image! For International space station visibility over Ireland go to (Heavens Above) or click directly on your location: Armagh Belfast Cork Dublin Galway . Thursday, 17 September 2009 02:07 . International Year of Astronomy, Ireland National Node . Back To Top] . ...

Solar physics at Stockholm Observatory . ... IMAGE GALLERY . ... Observations of an Active Region in different wavelengths ( Top, left to right ) G-band, Fe I 6302 Magnetogram, Fe I 5576 Dopplergram. Bottom, left to right ) Ca II K, H alpha, H alpha Dopplergram. ... Great images and movies of a great sunspot. ... Extraordinary sunspot image . A magnificient G-band filtergram of solar active region 8218 acquired with a Kodak Megaplus 4.2 2048x2048 CCD camera on May 12, 1998. ...

... This method is based on putting space modules, vehicles and EVA-suit donned cosmonauts in the swimming pool under conditions of neutral buoyancy, indifferent equilibrium and unsupported state. ... You can also dive into the swimming pool with the SCUBA equipment in order to examine the mock-ups of space stations and vehicles and pass a course of rehabilitation in a hyperbaric oxygenation complex. ... Services / Hydrospace: General description Technical description "Orlan" suit Photo gallery Price . ...

The AstroGuide . ... AstroGuide | ... AstroGuide Listing . ... See many more Astronomy Listings by: Category or Alphabet . The ASGH is an organization incorporated in the State of Connecticut with 90 members. Its goal is the advancement of amateur astronomy. They help sponsor the Connecticut State Science Fair and run StarConn with lectures astronomy, vendors and swap tables. ... Listed Since October 22, 1998 . ... Web Site . ... dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

This group of four pages describes how the Arecibo 430 MHz radar makes simple measurements in the ionosphere. ... Radar Reflections From the Ionosphere . ... Or How are radio and TV stations like radars?) ... Consider two radio stations located on a mountain transmitting to a nearby city. ... A radar is like a radio station, but it has a receiver that picks up radio waves reflected from objects (targets). ... Although a radio station transmits continously, a radar can transmit short bursts of waves. ...

Establishment of a radio -quiet zone at Mileura Station, WA Aim To establish a radio- quiet zone at the Australian representative SKA site at Mileura Station, W estern Australia . ... It is important for the SKA central site to be situated in an area that is "radio- quiet", where the level of manmade radio -frequency signals is as low as possible. ... This will quantify the present low levels of radio noise and will set the standard for a future radio - quiet zone on the site. ...

... Tracking stations will be selected in accordance with the schedule issued daily by the General Operative Control Group (GOCG) in Lavochkin Association with the gaps in operations during spacecraft contact with the control stations (CS). ... Communication frequencies (carrier): high data rate information transmission downlink from the SRT ­ 15.000 GHz; uplink synchronization ­ 7.2075 GHz; downlink synchronization ­ 8.400 GHz. ...

... In spite of the fact that the orbit assumes a zero gravity (the scientists count on it by growing super-clean crystals and other materials impossible on the earth), in fact, none spacecraft provides such conditions. ... This question is answered by the device developed by SSAU scientists - Micro-acceleration Compensation Space System (MCSS). ... Then, the computer will give commands to the magnets that compensate micro-accelerations. ... Tags: 'photon-m4' mcss . ... SAMARA STATE AEROSPACE UNIVERSITY...