... Research . ... Main page . ... Main results . Data . ... webmaster@izmiran.ru . The main results of the research are: . From the Cosmos-1809, Intercosmos-19 and Cosmos-900 satellite data the ring ionospheric trough, RIT, associated with the ring magnetospheric current and SAR-arcs was revealed and its characteristic were in detail investigated. ... The occurrence probability dependence of the both troughs on season, local time, longitude and magnetic activity was investigated. ...

... Observing . ... Solar Observing . ... April 3 (SUN) - Solar Observing, Central Park , Manhattan . ... APRIL'S SKY . ... Lecture Series at the American Museum of Natural History The Amateur Astronomers Association is proud to present an astronomy lecture series from October through May each year for our members and the .. ... The€аAmateur Astronomers Association of New York€аwas organized in 1927 to promote the study of Astronomy, emphasizing its cultural and inspirational value. ...

Next: W.M. Napier, Senior Research Up: Research Previous: M.E. Bailey, Director Contents . ... Correlation between Spectroscopy and Photometry in PCygni . ... A paper analysing the photometry of PCygni during the 20th century is in preparation in collaboration with C.Sterken, Brussels, and A. van Genderen, Leiden. ... On the invitation of its Editor, a review article on PCygni, in collaboration with G. Israelian (Tenerife) was produced for Astrophysics and Space Science . ...

... Club By-laws . ... Other Club Activities . ... Public Nights . ... Dr. James Green, NASA, Director Planetary Science will be our esteemed speaker on Tuesday, April 12, 2016 at 7:30 PM in Peyton Hall on the Princeton University campus. ... Our astronomers setup telescopes for public use at Communiversity in Princeton, Super Science Saturday at the NJ State Museum in Trenton and at various public events around Mercer County. ... Amateur Astronomers Association of Princeton, Inc., ...

You can also see this page in Russian with using KOI8 (X Windows) or CP1251 (MS Windows) Cyrillic coding. The Laboratory supports the space TV experiments, mainly in the planetary exploration missions. ... Image Co-registration . ... PHOBOS mission - Martian satellites investigations. Phobos on the Martian limb, the image from Phobos-2 probe from 02/28/89. ... Russian Space Bulletin. ... Last modified at June,26 1997 Alexey Kuzmin: akuzmin@mx.iki.rssi.ru . Back to IKI home page ...

home education > activities . ... Quick math activity that asks students to calculate scale models of a binary star system with a black hole in it. [h] . ... Students use a radiometer and a light bulb with a dimmer switch to make connections between the temperature, color, and radiation output of a star. ... This demonstration, similar to the above, from the Exploratorium Snack-book of science activities, lets students demonstrate how molecules scatter light and change the colors of the beam. [m,h] . ...

MROI Science Combiner Downselect Workpackage Definition INT-407-PMG-nnnn rev 0.2 10 July 2006 John Young jsy1001@cam.ac.uk Cavendish Laboratory JJ Thomson Avenue Cambridge CB3 0HE, UK http://www.mrao.cam.ac.uk/ Magdalena New 801 Socorro, Ridge Observatory Mexico Tech Leroy Place NM 87801,USA http://www.mro.nmt.edu Objective To define the scope, deliverables, and milestones for the science beam combiner downselect work package. ... The work package ends once the downselect has been made. ...

Geomagnetic storms and substorms are a natural hazard similar to hurricanes, floods etc. ... Solar and geomagnetic activity also probably influences the Earth's climate and human health. ... Under southward directed IMF the Earth's magnetosphere is open to input from the solar wind flow. ... Since practical importance of solar wind measurements was recognized, a number of approaches was developed for prediction of the geomagnetic activity basing on the solar wind data. ...

... Research objects and scientific purposes . Space scientific program includes development and launch of two supersmall spacecrafts "Universitetskiy" and "Kompas-2" intended for monitoring of radiation conditions near the Earth. ... All the studies conducted in the near-Earth space are characterised by strong radiation fields. ... The circular polar orbits, which cover all the near-Earth space, are the most favorable for comprehensive studies of the radiation conditions near the Earth. ...

The AstroGuide . ... AstroGuide | ... AstroGuide Listing . ... See many more Astronomy Listings by: Category or Alphabet . This organization of 140 + promotes astronomy-related activities for members and non-members, novice to expert. ... Last Update April 12, 2007 . Listed Since April 24, 2004 . ... Princeton, NJ 08543 . ... Web Site . ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

... Определение высот полярных сияний по базисным снимкам Тикси. ... Береговой эфект в высотах полярных сияний. ... Результаты определения высот полярных сияний в б.Тикси в 1964г. Геомагнетизм . ... Проблемы космической физики (ПКФ), ?5, 1970 . ... ПКФ, ?15, 1980 . Вспышки блеска комет и солнечная корпускулярная активность. ... 1980 . Корпускулярноактивные области Солнца и вспышки блеска комет. ... Вспышки блеска комет. ... О гало льдистых тел, как возможном источнике вспышек блеска комет. ...

Next: List of Figures Up: Watching the Stars go Previous: Watching the Stars go . Introduction . X--ray Activity and PMS Stars. ... Rotation Periods of ZAMS Stars . Rotation Periods of PMS Stars . ... Observational Data . ... Period Determination . ... Stars with Highly Secure Periods . Stars with Less Secure Periods . Stars without Periods . ... Secure Rotation Period Determinations . Period Determinations of Moderate Confidence . Highly Uncertain Period Determinations . ...

NATIONAL ASTRONOMY AND IONOSPHERE CENTER . ... USRA . ... Science . Astronomy . ... Visitor Center . ... Dr. Donald Kniffen is the Vice President of Science for the Universities Space Research Association (USRA), a scientific research and advanced technology company at the forefront of space-related investigations. Dr. Kniffen works out of USRAтАЩs Headquarter Office, located in Columbia, MD. He served over 40 years with NASA before joining USRA. ...

... Activities | ... Collaborations | ... The main objective of laboratory #235 is development of imaging array detectors for different applications (including radio-astronomy, safety and security systems). We develop ultra-sensitive detectors (bolometers) and detector arrays, planar antennas and tuning circuits, refractive and reflective quasi-optical systems focusing millimeter and sub-millimeter wave irradiation on the detectors. ...

The IAA RAS . ... View details . ... Observatories 'Svetloe' and 'Zelenchukskaya' participate in frequent VLBI-observation sessions organized by the International VLBI Service for Geodesy and Astrometry . ... As part of collaboration with the U. S. Naval observatory in the areas of EOP determination and analysis the USNO uses IAA RAS daily EOP data obtained from SLR and VLBI. ... The IAA RAS and the Centre National d'Etudes Spatiales carry out joint DORIS observations on the Badary observatory. ...

... Pierre J. Thuot (pronounced THOO-it) (Commander, USN) . ... He performed Space Shuttle flight software verification in the Shuttle Avionics Integration Laboratory and served as a CAPCOM in the Mission Control Center, responsible for communications with the crew for numerous Space Shuttle missions. ... On his first flight, Thuot was a mission specialist on the crew of STS-36 which launched from the Kennedy Space Center, Florida, on February 28, 1990, aboard the Space Shuttle Atlantis . ...

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... Company's History . ... History . ... Graduated from Moscow Aviation Institute (1941), Doctor of Science, Engineering (1957), professor, corresponding member (1958), full member (1966) of ... Sciences, of the International Academy of Astronautics. 1932 to 1934 - apprentice mechanic at factory apprenticeship school of TsAGI, Moscow . 1934 to 1935 - mechanic at Special Tasks Shop of TsAGI, Moscow . 1940 to 1941 - designer at Plant 84, Khimki...

... Moscow , 119017 Russia . Phone: (7-495)-951-3980 . Fax: (7-495)-951-5557 . ... Associated editor of the scientific journal "Astronomicheskij Vestnik" of the Russian Academy of Sciencies . ... Last updated on April 1, 2010. ...

... Sciences) - (01.03.02 - Astrophysics and Radioastronomy), Main Astronomical Observatory of Ukrainian National Academy of Sciences, Kyiv, Ukraine. ... Sciences) (01.03.03 - Geliophysics and Solar System Physics), Main Astronomical Observatory of Ukrainian National Academy of Sciences, Kyiv, Ukraine. ... 1977 - 1981 - Engineer, Main Astronomical Observatory, Ukrainian National Academy of Sciences, Kiev, Ukraine . ... Institute: Main Astronomical Observatory of Ukrainian National Academy of Sciences . ...

... Jane Charlton, The Pennsylvania State University . Modes of Star Formation and Nuclear Activity in an Early Universe Laboratory . Abstract . ... The Nature of the Halos and Thick Disks of Spiral Galaxies . ... In the coming week, observations are scheduled of OB associations in the M33. ... The present program is combining high-resolution, multi-colour HST imaging with ground-based low-resolution VLT/Keck spectroscopic observations of over 50 strong lensing systems. ... Past weeks: . ...