... Explorers 1/3 . ... Orbit . ... Launch of Explorer 1 . ... The USSR was first, sending off its first "Sputnik" ("satellite") on October 4, followed by Sputnik II on November 3. ... The spacecraft, named Explorer 1, was launched 31 January 1958 and was designed and built by a group of scientists from the University of Iowa, led by James Van Allen . ... the launch of Explorer 1;Click . ... Explorer 2 failed to orbit, but Explorer 3, launched March 26, was successful, and it did carry a tape recorder. ...

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• "Exploration" as a Classroom Resource

... a) As source material for the high-school or college curriculum, especially in physics. astronomy and their history. (b) As a source of supplemental projects by high school students or by undergraduates. (c) As material for independent studies, In particular by motivated students who seek to know more about space . ... Those wishing to look up specific topics are advised to use the index file, accessible from the end of any "Exploration" file. ... files not listed and at other resource material. ...

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• Brief History Introduction
• The Exploration of the Earth's Magnetosphere"
• Radiation Belts

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... 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. ...

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National Aeronautics and Space Administration . ... JOHN E. BLAHA (COLONEL, USAF, RET.) NASA ASTRONAUT (FORMER) . ... EDUCATION: Graduated from Granby High School in Norfolk, Virginia, in 1960; received a bachelor of science in engineering science from the United States Air Force Academy in 1965 and a master of science in astronautical engineering from Purdue University in 1966. ... NASA EXPERIENCE: Selected as an astronaut in May 1980, Blaha has logged 161 days in space on 5 space missions. ...

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• Astronaut Bio: Bruce McCandless II
• Astronaut Bio: Peter J. K. Wisoff 11/2001
• Astronaut Bio: Stephen K. Robinson (07/2012)

... Back to the Live Radiation Monitor Data The radiation monitor on board XMM-Newton registers the total count rate and basic spectral information on the background radiation impinging on the spacecraft and its scientific instruments. ... Counting of pulses for a selected energy band and above the low thresholds. ... Sensitivity: due to the electronic threshold, actually only electrons with energy greater than 130 keV and protons greater than 1.3 MeV can be measured by this unit. ...

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GRANAT is the Russian x-ray sattelite launched to the high apogee orbit (200,000 km) and operated almost for 10 years (1989 -1999) , carrying out four major instruments: French SIGMA coded-mask hard x-ray telescope (30-1000 keV), Soviet ART-P coded-mask telescope (2??-60?? keV), all-sky monitor WATCH (6-150 keV), and a gamma-burst detector PHEBUS . ... Since September 1994, GRANAT is in the survey mode. ... Explore pages devoted to individual GRANAT instruments (including main scientific results): . ...

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• High Energy Astrophysics Today and Tomorrow
• High Energy Astrophysics Department at IKI RAN

Astronomy Picture of the Day . ... Fittingly, 1999 saw a decade of astronomical discoveries to an end with portents of things to come - embodied in new spacecraft, telescopes, and perspectives to explore the distant Universe across the electromagnetic spectrum. ... Solar Moss . ... An Earth Ornament . ... The Apollo 8 astronauts spent the 1968 Christmas Season orbiting the Moon, returning with striking images of both Moon and Earth from space - pictures which inspired the world. ...

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. 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.

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. JOINT SESSIONS ON COSMOLOGY AND PARTICLE PHYSICS . ELECTRON CENTENARY . Acknowledgements . Instructions for electronic submission . PPEUC was hosted by the High Energy Physics and Radio Astronomy Groups in the Cavendish Laboratory . This Web Site was made possible by a generous donation from Q Associates. Last update 2 July1997

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• PPEUC Proceedings - Introduction

Discovery of a highly dispersed pulsar at l = 304 . L. Nicastro (ITeSRE-CNR, Via Gobetti 101, 40129 Bologna, Italy), . ... Abstract We report the discovery of a pulsar with a Galactic longitude of 304 degrees and a dispersion measure (DM) of 875 cm^-3 pc. ... It is also relatively weak, with a flux density of only 0.2 mJy at 1500 MHz. This is the 13th pulsar with a DM greater than 400 cm^-3 pc located more than 50 degrees from the Galactic Centre. ...

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• Recent Pulsar Discoveries
• The completeness and reliability of threshold and false-discovery-rate source
• Programme - Abstract

... Дни открытых дверей к юбилею САО РАН (12-14 апреля 2016 г.) . Международная конференция "Dark Ages and White Nights (Spectroscopy of the CMB)" (20-24 июня 2016 г.) . ... Международная конференция MULTI-SPIN GALAXIES - 2016 (26-30 сентября 2016 г.) . Международная астрономическая конференция "Физика звезд: от коллапса до коллапса" (3-7 октября 2016 г.) Архив . ... Подробнее.. ... 10.02.16 . ... БТА в реальном времени . ... Цейсс-1000 в реальном времени . ... Последнее обновление: 22/03/2016 ...

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• X-rays binary Cyg X-3
• Discovery of enrichment of the envelopes of post-AGB stars with heavy metals
• Discovery of an isolated dwarf spheroidal galaxy neighboring the Local Group

January 8, 2010 (Friday) Eugene Lim, Columbia University . ... February 15, 2010 Mariangela Lisanti, Stanford . ... 4:00pm, 472 Willamette Hall . ... return to top . ... Jets of hadrons are produced both by decays of strongly-interacting new particles beyond the Standard Model and by ordinary Standard Model interactions in high-energy collisions. Discovering new physics at the Tevatron or LHC will require reliable identification of the underlying high-energy particles that produce different jets. ...

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• Home Page - University of Oregon Center for High Energy Physics
• U of O Experimental High Energy Physics

... There is also an edge-on view of the asteroid belt here . This video was created by Scott Manley. ... View of the solar system showing the locations of all the asteroids starting in 1980. ... Notice how the pattern of discovery follows the Earth around its orbit. ... At the beginning of 2010 a new discovery pattern becomes evident, with discovery zones in a line perpendicular to the Sun-Earth vector. ... An edge-on view of the asteroids . ... Other asteroid and comet animations by Scott Manley . ...

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• An Outer Solar System High Ecliptic Latitude Survey
• STFC Introductory Solar System Plasmas Summer School
• An Overview of the Coupled Earth-Sun System PPARC Introductory Solar System

... The close X-ray binary with relativisic jest, contained probably a black hole, Cygnus X-3 has been detected in first time in Gamma-rays at enegries higher 100 МeV (AGILE, Tavani et al., ... The bright radio flares from Cygnus X-3, caused by the massive ejections of matter with velocity close to speed of light accur in the certain ''huper-sort'' X-ray states (RXTE PCA), that was in the first time determined in the studies of HID -- ''hardness-intensity diagram'' [Fig.4]. ...

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• Photon/Particle Counting Image Measurement System : PIAS-TI (Hamamatsu
• Photek UV-X-gamma-Beta and Particle Imaging Systems

... May 25, 1997 . A High Energy Fleet . Credit: MSFC Historical Archive , NASA . Explanation: Looking like a fleet of futuristic starcruisers, NASA's highly successful series of High Energy Astrophysical Observatory (HEAO) spacecraft appear poised over planet Earth . Labeled A, B, and C in this vintage illustration, the spacebased telescopes were known as HEAO-1 , HEAO-2 , and HEAO-3 respectively. ... Archive | ... About APOD > . ... NASA Technical Rep.: ...

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• APOD: May 24, 1998 - A High Energy Fleet
• APOD: 2000 November 25 - A High Energy Fleet
• APOD: February 25, 1996 - A High Energy Fleet

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... Company's History . ... History . Brief History of Rocket and Space Technology . ... Flights Chronology . ... ISS Russian Segment . ... Sea Launch . ... Launches Chronology . ... ILV "dry roll-out" (installation on the launch pad and critical launch readiness checklist); . ... Getting rocket segment systems ready for the launch site activities; . ... Contribution of RSC Energia to the Russian Rocket-Space Technology . ...

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Astronotes Armagh Planetarium's Stellar Blog! ... Planets . ... Earth Satellites . ... A Scorched World: too distant to image, Kepler-10b is depicted here by a NASA artist (Image credit: NASA/Kepler Mission/Dana Berry) . The Kepler satellite looks for planets passing between their parent star and Earth. ... Placed beside our homeworld, Kepler-10b would be about 40% wider than Earth. ... Possibly only occasional jagged islands of metal and rock break the monotony of its glowing lava oceans. ...

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• Christmas is cancelled for Shuttle Discovery | Astronotes
• Most Earth-like exoplanet found by ESO | Astronotes
• ATV Johannes Kepler: seen from above | Astronotes

HIGH RESOLUTION IONOSPHERIC MASS SPECTROMETER P-11 . ... Onboard mass-spectrometric equipment for study of neutral and ionized components of Earth upper atmosphere. Mass-spectrometer P-11 is one of P-series modifications of the on board radio-frequency monopole spectrometers. ... The instruments of P-series have passed successful approbation in space experiments aboard geophysical rockets MP-12, launched for investigation of Earth upper atmosphere (Ref. ... Measured mass number range, AMU - 1.. ...

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• MISSION WARNING
• The Satellite Telescope of Electrons and Protons STEP

The approaches mentioned in the section title belong to one family which is called in Newton's book [ 56 ] the short waves or high energy approximation (HEA). It means the scattering by soft particles (or potentials) in the case of the wavelengths short in comparison with the particle size (or correspondingly the case of scattering of high energy particles by the potentials). ...

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• Circular polarization: change of sign
• Database of Optical Properties -- Level: subpage