The nasa.gov site requires that JavaScripts be enabled in your browser. ... Contact NASA . ... The following are astronauts who are employed at NASA. Astronaut assignments and category definitions (e.g., "active" astronauts, "management" astronauts) are contained in a separate Flight Operations Directorate (FOD) policy letter. Astronaut . ... Acaba, Joseph M. 2004 . ... Aunon, Serena M. 2009 . ... Barratt, Michael R. 2000 . ... Burbank, Daniel C. 1996 . ... Cassada, Josh A. 2013 . ... 1998 . ...

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• NASA - Astronaut Biographies
• Astronaut Bio: Stephen K. Robinson (07/2012)
• Astronaut Bio: John E. Blaha (05/2008)

... 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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• Particle Background Rejection
• Correction of the energy scale in specific pixels
• Description

... part 1 | ... The Basic Stages in Earth's Pre-geological Development . ... After fragments of the Vortex sleeves separated, whirlwinds of second and third orders ("NC" - new micro-vortex) were generated- future planet cores and their satellites - all of them developing independently, governed by the common laws of development of cosmogenic vortexes. ... Our planet's core today is comprised of considerably deteriorated cosmogenic vortex; consequently, the Earth has a moderated magnetic field. ...

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The radiation belts around the planets are the interrnal regions of planets' magnetospheres where the own magnetic field of a planet keeps the charged particles (protons and electrons) having the great kinetic energy. ... They usually distinguish the Earth's internal and external radiation belts. the internal radiation belt of the Earth has the maximum particles density (mainly protones) over the equator in the height of 22 thousand km. ... Jupiter and Saturn have the powerful radiation belts. ...

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• vgaze
• moone
• kvantwatche

Next: Standard orientation Up: Preprocessing Previous: Bias correction . In a similar manner, long dark exposures of the same exposure time can be averaged to produce the DARK frames. ... Use the command COMPUTE/IMAGE to multiply the images by the exposure time and to add back the value for FLAT_BKG . ... Often, BIAS and DARK contain no large - scale structure. ... The commands AVERAGE/IMAGE and AVERAGE/WEIGHT offer number of options to compare the images and filter particle hits. ...

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• Density Determination
• EBCCD tutorial background
• Photon/Particle Counting Image Measurement System : PIAS-TI (Hamamatsu

. A "radio phoenix" has been discovered using X-ray, radio, and optical data. This system contains the collision of two galaxy clusters located about 1.6 billion light years from Earth. The collision re-energized a regeneration of vast clouds of high-energy particles that primarily radiate at radio frequencies. Understanding how galaxy clusters grow over time, including through collisions, is important for cosmology. X-ray: NASA/CXC/Univ of Hamburg/F. de Gasperin et al; Optical: SDSS; Radio: NRAO/VLA

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• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B1AFFADD4-DA30-4D18-9FD5-9D90A3D07B75%7D
• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B3A19D320-B261-4B0E-B78A-AE3132E9BD3F%7D
• Tracking the origins of speedy space particles | Astronomy.com

... Byte-by-byte Description of files: star -S1.txt , star -S2.txt, star -S3.txt ------------------------------------------------------------------------------- Bytes Format Units Label Explanations 1- 4 I4 --- YYYY Year of the date 6- 7 I2 --- MM Month of the date 9- 10 I2 d DD Day of the date 13- 14 I2 h h Hour of the day 18- 24 F7,2 d JD* Julian day of the date , JD*=JD-2450000.5 28- 31 F4.1 degrees M-S Apparent distance between ...

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• http://lnfm1.sai.msu.ru/neb/nss/SatStar/expl-J.txt
• Natural Satellites Service. Apparent Encounters of the Tycho-2 Catalogue stars
• Data bases of Natural Satellites. Documentation. Structure

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... Company's History . ... Flights Chronology . ... ISS Russian Segment . ... November 26, 2001 at 21:24:12 Moscow time the Progress M1-7 transport cargo vehicle with Colibri microsatellite (MS) accommodated in the payload compartment was launched from the Baikonur cosmodrome to the near-earth orbit in compliance with the International Space Station (ISS) flight program. ... 2015 JSC "S.P. Korolev RSC "Energia" . ...

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• S.P.Korolev RSC Energia - SCIENTIFIC-EDUCATIONAL PROGRAM
• INTERNATIONAL SPACE STATION
• S.P.Korolev RSC Energia - LAUNCHERS

High Energy Astrophysics: Course Outline 1 Some useful information Lecturer Geoff Bicknell, Research School of Astronomy & Astrophysics Contact details: Telephone RSAA: (02) 6125 9088 Email geoff.bicknell@anu.edu.au Course Webpage: http://www.mso.anu.edu.au/~geoff/HEA/HEA.htm 2 What is High Energy Astrophysics? High energy astrophysics (HEA) is the study of astrophysical phenomena that involve particles of "high energy". ... All lecture notes and the problem set will be available via my web page. ...

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• Cabinets containing the Palomar, ESO and UKST survey plates and films.
• Walter Stibbs signs the page containing his picture for Kim Rawlings
• Key formulae

... Acceleration of particles in the vicinity of a massive black hole We propose a two-step mechanism for charged particle acceleration in the magnetosphere of a massive black hole surrounded by an accretion disk. Particles first gain energy by stochastic process during the accretion phase. It is shown that effective proton acceleration up to energies eV is possible in the turbulent magnetized accretion disk. ...

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• Гусев Анатолий Александрович (ИКИ РАН)
• High Energy Astrophysics Today and Tomorrow
• High Energy Astrophysics Department at IKI RAN

... People . Posts tagged ?HEASARC? ... Tags: ADC , astro catalogs , Cast , CDF-S , Chandra , datasets , HEASARC , Penn State , reduced , standard processing , W3Browse . Category: Astro , Data Processing , Misc | ... Algorithms arXiv Astro Bad AstroStat Bayesian CHASC Cross-Cultural Data Processing Fitting Frequentist Galaxies gamma-ray High-Energy Imaging Jargon Job Languages MC MCMC Meta Methods Misc News Nuggets Objects Optical Physics Quotes Spectral Stars Stat Timing Uncertainty X-ray . ...

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• The AstroStat Slog Blog Archive Redistribution
• Chandra Supernova Remnants Catalog - Format of the Catalog
• *evalvg* - Generate Time History of Satellite Orientation

... Research . Projects . ... The name of the project APEX is a reduction from words " Active Plasma Experiments " . The core of the project are active experiments with injection of electron and (or) plasma beams from a board of the satellite with simultaneous registration of the phenomena, produced by interaction of injected beam with background plasma. ... Active experiments utilise modulated electron beam accelerator and source of modulated xenon plasma beam on the main spacecraft APEX. ...

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• Ionospheric plasma-wave interaction
• Physics Journals
• Ionospheric database formation

... ATNF Home . ... About ATNF overview . ... Parkes radio telescope . ... Parkes | ... Life on Earth is dependent on energy from our Sun. ... They named these alpha , н± and beta , нІ radiation. ... In alpha emission a particle with the composition of a helium nucleus, that is two protons and two neutrons or an alpha particle , is emitted from an unstable heavy nucleus. ... Both alpha and beta decay events often produce daughter nuclei that still possess too much energy and are intrinsically unstable. ...

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• Limits on particle energies by resonant inverse Compton scattering
• Propagation through Turbulent Magnetic Fields
• Cosmic Rays at Ground Level

Stellarium 0.12.3 . ... Classes . ... FileљStructure . ClassљList . ... Satellite Class Reference . A representation of a satellite in Earth orbit. More... #include < Satellite.hpp > . ... Thanks to operator<() overloading, container classes (QList, QMap, etc) with Satellite or SatelliteP objects can be sorted by satellite name/ID. ... The documentation for this class was generated from the following file: . home/aw/devel/stellarium/trunk/plugins/Satellites/src/ Satellite.hpp . ...

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• Stellarium: TleData Struct Reference
• Stellarium: Nebula Class Reference
• Stellarium:

. 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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• DUST: dustiface.h File Reference
• PPEUC Proceedings - Introduction
• Astrophysics Group AMI Publications

... For SIMS (Secondary Ion Mass Spectrometry) analysis, a solid surface is bombarded by primary ions of some keV energy. ... The subsequent mass analysis of the emitted ions provides detailed information on the elemental and molecular composition of the surface. ... Extremely short ion pulses with a duration below . ... By rastering a fine-focussed ion beam over the surface, like an electron beam in an electron microprobe, mass resolved secondary ion images (chemical maps) can be obtained...

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• BRIZ: a vizualization program for Brillouin zone ? Fermi sphere
• Department of Solid State Physics MIPT
• Institutes of Chernogolovka

To appear in "Fourth Workshop on Robotic Autonomous Observatories (2015)"RevMexAA(SC) MASSIVE PHOTOMETRY OF LOW-ALTITUDE ARTIFICIAL SATELLITES ON MINI-MEGATORTORA S. Karpov, 1, 3 E. Katkova,2 G. Beskin, 1, 3 A. Biryukov3,4 S. Bondar,2 E. Davydov5 E. Ivanov,2 A. Perkov,2 V. Sasyuk3 RESUMEN Favor de prop orcionar un resumen en espanol. ... The nine-channel Mini-MegaTORTORA (MMT-9) optical widefield monitoring system with high temporal resolution system is in operation since June 2014. ...

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Astronotes Armagh Planetarium's Stellar Blog! ... Space Flight . ... This fluffy pink blob is the star-forming region LHA-120-N 11 in the Large Magellanic Cloud some 170 000 light years from the Sun. N 11 (occasionally called the Bean Nebula) is about 1000 light years across. ... Hydrogen is the main element making up such clouds. ... There is a certain amount of energy associated with the electron?s orbit and there are a series of possible orbits the electron can be in around the nucleus. ...

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• Exoplanet HAT-P-1b: weird, warm and fuzzy | Astronotes
• Crab Nebula and its mysteries | Astronotes
• Stargazing in May | Astronotes

... Direct data transmission rate (Mbps) . ... the density of electron fluexs with energies in four bands from 0.04 MeV to 1.7 MeV; . ... sensor (TV, IR) data and heliogeophisical information (HGI) transmission to data receiving and processing centers at a rate of up to 2.56 Mbps; . ... 1.76 GHz - TV- and heliogeophysical information and DCLI's data transmission to data receiving and processing centers; . 7.5 GHz - TV- and heliogeophisical data transmission to data receiving and processing centers; . ...

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... We propose a set of standard character strings to be used in FITS files generated by data from the ALEXIS (Array of Low Energy X-ray Imaging Sensors) satellite mission. ... The following is our current proposal for keywords to use for storing raw and processed ALEXIS mission data in FITS format. TELESCOP= 'ALEXIS ' . ... In migrating these existing files to FITS formats, we propose the following non-inclusive list of generic column headers (these will be of the form TTYPE n = ' header ' ). ...

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• A Graphical User Interface for a Development Environment (GUIDE)
• ADASS 2003 Conference Proceedings
• Recreating Einstein Level One Processing Exposure Masks and Background Maps in