MAJOR MAGNETIC STORMS 1932-1997 ACCORDING TO THE Ap* CRITERIA To view a plot of the number of magnetic storms v.s. sunspots, go to ftp://ftp.ngdc.noaa.gov/STP/GEOMAGNETIC_DATA/APSTAR/magstorm.gif A simpler global index of magnetic activity (other than Kp or Km) is produced in France from the K indices of two nearly antipodal magnetic observatories in England and Australia. ... An AA* index has been derived that is the counterpart of Ap* but is available for the longer span of years. ...

... In the course of the BURAN orbiter development, suborbital and orbital launches of BOR-4 and BOR-5 flight vehicles have been produced for aerodynamic analysis and working capacity of thermal protection structures verification. ... The flights of the SPIRAL prototype and BOR-4 and BOR-5 flying vehicles have allowed not only to speed up the BURAN orbiter development, but also to justify the choice of the aerodynamic scheme of the orbital stage of the advanced MAKS aerospace system. ... Buran Orbiter ....

... Research . ... Scientific instrumentation of main satellite APEX . ... electron accelerator . ... Russian Academy of Sciences,Troitsk,(IZMIRAN); . Electrical welding Institute named after E.O.Paton , National Academy of Sciences of Ukraine;Kiev . ... plasma gun . ... IZMIRAN . ... Measurement of temperature and distribution on energy of electrons of cold plasma with T =0.1- 10 eV and resolution 15 K o for 50 ms . Space Research Institute, Russian Academy of Sciences,Moscow, (IKI RAN) . ...

... Exposure Time Calculator (ETC) . ... ESO - Public Surveys . ... the recommended values to use for DIT, . ... Detector on-chip integration (DIT): seconds. to your chosen value - a separate page gives recommended values to use for DIT - for modes 1 and 2 below you may wish to start with the maximum recommended values as these will minimize the effect of read noise (a total object exposure of Y secs with DIT=X secs will produce Y/X lots of read noise) and give you a lower limit on the time needed. ...

... Eclipses in the double--binary pulsar PSR J0737-3039 A/B . In the binary radio pulsar system J0737-3039 the faster pulsar A is eclipsed once per orbit while the slower pulsar B shows orbital-dependent variations of intensity. ... We construct a model of eclipses which reproduces the observed light curve up to intricate details and proves the long standing assumption of dipolar magnetic fields of neutron stars. ...

... Solar flare activity is produced by the processes of accumulation and release of energy in an active region. ... In the framework of study of solar active regions, producing powerful flares the researchers from the RATAN-600 radio telescope have detected sources with features in the form of a sharp drop in the intensity of polarized radiation in various parts of the recorded frequency range (2-16GHz), sometimes changing the sign of polarization. ...

... We address a question if globular clusters (GC) in a protogalaxy could for some time evolve chemically as isolated systems, enriching themselves with heavy elements produced in first supernova events that follow initial star formation. We determine both the critical mass of a protoglobular cluster that is needed to retain the ejecta of the very first supernova, and the critical energy (i.e., number of supernovae) that is needed to expel the residual gas from a cluster of a given mass. ...

... The Science Operation Department is composed of Astronomers, Telescope Instruments Operators(TIOs) and Data Handling Administrators(DHAs). ... Astronomers have proposed several methods to quantitatively measure the amount of turbulence above the telescope, which the most common ones is Differential Image Motion Monitor (DIMM). In optical testing, the Hartmann test is the common method to test the quality of optical components. ... Hartmann mask consists of 48 lenses. ...

Radio Interferometry Principles . Radio Interferometry Signal Processing . ... A radio interferometer consists of a pair of directional antennas that are tuned to receive radio emissions from a source in a desired RF band. ... The antennas are pointed at the radio source of interest and are set up to receive the signal and process it into a form suitable for transmission to the correlator. ... In connected element interferometry, the digital signal goes directly to the correlator. ...

Stellarium 0.12.3 . ... Classes . ... Scripting . ... Scripting Engine . ... Script Console . ... Since version 0.10.1, Stellarium includes a scripting feature based on the Qt Scripting Engine . ... Prior to version 0.10.0, Stellarium used a different scripting engine called StratoScript . ... Prior to version 0.10.0, Stellarium had a simple scripting engine, known as StratoScript . ... This script prints "Hello Universe" in the Script Console output window. core.debug( "Hello Universe" ); . ...

Welcome to K -corrections calculator, simple service allowing one to determine K -corrections of a galaxy, given its redshift and one or more colours. ... K -correction in choose filter.. ... Redshift . Colour choose colour.. Colour value . Calculator . ... calculate spectral energy distributions , K-corrections calculator , GALEX FUV NUV , UKIDSS YJHK , K-corrections of galaxies , spectral based k-corrections , SDSS filter set K-corrections , K correction code IDL , kcorrect IDL C , . ...

... Allows webmasters to configure the response of Apache to some error or problem. Customizable responses can be defined to be activated in the event of a server detected error or problem. e.g. if a script crashes and produces a "500 Server Error" response, then this response can be replaced with either some friendlier text or by a redirection to another URL (local or external). ... New behavior . ... redirect to a local URL, or . ... Each new variable will have the prefix REDIRECT_ . ...

NEWS FEDERATION rus ENCYCLOPEDIA rus HISTORY rus MIR STATION RUSSIAN . ... Cosmonauts. ... Military Space . Space Science . ... Heroes Of Space Remember . Boris Katorgin On Prospects Of NPO Energomash . ... Budget-2002: Strange Innovations . In the draft budget for 2003, 7.51 billion Roubles is earmarked for the Space Research and Development and some 3.2 billion more for space R is hidden within the Fundamental Research section. ...

JSC History . JSC Oral History . NASA History . History-NASA Centers . Spaceflight History . ... JSC History Collection . ... Space Shuttle Press Kits . NASA produced Mission Press Kits for all shuttle flights except those dedicated to the Department of Defense flights. ... All graphics from the original press kits have been scanned and are included. ... Choose a year to view the Shuttle Press Kits and Media Reference Kits. ... Space Shuttle . Shuttle-Mir . ...

... Certain classical problems of one-dimensional dynamics, of dynamics on surfaces, of billiards in polygons, of surface foliations, can be solved using the recent knowledge about the moduli spaces. ... The conference is intended to put into contact experts in different aspects of the area (dynamics in moduli spaces, surface dynamics, surface foliations, horocyclic flow, symbolic dynamics, billiards in polygons), which, hopefully, would enrich everybody. ... Download conference poster (PDF, 549k) . ...

Multiple Supernovae in the same galaxy . ... When looking at these images, you should note just how big these galaxies are. ... SN 2009as and sn2009gb images sub-page . ... LOTOSS discovered 2003hl , and a few weeks later JM Llapasset was taking an image of it, and he noticed a new star . ... Supernovae 2002cv and 2002bo in NGC 3190 2002cv was discovered by Campo Imperatore Observatory while observing 2002bo in IR. 2002cv was only visible in IR must likly due to it being behind a dust lane. ...

... If you want to change the appereance, please edit <A HREF="./index.txt">index.txt (template) file</A>. CONVERT=convert -interlace line # IMAGE_FILE = index.txt #TEXT_COLOR=black #IMAGE_TYPE=jpg #VERSION=v. 0.40 #COL_NUMBER=3 #BG_COLOR=silver #SUB_DIR=vecher #EMAIL=havlik@ap.univie.ac.at # HOME =http://www.ap.univie.ac.at/users/havlik/Downloads #TAIL= P H1 A HREF =\ ../$$hr{INDEX}\ TARGET =\ $ TARGETS [0]\ UP /A A HREF =\ $$hr{ HOME }\ TARGET =\ $ TARGETS [0]\ ...

... Informations. relative to: absolute reference frame: astrometric centre of frame: geocenter epoch of equinox: J2000 time scale: UTC reduction: UCAC2(Io,Ganymede),UCAC4(Europa) coordinates: absolute diff. refraction: no information receptor: photographic telescope: USNO 26-inch telescope observers: D. Pascu data included in standard data file: yes Comments. no information Format. ... Number of satellite (N sat): 1 - Io, 2 - Europa, 3 - Ganymede 3. Right ascension (degrees) 4. ...

... The defining location and structure of airglow needs tomographic processing of data of photometric measurements. ... Both observed function of column brightness and volume emission rate function of airglow may be expanded in a Fourier series. ... There are developed software and made numerical simulation for tomographic data processing. ... In this case airglow has gaussian profiles on both coordinates altitude and latitude. ... Total number of simulated observations is 320. Fig. ...

... MAO main . ... July Issue: Global Sensor Networks Will Change Human Consciousness . ... Тема: July Issue: Global Sensor Networks Will Change Human Consciousness . ... July 2014 Issue Highlights . ... Scientific American Volume 311, Issue 1 . ... Extra Sensory Perception How a world filled with sensors will change the way we see, hear, think and live . ... Board Categories MAO main - Info - MAO - news - Flame Technical - Technical Support(Forum)(Техподдержка(Форум)) . ... MAO NASU . ...