... Observations of precipitating (Jp) and trapped (Jt) energetic (> 30 keV) particle fluxes at the ionospheric altitudes within the auroral oval region has revealed the existence of a sharp boundary separating the poleward zone of isotropic precipitation (Jp = Jt) from the equatorward zone of weak loss cone filling (Jp << Jt) at all local times (Sergeev and Malkov, 1988). ... boundaries for higher energy particles are located at lower latitudes than boundaries for lower energy particles . ...

The Earth's magnetosphere global structure is conditioned by the interaction of the Solar wind and Earth's magnetic field. ... Solar wind (SW) - the region outside BS; . ... Auroral field lines (AUR) region - the funnel-shape cavity restricted by the geocentric distance of the order of 6 RE, between surfaces formed by magnetic field lines emerged from the polar and equatorial OVAL borders; . ... Fairfield D.H., Average and unusual location of the Earth's magnetopause and bow shock, J. Geophys. ...

Refinements on precession, Nutation , and Wobble of the Earth VИronique Dehant, Royal Observatory of Belgium ROB rigid Earth nutation Forced Nutations oceanic/atmospheric corrections Non-rigid Earth nutation model Earth response comparison with observation Earth interior model ROB Earth rotation changes due to the core ; core - mantle coupling coupling mechanisms: topographic ...

... This study reveals for the first time the existence of bi-directional jets, which are a signature of magnetic reconnection, occurring along coronal hole (CH) boundaries. ... K) emission lines in an equatorial extension of a polar coronal hole, known as the ``Elephant's Trunk'' coronal hole, show small regions of a few arc-seconds size with strong blue- and red-shifted emission reaching Doppler shifts of up to 150km s, i.e. bi-directional jets. ...

... Fitting the observed dependence includes calculations of the polarization cross-sections averaged over particles orientation and size distribution, their normalization and the comparison of obtained dependencies with Serkowski's curve representing observational data for a chosen star. ... Variations of the polarization factors with wavelength are shown in Fig. 16 for homogeneous spheroidal particles with PF orientation. ... The distinction between prolate and oblate spheroids is also clearly seen. ...

Galileo Crosses Boundary Into Jupiter's Environment . NASA's Galileo spacecraft radioed confirmation late this week that it has entered Jupiter's environment, crossing over the boundary from interplanetary space into the giant magnetic cocoon around Jupiter called the magnetosphere. ... On Thursday, December 7, Galileo's previously deployed atmospheric probe will plunge into Jupiter's cloud tops at 5:56 p.m. EST and descend into the giant planet on a parachute. ... Space History Galileo . ...

... 1995: . ... for the first time a magnetic field was registered on normal white dwarfs. ... A study of variability of the first galactic superluminal radio source GRO J1915 +10 with the RATAN-600 showed a delay of flare activity at 3 frequencies of 5-10 days after the X-ray flares with an inversion of the radio spectrum. ... The distribution of linear dimensions of clouds in the first approximation is power-law. The distribution of clouds by concentrations depends on the galactic latitude. ...

Most current theories for magnetospheric emission can be grouped into polar cap, outer gap, and nebular models. These models, at least in some cases, need not be mutually exclusive; the Crab pulsar (among others), for example, shows clear evidence for pulsed emission from the magnetosphere and unpulsed emission from the surrounding nebula. ... This suggestion is strengthened by observation of a distinct soft emission component, consistent with the cooling scenario, from several of these pulsars. ...

ALFA Pulsar Surveys Jim Cordes, Cornell University GALFA Workshop, Arecibo 20 March 2003 . ... Why more pulsars? Targeted Classes of Pulsars . ALFA Pulsar Surveys . ... Nominal Parameters of Galactic Plane Survey . ... Intermediate Latitude Survey . ... Issues for Optimizing Surveys . Pulsar Consortium Working Groups . ...

... disappearance/eruption of the filament accompanied by a number of large-scale dynamic phenomena (a coronal wave, chain, CME, arcade) Yohkoh/SXT . H-alpha and Yohkoh/SXT . ... SOHO/EIT (DelaboudiniХre et al., 1995) images and movies; . ... Preceding activity SOHO/EIT, 195 A (10-22 UT) (Figure 3) . ... SOHO/EIT, 171 A (Figure 4) MLSO/HAO H-alpha and He I 10830 A (Figure 5) MLSO/HAO, He I 10830 A . ... SOHO/EIT, 171 A (Figure 4) SOHO/EIT (171, 195, 284, 304 A) Dec 29, 1999 (Figure 10) . ...

... Информация Руководство и преподаватели Шахов Валентин Гаврилович . ... Публикации . ... Шахов В.Г. , Куркин Е.И. , Ляскин А.С. Расчет турбулентного течения во вращающемся диффузоре на основе вихреразрешающего подхода // Известия СНЦ РАН. 2013. ?6(3), т.15. ... Шахов В.Г. , Куркин Е.И. Модель турбулентности k-e в задаче пограничного слоя на вращающихся телах // Известия СНЦ РАН. 2012. ?4, т. 14. ... Ивченко А.В. , Журавлев О.А., Шахов В.Г. Газоразрядная генерация пристеночных течений // Вестник СГАУ....

... Russian Foundation for Basic Research , Project number 98-02-17366 . ... A number of experiments proposes the d -type of the wave function, having two directions with positive and two (in orthogonal direction) - with negative sign of the order parameter. ... The effect of the wave function phase is most efficiently revealed in the experiments with Josephson structures, that are used for determination of the dependences on the pulse direction. ... The project goals are: . ...

... Comparison of simulations with the large scalтАж . Sidebar Left . Sidebar Top . ... Title: Comparison of simulations with the large scale radio galaxy M87. Description: Comparison between a snapshot from Movie 2 (left panel) with the large scale radio structure of the famous radio galaxy M87. ... Comparison of simulations with the large scale radio galaxy M87. Comparison between a snapshot from Movie 2 (left panel) with the large scale radio structure of the famous radio galaxy M87. ...

THE STUDY OF A MAGNETIC FIELD STRUCTURE IN BLAZAR JETS BY OPTICAL PHOTOPOLARIMETRIC DATA Yu.S. Efimov 1 , E.Yu. ... Besides the Faraday rotation of polarization plane there are observational param­ eters which are connected directly with the intensity of magnetic field and its structure: a polarization degree and a spectral index. ... Moreover, such a comparison allows to follow the variations of the magnetic field intensity from observed variations of polarization degree and spectral index. ...

... Credit: TRACE , Stanford-Lockheed ISR, NASA Explanation: On July 14th , solar active region 9077 (AR9077) produced a massive flare . ... Collectively resembling a popular "slinky" toy, the enormous loops are actually magnetic field lines which trap the glowing, cooling plasma above the relatively dark solar surface. ... NASA Official: Jay Norris. ... Publications with keywords: Sun - flare - active region - magnetic field . Publications with words: Sun - flare - active region - magnetic field . ...

... Missed by Glitch: statistics calculated for current second. ... Glitch catalog Masahiro Ito has started a catalog at: http://blue.ligo-wa.caltech.edu/users/mito/GlitchCatalog/ ______________________ ... Hz 0.03 - 0.09 1.2 2.5 3 - 12 3.2 5-15 6.5 7 - 15 9-11 10 - 15 19 19.3 21 22 - 27 24 30 30 30 30 distant earthquake seismic and magnetic peak excited by moving Y-end crane seismic and magnetic peak excited by moving Y-end crane truck traffic on 240 and other roads (about 60 MPH) seismic and...

We present an exhaustive quantitative comparison of all the known extinction curves in the Small and Large Magellanic Clouds (SMC and LMC) with our understanding of the general behavior of Milky Way extinction curves. ... The near-infrared extinction curves are calculated mainly from 2MASS photometry supplemented with DENIS and new JHK photometry. ... This result strengthens the picture dust extinction curves exhibit of a continuum of properties between those found in the Milky Way and the SMC bar. ...

... Bojan Nikolic web pages home . Next: Fitting of models of radio spectra --.. ... I describe an approach to fitting and comparison of radio spectra based . on Bayesian analysis and realised using a new implementation of the . ... used maximum-likelihood fitting of radio spectra by allowing objective . ... implementation details of the computer code. ... overall approach described here may also be useful for analysis of other . ... Copyright 2012, Bojan Nikolic feedback welcome ...

... To provide a detailed comparison between the performances of the MOPRA and SEST telescopes at frequencies of 85-113 GHz we have repeated part of the spectral survey of molecular absorption lines which was carried out by Greaves Nyman (1996) with the SEST 15-m telescope using SgrB2 as background source. ... 1-6 June and 15-19 August 1997, BW = 128 MHz, 256 channels, position switching . ... SEST Spectra . ... C 3 H 2 (2-1) . ... on-off . ... HCN(1-0) . ... USB . ... June 1, 1997: gtp_log , tsys_log ....

... The storm began quite unexpectedly. The strongest geomagnetic storm for the last seven months began on Earth almost precisely at the same time as the solar eclipse reached its maximal stage, the culmination of which occurred at GMT 02:35 (06:35 Moscow time). ... Oscillations of such amplitude in the magnetic field have not been observed since October, 11th of last year, which is more than seven months ago. ... We can only add that the magnetic storm lasted approximately 9 hours. ...