spaceweb@oulu.fi - last update: 1 July 1998, 1200 UT (RR) . ... Relates the wave number k to the wave frequency. ... From the equation of motion , m d v /dt = q( v x B ) one can calculate that, in a presence of magnetic field B , a charged particle is accelerated in direction perpendicular to both v (perp) and B . ... The angle a between magnetic field B and velocity vector of a charged particle, v ., i.e., sin a = v(perp) / v(total), where v(perp) refers to the velocity component perpendicular to B . ...

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• Space Weather Dials Interpretation Guide
• Magnetism afterGilbert "

... Mass . ... Charge . ... Constants . ... Euler's constant: = 0.5772156649 . ... Planck constant: h = 6.62620 ? ... Elementary charge: e = 1.602189 ? ... Universal gas constant: R = 8.31441 J mol -1 K -1 . Boltzmann's constant: k = R/N 0 = 1.380662 ? ... Gravitation constant: G = 6.6742 ? ... Solar radius: R = 6.9599 ? ... Solar mass: M = 1.989 ? ... 1 statute mile = 5280 ft = 1609 m . ... 1 solar mass (M ) = 1.989 ? ... 1 elementary charge (e) = 1.602189 ? ... Copyright 2006 Mario van den Ancker. ...

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• ESO - Thesis Topic: The role of magnetic fields in the intermediate-mass star

... 205Clarke+ J/MNRAS/190/205 Magnetic fields in radio sources (Clarke+ 1980) ================================================================================ Evidence for the magnetic-field orientation in extragalactic radio sources Clarke J.N., Kronberg P.P, Simard-Normandin M. =11% and PA~90 or ~0d are almost always classical doubles with narrow, collinear structure, while sources with lower p_max OR intermediate PA tend to have off-axis structure. ...

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... 2004. ... Astrophys. J. 1999. ... Fan Y., Fisher G.H., McClymont A.N. Dynamics of emerging active region flux loops // Astrophys. ... Howard R.F. Axial tilt angles of sunspot groups // Solar Phys. 1991. ... Langcope D.W., Fisher G.H. The effect of convection zone turbulence on the tilt angles of magnetic bipoles // Astrophys. ... Axial tilt angles of sunspot groups // Solar Phys. 1999. ... 10, 60 120 . ... 2005 . ... SS433. ... 2 I - - 4 II 8 III 11 IV 8 2005 . ... SS433 23.05.2005 . ...

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• http://www.uafo.ru/publ/uafo/2004UAFO__8__15__25_Baranov_Baranova.pdf

... The Magnetic Sun . ... Galileo had guessed they were clouds floating in the Sun's atmosphere, obscuring some of its light. ... It turned out that the Sun has a polar field somewhat like the Earth's, but that it reverses its polarity during each 11-year cycle. ... Sunspot fields were evidently produced by electric currents, and it was well known that such currents could be generated by a " dynamo process ," by the motion of an electric conductor (e.g. the flow of solar plasma) through a magnetic...

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• Magnetism afterGilbert "
• Chronology of geomagnetism
• Magnetic Fields -- History

... The evolution of magnetic fields in OB-type stars from the study of open clusters of different ages . ... Wade G. A. The MiMeS Project: Magnetism in Massive Stars . ... Polosukhina N., Shavrina T., Drake N., Kudryavtsev D. Smirnova M. New results of the spectral observations of CPstars in the Li I 6708? spectral region with BTA telescope of SAO RAS . ... Magnetic Stars-2010 . ... List of participants . List of reports . ... Laboratory for the Stellar Magnetism Study of SAO of the RAS . ...

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• Laboratory for the Stellar Magnetism Study of SAO of the RAS - Physics and

... Earth's North Magnetic Pole . ... Evidence indicates that the North Magnetic Pole has wandered over much of the Earth's surface in the 4.5 billion years since the Earth formed. ... Публикации с ключевыми словами: Earth - magnetic field - north pole - Магнитное поле Земли - магнитосфера Земли - Северный магнитный полюс - северный полюс . Публикации со словами: Earth - magnetic field - north pole - Магнитное поле Земли - магнитосфера Земли - Северный магнитный полюс - северный полюс . ...

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• Earths North Magnetic Pole
• Earth's North Magnetic Pole

Magnetic Stars, 2011, pp. 153 ­ 156 Ab out the Dep endence of the Rotation Velo city of CP Stars on the Magnetic Field Glagolevskij Yu. ... Based on the observational data of the average magnitudes of the surface magnetic field strength Bs for a number of chemically peculiar stars we investigate the dependence of the rotation period on the magnetic field. ... Now the periods of rotation P and the average values of the surface magnetic field Bs are known for more than 50 magnetic stars. ...

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• http://www.sao.ru/Doc-en/Science/Public/Conf/magstars-2010/p458.pdf
• Galaxy sector, archive 2012
• Speckle interferometry of magnetic stars

. Русская версия (Win-1251) . English version

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• Combined database of sunspot magnetic fields
• Description of database
• Structure of the database files

Next: Polarization efficiency: size/shape/orientation effects Up: Optical properties of cosmic Previous: The 2175? feature . To model the interstellar polarization one needs to calculate the forward-transmitted radiation for an ensemble of non-spherical aligned dust grains. ... Let non-polarized stellar radiation passes through a dusty cloud with a homogeneous magnetic field. ... The angle between the line of sight and the magnetic field is ( ). ... where the angle is connected with and ( ). ...

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... Normalised spectra of all central stars of planetary nebulae observed in the 075.D-0289 campaign ordered by increasing effective temperature from top to the bottom. ... The presence of a magnetic field in the central star may be the reason for this lack of symmetry, but observational works published in the literature have so far reported contradictory results. ... We determine the magnetic field from spectropolarimetric observations of ten central stars of planetary nebulae. ... Results. ...

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• Solar Physics
• Abstract 205
• Magnetic Reconnection

... An Empirical Relation Between The Large-Scale Magnetic Field And The Dynamical Mass In Galaxies . ... The origin and evolution of cosmic magnetic fields as well as the influence of the magnetic fields on the evolution of galaxies are unknown. ... Putting together the available data of non-interacting, non-cluster galaxies with known large-scale magnetic fields, Tabatabei et al. (2016) find a tight correlation between the integrated polarized flux density and the rotation speed, v(rot), of galaxies. ...

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• Radio pulse characteristics
• Southern Cross Astrophysics Conference Series
• casacore: casa::MVEarthMagnetic Class Reference

... January 13, 1997 . Sunspots: Magnetic Depressions . ... Explanation : Our Sun has spots! These spots appear dark in photographs like the one above, but in fact sunspots are quite bright - they are just dark compared to the rest of the Sun. ... This field slows energy from entering the sunspot region, causing sunspots to appear cooler, darker, and lower than the surrounding surface. ... The Sun and sunspots should never be looked at directly . ... About APOD > . ...

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• APOD: March 22, 1998 - Sunspots: Magnetic Depressions
• APOD: October 19, 1999 - Earth's North Magnetic Pole
• APOD: 2004 September 19 - Earth's North Magnetic Pole

... 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. ...

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• Magnetic storms online July 15, 2012
• Magnetic storms online September 12, 2005
• Magnetic storms online December 20, 2015

... 66 45' 11.1" West . Latitude (astronomical) . ... Longitude (astronomical) . ... Declination range . ... 0.4 deg/s, 1440 deg/hour . ... 0.04 deg/s, 144.0 deg/hour . ... Magnetic declination . ... Height of reflector center of curvature above MSL . ... Fixed reflector, movable feeds . Diameter of reflector . ... Area of aperture . ... Radius of curvature . ... 1 One Kelvin/Jansky (K/Jy) corresponds to 2761 m 2 effective aperture. ...

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• Alfa_ang - IDL procedure for calculating the optimum rotation angle for ALFA
• Rotang - IDL procedure for calculating the optimum rotation angle for ALFA
• ALFA Sky Angle Tracking

. The frequency of the spectral maximum f m of the gyrosynchrotron emission vs. the power-law index of the electron spectrum calculated according to Dulk & Marsh (1982). Curves are shown for various column densities LNe of accelerated electrons and magnetic field strengths B . The angle between the line of sight and the magnetic field is 45 degree.

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• Heliophysical Laboratory of IZMIRAN (Solar-Terrestrial Physics Division)

Modelling the effects of FR II radio jets on the turbulent magnetic fields in the intra-cluster medium Mar tМn Huar te Espinosa , Mar tin Krause, Paul Alexander and Christian R. Kaiser. ... The plasma relaxes for a crossing time (118 Myr) and then we inject mass and x-momentum to a central control cylinder and experiment with the jets power: velociB µG RM maps We calculate RM= 812 dl rad m-2 from the jets' con3 tact discontinuity to the end of the domain along different viewing angles. ...

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• Structure of Active Galactic Nuclei in a model with the radial magnetic field

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. ...

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• Magnetic Poetry for Communicator
• A Structure for Quasars
• *qprotate* -- Rotate a QPOE image about the origin

Tape Drives . Magnetic tape drives can be used to either copy files from a tape to your directory, or to copy files from your disk to a tape. ... There are three types of tape drives available for your use. ... Table 10.1 lists the types of tape drives available at the Institute; Table 10.2 lists the locations of tape drives. ... If you need help finding a tape drive, see your system manager. Table 10.1: - Tape Drive Types . Table 10.2: - Tape and CD Drive Locations (subject to change) . ...

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• Abstract
• Large Angle Scattering
• A detailed study of the radio-FIR correlation in NGC 6946 with

... Джемпер Bestia. ... Mini Creative NdFeB Magnetic Ball Puzzle 5mm Diameter Educational Toy - 432Pcs . ... Puzzle Style: Magnetic Puzzle . ... Package Contents: 432 x Magnetic Ball . ...

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