... 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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• Gauss and the Global Magnetic Field
• Magnetic Fields
• Magnetic mapping

... Carl Friedrich Gauss In a 1828 meeting Humboldt suggested to the greatest German mathematician of his time, Carl Friedrich Gauss, that he ought to apply his talents to the mysteries of magnetism. ... Gauss devised a clever method for doing so, using an auxiliary magnet; today this is a popular undergraduate lab excercise . He also knew a method used in celestial mechanics for analyzing gravity, and applied it to the description the Earth's region of magnetic forces, its "magnetic field." ...

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• FM-3I Instrument
• Magnetic field models[Oulu]
• Magnetic Fields

... According to the current estimates, a few percent of Main Sequence B5-F5 stars reveal strong surface magnetic fields reaching the values of tens of kilogauss, which is an order of magnitude greater than the maximal magnetic field in sunspots. ... An important direction in the study of magnetic stars is the study of binary and multiple systems with magnetic components using the techniques of spectroscopy and high angular resolution interferometry. ...

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• Physics of Magnetic Stars 2007
• Suppression of cooling by strong magnetic fields in white dwarf stars
• HD965

... 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
• Laboratory for the Stellar Magnetism Study of SAO of the RAS - History of

... Sun images . Magnetic storms online . Sun flares . Geomagnetic activity forecast . ... September : 2005 . ... Geomagnetic storms occurred for the past 3 hours (moderate, level G2) Geomagnetic storms were observed for the past 24 hours . Magnetic storm of level G2 (moderate) from 00:00 to 03:00 UT . ... Magnetic storm of level G1 (minor) from 12:00 to 15:00 UT . ... Last updated: September 13, 2005 00:00 UT . ... 1953-2016 Laboratory of X-ray astronomy of the Sun, LPI RAS, Russia . ...

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• Magnetic storms online December 20, 2015
• Magnetic storms online March 18, 2015
• Magnetic storms online July 15, 2012

... Science . ... Science Users Information > Science Activities > PhD Thesis Topics offered by ESO Faculty Members > Thesis Topic: Magnetic fields in massive stars . ... Observing Facilities . ... Data Handling and Products . ... Science Data Products Forum . ... Science Archive Facility . ... ESO Data . ... While magnetic fields in the sun and solar-like stars have been studied intensively, very little is yet known about their existence, origin and role in massive stars, like O and Wolf-Rayet stars. ...

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• ESO - Thesis Topic: The role of magnetic fields in the intermediate-mass star
• ESO - Thesis Topic: Star formation: probing magnetic fields and their spheres
• ESO - Thesis Topic: Magnetic fields and interaction in binary systems

Next: A Gravimagnetic Rotator Up: No Title Previous: Special Cases: Supernova Explosion . One of the most important achievements in astrophysics during the period 1968-1970 was the realization that in addition to ``ordinary'' stars which derive their energy from nuclear reactions, there are objects in the Universe whose radiation is caused by a strong gravitational and magnetic field. ... Evolution of Magnetic Rotators . ... Evolution of Magnetic Rotators in Non-circular Orbits . ...

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• Effect of the Magnetic Field
• Evolution of Magnetic Rotators in Non-circular Orbits
• Evolution of Magnetic Rotators

... Takuya Akahori "Faraday Rotation Measure due to the Intergalactic Magnetic Field" . Shae Brown "Cross-correlation of ATLAS and Spitzer-SWIRE Surveys: Probing intergalactic magnetic fields" . Roger Clay "Using low energy cosmic rays to investigate local galactic magnetic fields" . Roland Crocker "A new lower limit on the magnetic field around the Galactic Centre" . ... JinLin Han "Rotation measures of pulsars and radio sources for Galactic magnetic fields" . ...

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• The magnetic fields of neutron stars
• The magnetic fields of the millisecond pulsars
• Proceedings of the Workshop on Magnetic Fields and Accretion

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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• A detailed study of the radio-FIR correlation in NGC 6946 with
• A search for the cause of cyclical wind variability in O stars. Simultaneous UV
• STScI Preprint #1209

... 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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• Сланцы Nike - Nike - Nike Золотое кольцо 01T415224
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... The database contains data of magnetic field observations obtained in the following observatories: Central astronomical observatory ( GAO ) , Crimean astrophysical observatory ( KrAO ) , Institute of terrestrial magnetism and radiowave propagation of Siberian division of RAS (Irkutsk) ( SibIZMIR ) , Institute of terrestrial magnetism and radiowave propagation (Troitsk) ( IZMIRAN ) , Shemacha astrophysical observatory of Azerbajanian AS ( ... GAO IZMIRAN SibIZMIR KrAO UsAO UrAO ShAO . ...

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• Pulkovo database of sunspot magnetic fields
• Magnetic fields database
• Structure of the database files

01.1989 . ... 01.1990 . ... 01.1991 . ... 01.1992 . ... 01.1993 . ... 12.1994 . ... 01.1995 . ... Name of magnetic observatories with their geomagnetic co-ordinates . ...

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• Index of /stp/data/cat_st/Magnetic_storms_1989-2000
• Index of /stp/data/storms/magnetic_storms
• Index of /stp/data/cat_st/Magnetic_storms_1965-75

... 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. ...

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• Armagh Observatory
• Abstract 205

... 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. ... Indicated in the above picture is Ellef Ringnes Island , the current location of Earth's North Magnetic Pole . ... Публикации с ключевыми словами: Earth - magnetic north - Земля - Север - Северный магнитный полюс - Полюс . Публикации со словами: Earth - magnetic north - Земля - Север - Северный магнитный полюс - Полюс . ...

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

Cherechukin A.A., Koledov V.V., Shavrov V.G., Tulaikova A.A., Vasil'ev A.N. Magnetic and structural phase transitions in Ni2+УMn1-УGa (0<У<1) alloys are investigated experimentally. The martensite domains formation under the action of external magnetic field on the surface of polycrystalline Ni2,19Mn0,81Ga specimen was investigated by optical method. ... It is found that the martensite phase formation temperature is enhanced by the order of 0,3 K in magnetic field of 1 kOe. ...

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• Magnetic Resonance and Spin Relaxation in Solids. IRE RAS.
• MIT images
• Project 8 - RFBR - Dynamical and non-equilibrium electron transport and

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. October 19, 1999 . Earth's North Magnetic Pole . ... Explanation: A magnetic compass does not point toward the true North Pole of the Earth. ... 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. ... About APOD > . ...

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• APOD: 2004 September 19 - Earth's North Magnetic Pole
• APOD: 2000 December 3 - Earth's North Magnetic Pole
• APOD: May 4, 1999 - Magnetic Mars

The AstroGuide . ... AstroGuide | ... AstroGuide Listing . ... See many more Astronomy Listings by: Category or Alphabet . Interesting gadgets that use magnetic fields to make objects float in space. Last Update October 26, 2004 . Listed Since October 26, 2004 . ... Web Site . ... Web . www.astronomy.net . ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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• The Sun Energy Source Is Not Nuclear Fusion But Magnetic Fields. - an Astronomy

Magnetic Flux of EUV Arcades and Dimmings as a Relevant Parameter . ... We study events of the 23th cycle, in which major non-recurrent geomagnetic storms (GMS) with Dst < - 100 nT are sufficiently reliably identified with their solar sources in the central part of the disk. ... Figure 3: FD magnitude vs. eruptive magnetic flux . Figure 4: Geomagnetic storm intensiry (Dst index) vs. eruptive magnetic flux . Figure 5: Geomagnetic storm onset and peak transit times vs. eruptive magnetic flux . ...

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• Magnetic storm catalog
• Prognoz-6 magnetic data
• magstorm

SET OF MAGNETIC AND ELECTRIC FIELD DETECTORS EXO-EM . ... 3 components measurements of both magnetic and electric fields; . ... wide frequency range (0 - 10000) Hz; . ... ECHO-EM is intended for measurement of a complete vector and three components of both electric and magnetic fields, and transfers the received data to the block of the processing of the information and also in telemetry. ... digital 0.1-20 Hz; . ... frequency band (0.01- 10000) Hz; . ... digital (500 - 1000) Hz; . ...

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• SPECTRUM ANALYZER OF MAGNETIC PHENOMENA SAMW
• Solar Physics
• Additional Parts of Theoretical Astrophysics

... 2000 July 20 . AR9077: Solar Magnetic Arcade . Credit: TRACE , Stanford-Lockheed ISR, NASA . Explanation: On July 14th , solar active region 9077 (AR9077) produced a massive flare . ... It shows million degree hot solar plasma cooling down while suspended in an arcade of magnetic loops . ... After the flare, AR9077's activity decayed as it was carried farther across the Earth-facing hemisphere of the Sun by solar rotation . ... About APOD | ... NASA Technical Rep.: ...

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• Space spaghetti in magnetic sauce
• Arcetri Solar Physics Group: Solar Polarimetry
• Galileo Finds Giant Iron Core in Jupiter's Moon Io