Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... Investigations of the ionospheric response to strong magnetics storms which are usual for our latitudes, are of great interest. ... In the figure, we present ionospheric parameter dynamics during three perturbed days in July 2000. ...

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• East Siberian Center for the Earth's Ionosphere Research. Coherent echo.

... The Chinese would certainly not have invented the magnetic compass. ... Chemically and mineralogically, the lodestone is magnetite, a massive type of iron ore, an oxide of iron, a mineral related the the brown stuff coating the magnetic disks and tapes used by computers. ... But even then, just resting a few million years in the Earth's magnetic field would produce no magnetization. ... Still, as Gilbert observed, in a long iron rod that magnetism was channeled to the ends, where it could be noted. ...

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• The Exploration of the Earth's Magnetosphere"
• Prediction technique
• The magnetosphere models

Magnetar . ... Credit Copyright: Robert Mallozzi ( UAH , MSFC ) Explanation: What do you call a neutron star with a super-strong magnetic field? ... Imagine a star with more mass than the sun, the density of a neutron, and a magnetic field about a thousand trillion (a one followed by 15 zeroes) times stronger than Earth's. It sounds exotic and theoretical , but strong evidence for the existence of magnetars has recently been announced based on data from orbiting X-ray and Gamma-ray observatories . ...

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• Magnetar
• Астронет > Magnetar
• Magnetar In The Sky

... Research objects and scientific purposes . Space scientific program includes development and launch of two supersmall spacecrafts "Universitetskiy" and "Kompas-2" intended for monitoring of radiation conditions near the Earth. ... All the studies conducted in the near-Earth space are characterised by strong radiation fields. ... The circular polar orbits, which cover all the near-Earth space, are the most favorable for comprehensive studies of the radiation conditions near the Earth. ...

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... Astronomers of the SAO together with an international group of scientists have proposed an explanation to the long-standing mystery of why magnetic fields are more common amongst cool white dwarf stars than amongst young and hotter ones. ... As the result magnetic white dwarfs demonstrate excess in their frequencies in the temperature range below 14000K. The authors also show that the strongly magnetic white dwarfs are of the oldest stars of the Galaxy originated from intermediate-mass relic stars. ...

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• Speckle interferometry of magnetic stars

... Polar Cap Potential . ... The solar wind propagation delay time calculation used here is conceptually similar to the T(IMF) calculation in Kelly, et al. ... The older continuous data are from key parameter data files. ... Note: Very high values of Solar Wind Speed, Solar Wind Pressure, IMF Magnitude and Bz, and Polar Cap Potential are likely indications that WIND has reentered the Earth's magnetosphere; such data is not indicative of solar wind conditions or impending severe geomagnetic disruption. ...

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• Space Weather Dials Interpretation Guide
• The Dynamic Magnetosphere
• Magnetosphere [Oulu]

Stationary Shock Waves. ... Influence of Medium Ionization on Shock Wave Propagation. Shock Waves with Decays. ... Results of Classic Theory of Radiation of the Electron Moving in Ion Field. ... Classification and Physical Features of Galaxies. X-Radiation of Coronae of Elliptical Galaxies and Clusters of Galaxies. ... Methods of Obtaining of Information about Physical Conditions and Components of Interstellar Medium. ... Ionization Fronts and Shock Waves in the Interstellar Medium. ...

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• Theoretical Astrophysics

... Gift Center . ... Why do aurorae appear strongest within rings centered on Earth's poles instead of filled-in circles? ... RELATED TOPICS: AURORAE . The visible aurorae result from electrons that move along magnetic field lines from space into the upper atmosphere. ... Just make sure you're registered with the website. Get instant access to subscriber content on Astronomy.com! ... If you are already registered on Astronomy.com, please log in below. ...

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... 2000 June 8 . Active Regions, CMEs, and X-Class Flares . ... Explanation: Space Weather forcasters are predicting major storm conditions over the next few days as the active Sun has produced at least three strong flares and a large coronal mass ejection (CME) since Tuesday, June 6th . ... X-ray hot plasma suspended in looping magnetic fields arcs above this region, cataloged as AR9026. AR9026 appears as a large group of sunspots in visible light images. ... About APOD | ...

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• APOD: May 27, 1998 - Magnetar
• APOD: 2002 November 25 - The Earth's Magnetic Field
• APOD: 2004 September 19 - Earth's North Magnetic Pole

... Aromatic dust emission features and emission lines from molecular and atomic hydrogen are detected but they are not particularly strong. The dominant spectral features are emission lines from moderately ionized species of argon, neon, and sulfur, which are used to determine the physical conditions in the ionized gas. The ionized gas excitation shows strong variations on parsec scales, some of which can plausibly be associated with individual hot stars. ... ADS Citation Query . ...

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• Special Trouble or Action Header Keywords
• Initial Hypotheses
• Conditions of the Test

... ARC 3.5m | Weather Closure Conditions . The enclosure will be closed by the Observing Specialist under the following conditions. ... This policy will be consulted whenever there are questions or disagreements concerning closure of the APO 3.5-meter telescope due to hazardous conditions or situations, at times when telescope operations are being overseen by an APO Observing Specialist. ... the on-duty Observing Specialist has full responsibility, and sole authority, to make this decision. ...

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• APO Telescope Documentation

... The air just sit there and doesn't get stirred. ... Normally, the air is hottest near the ground and gets cooler as you go up. ... If it weren't for the temperature profile, convection wouldn't occur: Because the temperature decreases with altitude, cold air sits on top of hot air, allowing convection. ... The air above the ground is hot, the air above the water is cold. ... The land cools down faster than the sea, so the air above the ground is colder than the air above the water. ...

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... About ISSP . RAS members working in ISSP . Laboratories . ... Tel: (496)52-229-46, e-mail shashkin@issp.ac.ru . ... Investigation of two-dimensional electronic systems with strong electron-electron interaction. Investigation of electron spectrum of two-dimensional electronic systems in quantizing magnetic field under strong interaction conditions. Investigation of processes of current flow between edge channels under strong disbalance conditions. б  . ... Fax: +7(496) 522 8160 . ...

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• Khrapai V.S. - CV
• Grants LSR ISSP RAS
• Comet Observation Home Page (Chernogolovka)

"Stellar magnetism" International Conference Proceedings, 1992 , 199-200 . CA N MAGNETI C C P STAR S B E ANCESTOR S O F MAGNETI C WHIT E DWARF S ? N.F . VOJKHANSKAYA Special Astrophysical Observatory of the Russian AS, Nizhnij Arkhyz 357147, Russia ABTRACT. der It is shown, favourable that that magnetic stars can evolve However, into white dwarfs unconditions be are certain conditions. these rarely realized, cestors is why, magnetic CP stars can not treated as an- of magnetic white dwarfs. 199

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• http://mavr.sao.ru/hq/lizm/conferences/pdf/1991/1992_2_p12-p16.pdf
• Laboratory for the Stellar Magnetism Study of SAO of the RAS - Home
• Laboratory for the Stellar Magnetism Study of SAO of the RAS - Physics and

... 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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... A more direct measurement of magnetic field strength can be made using Faraday rotation (FR) and free­free absorption (FFA). ... Discussion We suggest several intrinsic and extrinsic mechanisms to depolarize the emission. ... Beam depolarization: If the magnetic field in a foreground Faraday screen is tangled on scales much smaller than the observing beam, regions with similar degrees of polarization but opposite signs will average out and the ob­ served degree of polarization will be decreased. ...

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• http://www.atnf.csiro.au/whats_on/workshops/comp2005/talks/wardle.pdf
• APPENDIX B. The perturbed boundary conditions
• Accretion onto Magnetic White Dwarfs

... The summer duration in one of these regions is shown to correlate well with solar activity characteristics, such as the Wolf number and the geomagnetic aa-index. ... This a vast geomagnetic anomaly and a that a heliomagnetic weather control Figure 2 Correlation between the Wolf numbers in April and the summer duration in the same year for odd solar cycles. ... Figure 3 Correlation between the aa-index in June and the summer duration in the same year for even-odd pairs of cycles. ...

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• http://www.izmiran.rssi.ru/services/saf/archive/en/2011/obzor20110926.en.txt
• http://www.izmiran.rssi.ru/services/saf/archive/en/2014/obzor20141027.en.txt
• http://www.izmiran.rssi.ru/services/saf/archive/en/2012/obzor20121119.en.txt

... Science Users Information > Observing with ESO Telescopes > Phase 2 Preparation > Observing conditions . ... Service Mode Philosophy . ... The following definitions of the observing conditions are common between Phase 1 preparation and Phase 2 preparation, as well as between Service Mode and Visitor Mode observations. ... There are additional Service Mode Policies and Service Mode Guidelines regarding the observing conditions. ... Seeing (Phase 1) and Image quality (Phase2) constraints . ... Moon . ...

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• Explanation of how the magnetic field on a star affects the light emitted | ESO
• ESO - Environmental Conditions on ESO Observatories
• web4 Astroclimatology

. Russian (WIN) . 10-27/2/1999 . 6-28/1/1999 . For more information send a mail to: info@sputnik.infospace.ru . © 1998-2002 SMIS IKI RAN and SRC "PLANETA" Moscow, Russia.

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The annual Perseid meteor shower continues until 20th August, with the peak activity occurring during the night of 11/12th August. ... The comet is in a fairly stable orbit and it sheds a fresh dust trail every time it reaches perihelion (closest distance to the Sun). ... David Asher of the Armagh Observatory is a little more cautious stating that with no meteor storm data in relatively recent times predictions cannot be calibrated to the same accuracy as the Leonid meteors. ...

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• Strong Gravity in the Vicinity of Supermassive Black Holes - by Eamon Scullion,
• Magnetic Reconnection
• Stars Beyond Maturity