... Research of an atmosphere of the Earth and other planets of Solar system by optical methods . ... The long-term experience of study of atmospheres of planets of Solar system in a department of physics of planets has defined directions and methods of researches spent for laboratory . ... The tasks of laboratory are researches by optical methods of structure of a Terrestrial atmosphere, namely study of spectra of absorption of its compound radiation of natural and artificial sources. ...

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... Other Characteristics of the Sun: Variability of Rotation, Magnetism, Chemical Structure, Planetary System. ... Methods of Solar Magnetic Fields Measuring: Visual, Photografic, Photoelectric. ... Empiric Datas of Magnetic Fields in Photosphere, Chromosphere and Corona. ... Characteristics of Magnetic Field in Balanced Force Tubes by Potential and Forceless Field. ... Phenomenons in Active Region (Magnetic Field, Spots, Torches, Solar Prominences, Flares, Discharges. ... Magnetic Fields in Flares. ...

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• Researches of Astronomy and Space Physics Department
• Methods of Radio-Astronomy
• Solar-Terrestrial Connections

Next: Pulsations Up: PHYSICAL CHARACTERISTICS Previous: PHYSICAL CHARACTERISTICS . The fundamental properties of RCBs may be deduced from their spectra at maximum light. ... The properties of a stellar atmosphere may be measured from both the large-scale features - the broad-band flux distribution - and the detailed spectrum of absorption lines. ... They show that, in general, hydrogen makes up less than one part per thousand down to less than one part per million of the stellar atmosphere. ...

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• Meteors in Planetary Atmospheres
• Armagh Observatory
• PHYSICAL CHARACTERISTICS

Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... Chirp ionosonde main technical characteristics . ... Linear frequency modulated continuous signals sounding method is relatively simple and has wide application in various special-purpose systems. ... Chirp signals which are applying for ionosphere channel diagnostics usually have10KHz/s -- 1MHz/s. We must point out that under modulation speed increasing there is an increase in noise suppression and resolution power. ...

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• East Siberian Center for the Earth's Ionosphere Research. Incoherent Scatter
• East Siberian Center for the Earth's Ionosphere Research. VS data on-line
• East Siberian Center for the Earth's Ionosphere Research. SW radiosignal

... Theoretical and experimental investigations electrodynamical characteristics of RATAN-600. Calculation of the two- and thee-mirror periscopic systems of RATAN-600 and optimization their characteristics. Measurements and calculation of the antenna noise temperature of the RATAN-600 radio telescope. ... Calculation and experimental investigation of the characteristics of the radio telescope RATAN-600 when the primary feed is shifted from the focus. ... The "radio-Schmidt telescope" mode. ...

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• RESEARCH PROBLEMS of the LRS

The main task of the multimedia lectures "Life of the Earth in the Solar Atmosphere" is to introduce wide range of users to the basic physical characteristics of the Earth, the near-Earth space and the Sun, which mainly forms the properties of the mentioned objects and is responsible for their variations (so-called "space weather"). ... Middle atmosphere of the Earth. ... Radiowaves' passing and spreading in the Earth atmosphere. ... Space radiation passing through the Earth atmosphere. ...

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... 2005 Some important issues Europa moves relative to magnetospheric magnetic field with velocity ~ 105 km/sec (subsonic velocity ) Europa has induced magnetosphere and Alfven wings Europa has atmosphere (51014 cm-2) and ionosphere (~103 ­ 104 cm-3) Energetic particles hit Europa's surface that leads to sputtering rate of ~31027 molecules/sec Europa is an important source of neutrals particles (50kg of 2) and ionized ...

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• PhSRM
• Space Research Institute (IKI) Seminar
• Space Plasma Physics

. Other related sites: . Back to Space and Atmospheric Science Department Homepage . Last updated on: March 7, 2003

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... Geomagnetic field lines can guide energetic electrons and protons from magnetosphere or magnetosheath down to Earth's atmosphere . Precipitating particles loose their energy via collisions with the neutral particles and ionize them at approximately the same altitude range than solar UV radiation when creating the ionosphere . In addition, some of the atmospheric constituents are excited to higher energy levels: this can lead to emission of auroral light. ... ISPEC page on aurora . ...

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• Space Research Institute (IKI) Seminar
• Oulu Textbook contents
• Solar wind and IMF [Oulu]

URAGAN RELAKSATSIA MOLNIYA-SM VSPLESK IMPULS PLASMA-PROGRESS . ... Investigation of optical phenomena in atmosphere occurring during re-entry of bodies into rarefied upper atmosphere. ... Investigation of lightning discharges in the Earth's atmosphere and lower ionosphere. ... Modification of ionosphere by pulsed plasma sources. Plasma-Progress . Investigation of reflecting characteristics of spacecraft plasma environment with the onboard thrusters operating by the ground observation facility. ...

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• S.P. Korolev RSC Energia - International Space Station
• S.P.Korolev RSC Energia - ECOLOGICAL MONITORING
• S.P.Korolev RSC Energia - MIR ORBITAL COMPLEX

Analysis of general features of the chaotic system behavior and investigation of the properties of concrete chaotic sources. ... Analysis of information properties of chaotic systems and chaotic oscillations as concrete objects for information processing and comunications. ... This hypothesis gives a possibility of designing simple mathematical structures accomplishing various processes of information processing using chaos. ... Activities | ... E-mail: chaos@mail.cplire.ru ...

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• Project 1 - SfP - Ovsyannikov, Supersensitive high-Tc superconducting
• Remote Sensing of the Earth and Atmosphere. IRE RAS
• Atmospheric influence on the different radioengineering systems functioning.

Latest projects . RFBR, # 96-05-65304-Ю, . ... Formulation of the model of formation of earthquake precursors based on the representations about its epicenter as the giant geological mechanic - chemical reactor. ... Ionosphere - magnetosphere plasma convection for different conditions in solar wind (satellite investigations and analytical models). ... 1999 – 2001. ... 2001 – 2003. ... 2002 – 2003. ... ISTC, Project #0417. ... ISTC, Project #2620. ... ISTC, Project #2990. ... ISTC, Project #3520. ...

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• IZMIRAN - Laboratory for ionosphere discontinuity investigation
• Pattern recognition methods in system investigation of geomagnetic phenomena
• IZMIRAN - Laboratory for ionosphere discontinuity investigation: The main

RADIOASTROPHYSICAL DEPARTMENT • INSTITUTE OF SOLAR-TERRESTRIAL PHYSICS RAS SB . General information Main characteristics of the Radio telescope Observing programs General view of the antenna array Main research areas Principle of generation of radio images Radio telescope 's beam Receiving systems Main characteristics of the base receiving-recording complex Calibrations Data archive and databases Publication SSRT - Siberian Solar Radio Telescope . ...

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... X 13- , - (W), 2.8 GHz (R2800), (SA), (FLA), (CorL), (ECH) (PCH) , (MSAS), (PF), (IMF), (CLI), (FSE) - (AA). , ( ) . ... E13, E5 ELM . ... ELM . ... 3 W R2800 SA FLA CorL ECH PCH MSAS PF IMF CLI FSE AA E13 E5 ELM rE rE -r E13 E5 ELM rE rE -r -0.43 0.48 0.88 -0.02 0.34 0.38 -0.10 -0.39 0.56 0.91 0.00 0.50 0.58 -0.12 -0.34 0.51 0.82 -0.02 0.22 0.38 0.53 -0.06 0.71 0.79 - 0.04 0.56 0.64 - 0.04 0.69 0.77 -0.08 0.34 0.39 -0.24 -0.22 0.52 0.63 - 0.04 -0.16 0.20 -0.27 0.40 0.42 +0.01 0...

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• http://www.gao.spb.ru/personal/ivanov/papers/ivanov_miletsky_gao2005.pdf
• http://www.gao.spb.ru/russian/diss/Rudnitskii_inf.pdf

... One of this year's largest mass ejections from the Sun's atmosphere was recorded last Sunday by TESIS telescopes aboard the CORONAS-PHOTON satellite ( video - wmv 4.3 MB ). ... Over the course of a week, two gigantic solar prominences were simultaneously ejected from the surface of the Sun. ... Earth will not feel the Sun's influence either. ... The TESIS observatory ї TESIS: www.tesis.lebedev.ru . ... One of this year's largest mass ejections from the Sun's atmosphere (movie WMV, 4.3 MB) . ...

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... IONOSPHERIC DATA IN THE INTERACTIVE SPIDR SYSTEM . ... The Ionosphere The ionosphere is that part of the upper atmosphere where free electrons occur in sufficient density to have an appreciable influence on the propagation of radio frequency electromagnetic waves. ... These regions may be further divided into several regularly occurring layers, such as F1 or F2. ... E Region: The region between about 95 and 150km above the Earth that marks the height of the regular daytime E layer. ...

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• Request on Data

. Previous slide . Next slide . Back to first slide . View graphic version .

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• ASTR1001: Mountains and Atmospheres
• Atmospheres
• Small planets have no atmospheres

Stellarium 0.12.3 . ... Classes . ... FileљStructure . ... Atmosphere Class Reference . ... More... #include < Atmosphere.hpp > . voidљ . computeColor (double JD, Vec3d _sunPos, Vec3d moonPos, float moonPhase, StelCore *core, float eclipseFac, float latitude=45.f, float altitude=200.f, float temperature=15.f, float relativeHumidity=40.f) . ... Get fade in/out duration in seconds. ... getFlagShow () const . ... getFadeIntensity (void) const . ... Definition at line 40 of file Atmosphere.hpp . ...

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• Stellarium: core/modules/Atmosphere.hpp Source File
• Stellarium: Member List

... Phone: +7(4112) 390-481 . ... characteristics of VLF-emissions responsible for the energetic particle dynamics of the Earth s radiation belts . manifestations of seismic and thunderstorm phenomena in the VLF-emissions . relationship of VLF-emissions to the solar activity and interplanetary space parameters . ... Dr. Vladimir Kozlov . Electronics engineer Artur Ambursky . Electronics engineer Vladimir Sleptsov . Post-graduate Sergey Kondratyev . Post-graduate Aleksey Korsakov . ...

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• Institute of Cosmical Research and Aeronomy

... The variability of the spectrum of the optical component of the IR-source IRAS01005+7910 was discovered for the first time in the BTA spectra [1]. ... The spectral features include absorptions that form in near-photospheric layers, narrow envelope emissions, and emission-absorption profiles that form in photosphere-to-envelope transition layers (the wind). ... Discovery of spectral variation in the optical counterpart of IRAS01005+7910. ... Dashed line - envelope curve of all the SiII 5979 profiles ...

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• Solar activity
• New data on the cpmplex field structure of chemically peculiar stars