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[PDF] Top 20 How to determine the thermal electron density and the magnetic field strength from the Cluster/Whisper observations around the Earth

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How to determine the thermal electron density and the magnetic field strength from the Cluster/Whisper observations around the Earth

How to determine the thermal electron density and the magnetic field strength from the Cluster/Whisper observations around the Earth

... Abstract. The Wave Experiment Consortium, WEC, is a highly integrated package of five instruments used to study the plasma environment around the ...struments, the Waves of HIgh ... Voir le document complet

11

Early results from the Whisper instrument on Cluster: an overview

Early results from the Whisper instrument on Cluster: an overview

... Plasma and wave structures 3.1 Internal magnetosphere The frequency/time spectrograms obtained from the four Whisper instruments are usually very rich in information, and a ... Voir le document complet

19

Climatological features of electron density in the polar ionosphere from long-term observations of EISCAT/ESR radar

Climatological features of electron density in the polar ionosphere from long-term observations of EISCAT/ESR radar

... zero magnetic field magnitude but dense plasma, which are called the polar cusps or ...access to the upper ...particles from the solar wind and magne- tosphere into ... Voir le document complet

10

Observations of natural waves close to magnetic equator inside plasmasphere by WHISPER/CLUSTER.

Observations of natural waves close to magnetic equator inside plasmasphere by WHISPER/CLUSTER.

... ion and electron populations of ionospheric origin trapped along magnetic field ...At the magnetic equator, its typically extends out to distances of a few Earth ... Voir le document complet

4

Observation and modeling of the Earth-ionosphere cavity electromagnetic transverse resonance and variation of the D-region electron density near sunset

Observation and modeling of the Earth-ionosphere cavity electromagnetic transverse resonance and variation of the D-region electron density near sunset

... balloon. The waveform frequency is 2 kHz and the propagation delay increases with angular ...(r) the electromagnetic compo- nent (E / 1/r) is dominant, the electrostatic contribution ... Voir le document complet

6

Cluster magnetic field observations at a quasi-parallel bow shock

Cluster magnetic field observations at a quasi-parallel bow shock

... UT The second interval of magnetic field enhancements to be considered in detail occurs four minutes after the interval discussed in the previous ...shows the high ... Voir le document complet

13

Excitation of plasma waves by unstable photoelectron and thermal electron populations on closed magnetic field lines in the Martian ionosphere

Excitation of plasma waves by unstable photoelectron and thermal electron populations on closed magnetic field lines in the Martian ionosphere

... Discussion and conclusion We have suggested a model distribution function for phot- electrons in the closed magnetic field regions, source-cone distribution, ...corresponds to ... Voir le document complet

11

<i>Letter to the Editor</i><br> Low-frequency electric field fluctuations and field-aligned electron beams around the edge of an auroral acceleration region

<i>Letter to the Editor</i><br> Low-frequency electric field fluctuations and field-aligned electron beams around the edge of an auroral acceleration region

... of the downward component of the counter- streaming FEB in downward current regions is still an open ...that the upward FEB originated in the conjugate auroral region coming down along ... Voir le document complet

6

The electron density of Saturn&#039;s magnetosphere

The electron density of Saturn's magnetosphere

... have the lobe region, where the elec- tron density does not depend on ...However the density varies with the Saturnian rotation in this region as ...on the observed ... Voir le document complet

22

Probing the azimuthal environment of galaxies around clusters. From cluster core to cosmic filaments

Probing the azimuthal environment of galaxies around clusters. From cluster core to cosmic filaments

... peripheries to the large-scale structures by cosmic filaments that funnel accreting ...studied to investigate both environment-driven galaxy evolution and structure formation and ...In ... Voir le document complet

13

CLUSTER encounters with the high altitude cusp: boundary structure and magnetic field depletions

CLUSTER encounters with the high altitude cusp: boundary structure and magnetic field depletions

... 6. The magnetic field with a resolution of ...second from 19:58–20:10 UT on 13 February 2001. The six panels show the magnetic field magnitude, components ... Voir le document complet

17

On the Earth&#039;s magnetic field and the Hall effect

On the Earth's magnetic field and the Hall effect

... with the work of de Paor The Hall field, in the x-direction, resulting from currents in the z-direction is not clearly defined by de ...However, the reaction back in ... Voir le document complet

5

Cluster observes the Earth&#039;s magnetopause: coordinated four-point magnetic field measurements

Cluster observes the Earth's magnetopause: coordinated four-point magnetic field measurements

... magnetosheath field remains closely aligned to the magnetopause plane, except for some notable intervals dis- cussed ...for the interval 03:30–06:30 UT, the Cluster configuration ... Voir le document complet

13

The Cluster Magnetic Field Investigation: overview of in-flight performance and initial results

The Cluster Magnetic Field Investigation: overview of in-flight performance and initial results

... Abstract. The accurate measurement of the magnetic field along the orbits of the four Cluster spacecraft is a primary objective of the ...mission. The ... Voir le document complet

12

The Double Star magnetic field investigation: instrument design, performance and highlights of the first year&#039;s observations

The Double Star magnetic field investigation: instrument design, performance and highlights of the first year's observations

... Following the pre-amp, the in-phase second harmonic component in the sensor voltage is measured by rectifying the signal across a capacitor via an analogue switch clocked at the sensor ... Voir le document complet

21

Polar observations of electron density distribution in the Earth&#039;s magnetosphere. 1. Statistical results

Polar observations of electron density distribution in the Earth's magnetosphere. 1. Statistical results

... case, the polar cap density may increase even more dramatically. The plasma density in the cusp is controlled primarily by the solar wind variables, but never- theless, they can ... Voir le document complet

15

Method to determine the dynamic thermal resistance of compressed air foam

Method to determine the dynamic thermal resistance of compressed air foam

... suppression and dynamic insulation for transparent or translucent ...its thermal insulation role, the product has been developed to be deployed at night and removed during the ... Voir le document complet

11

The structure of elliptical galaxies in the Virgo cluster. Results from the INT Wide Field Survey

The structure of elliptical galaxies in the Virgo cluster. Results from the INT Wide Field Survey

... on the task ellipse, (STSDAS ISOPHOTE package; Jedrzejewski 1987; Busko 1996), which allows the interactive masking of un- wanted superposed stars and ...Starting from an interac- tively ... Voir le document complet

22

Secular variation of the Earth magnetic field and application to paleomagnetic dating of historical lava flows in Chile

Secular variation of the Earth magnetic field and application to paleomagnetic dating of historical lava flows in Chile

... order to test the importance of magnetic anomalies due to the underlying lavas and basement magnetism, we made some direct measurements in the field in the ... Voir le document complet

44

Multi-instrument observations of the electric and magnetic field structure of omega bands

Multi-instrument observations of the electric and magnetic field structure of omega bands

... away from the radar are then observed with a repetition period ~18 ...during the interval and are marked by vertical lines at (‹1 min): 02:00, 02:18, 02:36, 02:53, and 03:10 ...after ... Voir le document complet

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