Essays about: "Magnetosfär"

Showing result 1 - 5 of 7 essays containing the word Magnetosfär.

  1. 1. Ion and ENA precipitation onto the upper atmosphere of Venus : Estimate of precipitation maps using data from a hybrid model

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Lorenzo Obersnel; [2023]
    Keywords : Eneregetic Neutral Atoms; Venus; Ion precipitation; ENA precipitation; Atomi Neutri Energetici; Venere; precipitazione di ioni; precipitazione di atomi neutri; Energisk Neutral Atom; Venus; Utfällningen joner; Utfällningen Energisk Neutral Atom;

    Abstract : Venus does not have a strong intrinsic magnetic field as the Earth, and its magnetosphere is induced by the interaction of the solar wind with the ionosphere. The near-Venus space environment is characterized by the presence of a bow shock and of an induced magnetic boundary linked to the interplanetary magnetic field orientation. READ MORE

  3. 2. Comprehensive Venus boundaries model : Empirical dependency of boundaries on the upstream conditions

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Umberto Rollero; [2023]
    Keywords : Bow shock; Ion Composition Boundary; Venus; Upstream conditions; Solar wind.; Bow shock; Bogshock; Ion Composition Boundary; Venus; Uppströmsförhållanden; Solvind.;

    Abstract : Since Venus is an unmagnetized planet, it doesn’t interact with the solar wind in the same way as planets with an intrinsic magnetic field do. Due to its conductive ionosphere, however, it still possesses an induced magnetosphere. READ MORE

  4. 3. Using Jupiter’s Moon Io as a Plasma Probe

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Erik Hedenström; Anton Petrén; [2022]
    Keywords : aurora; Hubble Space Telescope; Io; Jupiter; magnetosphere; plasma;

    Abstract : The structure of the plasma in Jupiter’s vast magnetosphereis complicated and not fully understood. One way to study the plasma is to look at auroral emissions from the moonIo as it moves through different regions of the plasma torus that surrounds Jupiter. READ MORE

  5. 4. Plasma density characteristics of magnetic holes near the Kronian magnetosphere boundary surfaces

    University essay from Uppsala universitet/Institutionen för fysik och astronomi

    Author : Marlon Luis Bause; [2020]
    Keywords : Magnetic holes; Saturn; Langmuir Probe; plasma electron density; Magnetosphere;

    Abstract : Localized structures of the magnetic field strength depression are often observed in the interplanetarymedium, and they are called ‘magnetic holes’ after the original work of Turner et al. 1977. A numberof observations of similar features have been reported, while the mechanisms of their origin have notfully understood yet. READ MORE

  6. 5. Automatic SLAMS detection and magnetospheric classification in MMS data

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Carl Foghammar Nömtak; [2020]
    Keywords : Short Large-Amplitude Magnetic Structures SLAMS ; Algorithm design; Magnetospheric classification; Time series analysis; Space plasma physics; Korta magnetiska strukturer med hög amplitud SLAMS ; Algoritmdesign; Magnetosfärsklassificering; Tidsseriesanalys; Rymdplasmafysik;

    Abstract : Short Large-Amplitude Magnetic Structures (SLAMS) have been observedby spacecraft near Earth’s quasi-parallel bow shock. They arecharacterized by a short and sudden increase of the magnetic field,usually by a factor of 2 or more. READ MORE