Sökning: "solar wind"
Visar resultat 41 - 45 av 222 avhandlingar innehållade orden solar wind.
41. Energy Transfer and Conversion in the Magnetosphere-Ionosphere System
Sammanfattning : Magnetized planets, such as Earth, are strongly influenced by the solar wind. The Sun is very dynamic, releasing varying amounts of energy, resulting in a fluctuating energy and momentum exchange between the solar wind and planetary magnetospheres. LÄS MER
42. Energization and Acceleration of Dayside Polar Outflowing Oxygen
Sammanfattning : This thesis deals with energetic oxygen ions (i.e. single-charged atomic oxygen ions, O+) at altitudes higher than 5 Earth radii (RE) and at latitudes above 75 (toward 90) degrees invariant latitude (deg ILAT) in the dayside polar magnetosphere observed by Cluster. LÄS MER
43. The Littorina transgression in southeastern Sweden and its relation to mid-Holocene climate variability
Sammanfattning : Lateglacial and Holocene shoreline displacement along the Baltic coast resulted from both the isostatic land uplift and the ice-volume-equivalent sea-level rise. Relative changes of these two components led to alternating contact/isolation of the Baltic Basin with the North Sea during the Holocene. LÄS MER
44. System Studies and Simulations of Distributed Photovoltaics in Sweden
Sammanfattning : Grid-connected photovoltaic (PV) capacity is increasing worldwide, mainly due to extensive subsidy schemes for renewable electricity generation. A majority of newly installed systems are distributed small-scale systems located in distribution grids, often at residential customers. LÄS MER
45. Polar auroral arcs
Sammanfattning : .... LÄS MER