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单词 Solar Corpuscular Radiation
释义

Solar Corpuscular Radiation

英语百科

Solar wind

Ulysses measures the variable speed of the slow and fast  solar wind at 400 and 750 km/s, respectively.
Laboratory simulation of the magnetosphere's influence on the Solar Wind; these auroral-like Birkeland currents were created in a terrella, a magnetised anode globe in an evacuated chamber.
The heliospheric current sheet results from the influence of the Sun's rotating magnetic field on the plasma in the solar wind.
Schematic of Earth's magnetosphere. The solar wind flows from left to right.

The solar wind is a stream of charged particles released from the upper atmosphere of the Sun. This plasma consists of mostly electrons, protons and alpha particles with energies usually between 1.5 and 10 keV; embedded in the solar-wind plasma is the interplanetary magnetic field. The solar wind varies in density, temperature and speed over time and over solar longitude. Its particles can escape the Sun's gravity because of their high energy, from the high temperature of the corona and magnetic, electrical and electromagnetic phenomena in it.

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更新时间:2025/6/19 5:36:38