Physical characteristics of interplanetary space

Abstract

The Sun The properties of interplanetary space are determined, to a considerable extent, by the central body of the solar system-the Sun which is the source of powerful streams of corpuscular and electromagnetic radiation, and is responsible for the structure of the interplanetary magnetic fields. Many phenomena on the Earth are closely related to processes occurring on the Sun. The mechanism of this relationship is not yet fully understood, but it is clear that the solar wind, the corpuscular streams, and short-wave electromagnetic radiation of the Sun play a prominent role in these processes. Before describing the manifestations of Sun-Earth relationships, the elements of solar activity should be discussed.