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单词 Magnetospheric
释义

Magnetospheric

英语百科

Magnetosphere

A rendering of the magnetic field lines of Earth's magnetosphere
An artist's rendering of the structure of a magnetosphere: 1) Bow shock. 2) Magnetosheath. 3) Magnetopause. 4) Magnetosphere. 5) Northern tail lobe. 6) Southern tail lobe. 7) Plasmasphere.
Infrared image and artist's concept of the bow shock around R Hydrae
Artist's rendition of Earth's magnetosphere

A magnetosphere is the region of space surrounding an astronomical object in which charged particles are controlled by that object's magnetic field. The magnetic field near the surface of many astronomical objects resembles that of a dipole. The field lines farther away from the surface can be significantly distorted by the flow of electrically conducting plasma emitted from a nearby star (e.g., the solar wind from the Sun).

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