单词	magnetotail
释义	magnetotail /maɡˈniːtəʊteɪl / noun Astronomy The broad elongated extension of the earth’s magnetosphere on the side away from the sun.In June 2001 Cluster began to explore the magnetotail - the region where storms of high energy particles are generated.... The magnetotail is the part of the magnetosphere pushed in the direction of the solar wind - shaped like a giant windsock and stretching at least two million kilometres into space on the night side of the Earth. The orbit has to have some inclination to it for the apoapsis to get into the magnetotail.
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