Ring Current

A ring current is an electric current carried by charged particles trapped in a planet's magnetosphere. It is caused by the longitudinal drift of energetic (10–200 keV) particles.

Read more about Ring Current:  Earth's Ring Current, The Ring Current and Geomagnetic Storms

Famous quotes containing the words ring and/or current:

    Ring out the old, ring in the new,
    Ring happy bells, across the snow:
    The year is going, let him go;
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    Alfred Tennyson (1809–1892)

    Talent develops in quiet places, character in the full current of human life.
    Johann Wolfgang Von Goethe (1749–1832)