November 19, 2010

Electric Shock While Standing on Moon?

Andrew Fazekas, National Geographic


National Geographic

You won't get a literal jolt from looking at Sunday's full moon—but you might if you were standing on it. When the moon is full, it develops a strong electric field near the surface as it swings through Earth's magnetic "tail," according to new observations from a Japanese probe.

Earth's magnetic field creates a protective bubble known as the magnetosphere, which surrounds the planet and shields us from solar wind—a rush of charged particles, or plasma, constantly streaming from the sun. (Related: Read Full Article ››


TAGGED: Magnetosphere, Moon