... A Historical Introduction to the Ring Current" , p. 1-8 "The Inner Magnetosphere: Physics and Modeling," Geophysical Monograph #155, Amer. Geophys. ...
... He put on his plays in the Globe theatre , a ring-shaped structure built in 1599 on the banks of the Thames from the remains of an earlier theatre. ...
... Typical ion energy in the outer radiation belt is 50 keV, and the electric current associated with this plasma is the ring current , circling the Earth. ...
... And it takes energy to set up a magnetic field --even when the source is an electric current which meets no resistance, like the Earth's ring current. ...
... A Historical Introduction to the Ring Current" , p. 1-8 "The Inner Magnetosphere: Physics and Modeling," Geophysical Monograph #155, Amer. Geophys. ...
... A few of Birkeland's experiments indeed produced a ring of light with a dark center, but in general he only got a polar patch of light, covering the magnetic poles of the terrella. ...
... A few of Birkeland's experiments indeed produced a ring of light with a dark center, but in general he only got a polar patch of light, covering the magnetic poles of the terrella. ...