The Solar Wind.pdf
The Solar Wind.pdf
The Solar Wind.pdf
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• Plasma measurementsshow a dramatic change invelocity with latitude inobservations takenbetween 1992 and 1997.[McComas et al., 1998].– <strong>The</strong> velocity increases fromabout 450 km/s at theequator to about 750 km/sabove the poles.– Above 50 0 only fast solarwinds streaming out ofcoronal holes were observed.– Up to about 30 0 a recurrentCIR was observed with aperiod of about 26 days.