Solar Wind 2 : The outward flux of solar particles and magnetic fields from the sun. Typically, solar wind velocities are near 215 miles/second (350 kilometers/second)
National Atlas of the United States, Geologic Hazards (Article with illustration), US Department of the Interior, USA 2011. http://www.nationalatlas.gov/articles/geology/a_ge ohazards.html, (ND/ Erthq - Amer) {138}