solar_wind has definitions from the fields of physics,astronomy
1
[ noun ] (physics,astronomy) a stream of protons moving radially from the sun

Used in print

(J. F. Vedder, "Micrometeorites", in Francis S. J...)

Further , the corpuscular_radiation , i.e. , the solar_wind protons , must sputter away the surface atoms of the dust and cause a slow diminution in size , with a resultant increase in both the Poynting-Robertson effect and the ratio of the repulsive_force to the gravitational_force .

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