Parameter Tree:
EARTH SCIENCE > SUN-EARTH INTERACTIONS > SOLAR ENERGETIC PARTICLE PROPERTIES > PARTICLE COMPOSITION

Definition:
Particle composition refers to the elemental composition of solar particles,
such as protons, electrons, atoms, etc.


Reference:
Jursa, A.S., ed. 1985. Handbook of Geophysics and the Space Enviornment, Air
Force Geophysics Laboratory, USAF. (Available from NTIS, Springfield, VA).