About: http://webisa.webdatacommons.org/328516473

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Cosmic rays are made up of mainly very energetic protons (compared to low energy alphas (helium nuclei) or betas (electrons)) which are very penetrating.
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org