The NIPCC says that, "GCR intensity is modulated by the strength of the [[solar wind]] and its [[magnetic field]]." [http://www.sepp.org/publications/NIPCC_final.pdf] | The NIPCC says that, "GCR intensity is modulated by the strength of the [[solar wind]] and its [[magnetic field]]." [http://www.sepp.org/publications/NIPCC_final.pdf] |