The GRAPES - 3 muon telescope located at TIFR's Cosmic Ray Laboratory in Ooty recorded a burst of galactic cosmic rays of about 20 GeV, on 22 June 2015 lasting for two hours. (sciencedaily.com)
As an aerosol scientist, I found the results showing the detailed measurements of the influences of ammonia, organics and ions from galactic cosmic rays on aerosol formation exciting. (realclimate.org)
This effect is realized through modulation of the intensity of galactic cosmic ray fluxes penetrating the atmosphere. (link.springer.com)