Cosmic Ray Flux And Climatic Changes
from 'Solar Cycles, Not CO2, Determine Climate' by Z Jaworowski (2003/4)

For the past 545 million years, cosmic ray flux has been correlated with temperature — Source: Adapted from N.J. Shaviv, and J. Veizer, 2003. "Celestial Driver of Phanerozoic Climate?" GSA Today (July), pp. 4-10