Galactic Cosmic Rays and Insolation are the Main Drivers of Global   Climate of the Earth
  An energy-balance model of global climate, which takes into account a nontrivial role of galactic cosmic rays, is developed. The model is described by the fold catastrophe equation relative to increment of temperature, where galactic cosmic rays and insolation are control parameters. The comparison of the results of a computer simulation of time-dependent solution of the presented model and oxygen isotope records of deep-sea core V28-238 over the past 730 kyr are presented. The climate evolution in future 100 kyr is also predicted. 
V.D. Rusov, I.V. Radin, A.V. Glushkov, V.N. Vaschenko, V.N.Pavlovich,   T.N. Zelentsova, O.T. Mihalys, V.A.Tarasov, A. Kolos