PEOPLE

Vadim Kuzmin

BIRTH DATE:  4/16/1937
DEATH DATE:  11/19/2012
CRAFT:  Science
NATIONALITY:  Russian
PROFESSION:  theoretical physicist
TRAVELS:  Co-author of the GZK or Cosmic Ray Paradox, which describes the Greisen├ÉZatsepin├ÉKuzmin limit, a theoretical upper limit on the energy of cosmic rays (high energy charged particles from space) coming from "distant" sources