Albert Einstein , one of the most famous scientists of the twentieth century , derived the equation
E=mc² , even though he was taught classical physics , that is , Newtonian physics , in
school . Well then , how did he do it ?.. Maybe Schrodinger's cat brought him a letter in
which it was written " Dear Einstein , E=mc² ". Right? . No , not really . I will explain
it in an other video . Thanks for watching .