What Norwegian astrophysicist studied the movement of charged particles in the magnetosphere and defined the aurorae?

Fredrik Carl Størmer was a Norwegian mathematician and astrophysicist best known for his work on number theory, which includes the computation of the number Pi and his theorem on successive smooth numbers. He is most known in physics for his research of the flow of charged particles and the development of auroral theory.

Asked by Vasilii Kulev · Last updated 4 years ago · 1.7K views · SOURCE