Kai Siegbahn

Swedish physicist (1918-2007).

Born April 20th, 1918 in Lund.

Died July 20th, 2007 at 89 years old in Ängelholm.

Occupations
physicist, university teacher
Wikipedia
Kai_Siegbahn

Here is the test to find whether your mission on Earth is finished: if you’re alive, it isn’t. Richard Bach