Adolf Hitler

Adolf Hitler was an Austrian-born German politician and the leader of the Nazi Party.He was born on on 20 April 1889 and committed suicide by gunshot on 30 April 1945.

Karl Alexander Müller

 

Karl Alexander Müller was born on April 20, 1927, he is a Swiss physicist and Nobel laureate. He received the Nobel Prize in Physics in 1987 with Georg Bednorz (http://datesupdates.blogspot.in/2013/05/j-georg-bednorz.html) for their work in superconductivity in ceramic materials.