8th state to ratify the US Constitution

South Carolina is a state in the Southeastern United States. It  was the first state to ratify the Articles of Confederation, the 8th state to ratify the US Constitution on May 23, 1788.

 

John Bardeen

 

John Bardeen was an American physicist and electrical engineer, the only person to have won the Nobel Prize in Physics twice.He born on May 23, 1908. He is the Co-Inventor of Transistor and he died on January 30, 1991.