Many parents believe that their children must be kept in an environment that is as clean as possible, but some research suggests that being exposed to what many would call unclean conditions is good for a child's immune system.
Sonia Maria Sotomayor (/ËsoÊnjÉ ËsoÊtÉËmaÉªÉr/, Spanish:; born June 25, 1954) is an Associate Justice of the Supreme Court of the United States, serving since August 2009.
Hernando de Soto was a Spanish explorer and conquistador who participated in the conquests of Central America and Peru and discovered the Mississippi River. Synopsis Hernando de Soto was born c. 1500 in Jerez de los Caballeros, Spain. In the early 1530s, while on Francisco Pizarro's expedition, de Soto helped conquer Peru. In 1539 he set out for North America, where he discovered the Mississippi River. De Soto died of fever on May 21, 1542, in Ferriday, Louisiana. In his will, de Soto named Luis de Moscoso Alvarado the new leader of the expedition. Early Life. Explorer and conquistador Hernando de Soto was born c. 1500 to a noble but poor family in Jerez de los Caballeros, Spain. He was raised at the family manor. A generous patron named Pedro Arias DÃ¡vila funded de Soto's education at the University of Salamanca.