Directorios

Enlace: http://www.aip.org/history/einstein/

Descripción: American Institute of Physics. The Center for History of Physics.
«Albert Einstein was born to a middle-class German family of Jewish ancestry. His parents were concerned that he scarcely talked until the age of three, but he was not so much a backward as a quiet child. He would build tall houses of cards and hated playing soldier. At the age of twelve he was fascinated by a geometry book.»