ශ්‍රේෂ්ඨ විද්‍යාඥයින් සහ ඔවුන්ගේ නිර්මාණ

  Great scientists & their inventions                Scientists are people who are engaged in the process of absorbing knowledge in a certain order of action. The world has changed because of the great scientists who emerged from among them and their creations. Albert  Ei nstein Albert Einstein Born            : March 14, 1879 ,Ulm, Germany Innovation  : Relativity Died             : April 18, 1995,Penn Medicine Princeton Medical Center, New Jersey, USA Parents        : Hermann Einstein, Paulin Koch Children     : Eduard Einstein, Hans Albert Einstein, Lieserl Einstein Relativity Thomas Alva Edison Thomas Alva Edison Born            : February 11, 1847, Milan, Ohio, USA Innovation  : Electronic bulb, Kinetoscope, Gramophone Died             : October 18, 1931,West Orange, New Jersey, USA Parents        : Samuel Ogden Edison Jr. , Nancy Matthews Elliott Children      : Charles Edison, Theodore Miller  Edison , Marion Estelle  Edison ,                                            Willi