Resultados para "The List" en Líderes de ciencia y tecnología

The Space Age began just as the struggle for civil rights forced Americans to confront the long and bitter legacy of slavery, discrimination, and violence against African Americans. Presidents John F. Kennedy and Lyndon Johnson utilized the space program as an agent for social change, using federal equal employment opportunity laws to open workplaces at NASA and NASA contractors to African Americans while creating thousands of research and technology jobs in the Deep South to ameliorate poverty.

As the founder of psychoanalysis, Sigmund Freud developed theories that made him one of the most influential psychologists of the last century. In this rare actual recording from 1938, Freud talks about his professional career and his escape from the Nazis at the age of 82. (Some German is spoken.)

Sir Alexander Fleming (August 6, 1881 - March 11, 1955) was a Scottish biologist, pharmacologist and botanist. He wrote many articles on bacteriology, immunology, and chemotherapy. His best-known discoveries are the enzyme substance lysozyme in 1923, and the anitbiotic substance penicillin from the mould Penicillium notatum in 1928, for which he shared the Nobel Prize in Physiology or Medicine in 1945 with Howard Florey and Ernst Boris Chain. This audiobook is from a 1950 talk he gave on the development of antibiotics.