50, 100 & 150 years ago.

• Localización: Scientific American, ISSN 0036-8733, Vol. 298, Nº. 1, 2008, págs. 14-14
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • This article presents reprints from "Scientific American" of January 1958. One of the article discusses the principle of uncertainty and its role in modern physics while another article looks at the krill in the oceans which could feed all of mankind. Reprints from the January 1908 issue included news of the first airplane flight of Mr. Henri Farman in France. The January 1858 reprints cover sheep, lighting oils and the discovery of The Black Hills in South Dakota.