50, 100 & 150 years ago.

• Localización: Scientific American, ISSN 0036-8733, Vol. 302, Nº. 6, 2010, págs. 10-10
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • Reprints of historical articles that appeared in previous issues are presented. In a June 1960 article, Vannevar Bush, then chairman of the Board of Governors of the Massachusetts Institute of Technology, criticizes putting a man in space. In a June 1910 article, the assumed curative benefits of radioactive emanations in water is discussed. In a June 1860 article, pollution in the Thames River in England is discussed.