Wednesday, August 20, 2008

Climate Change in 1958




In the 19th century the sientists Jean Fournier ( French) and John Tyndall (English) published about the influence of CO2. In 1896 the Swedish sientist Arrehnius came to the conclusion that a double of the amount of CO2 would give a raise in temperature of 4 to 6 degrees. In the years 1910 until 1940 Earth already was becomming warmer due to industrialisation. In 1936 a English scientist namaed Callender pointed at the influence of CO2. This video is from 1958

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