I found the October/November 1969 Technology Review in a box of Space-Age memorabilia I packed up from childhood. This issue was entitled “Man Among the Planets,” and the first article was “The Modification of the Planet Earth by Man,” by Gordon J. F. MacDonald. MacDonald in 1969 argued that we had already altered the planet, and that changes produced by humans were already at the scale “caused by nature.” He warned that we needed to do research into large-scale, man-made, and inadvertent changes to our environment.
RickyRood, • 7:41 PM GMT on January 31, 2012
The century long climate predictions might provide information that some characteristics of El Nino and La Nina will change. With adequate analysis of this information, interpretation of the information, and then guidance or translation of this information, then informed decisions about, for example, reservoir design might be made. But I was curious, given a forecast for a particular season, what would you do?
RickyRood, • 6:11 PM GMT on January 14, 2012
There were a couple of temperature facts that struck me: 1) The last month when the global mean monthly average was below the 20th century average was February 1985. There have been 321 consecutive months with the temperature above the 20th century average ....
RickyRood, • 6:55 AM GMT on January 04, 2012