Edward Lorenz, father of chaos theory and butterfly effect, dies at 90

April 17, 2008

I have been fortunate in my life to meet some great people. People who have accomplished so much, and have made such vast and lasting impact on humanity, and the sum-total of human knowledge, that I can only say I am left in total awe. By simply being in their proximity and company I have learned how humble and inconsequential my own work has been. Edward Lorenz was one of those figures. Ed died today at age 90.

Ed was a professor of Meteorology at MIT who was already in his late years when I completed my Ph.D. there. Even though i did my Ph.D. in the chemistry department, my thesis advisor had his office and labs in the EAPS (Earth, Atmospheric and Planetary Sciences), which was also home to Ed. He walked our hallways, he joined us at the daily 3PM coffee hour, and he provided kind, generous, and insightful comments on elevator rides with him. I remember hearing about him as the pioneer of chaos theory and then read a bit on him and his work. I can safely say it was more mathematical than I could comprehend, but the power and importance of his work was not lost on me. I was in awe, and remain. Great people impact generations to come. He was one of them and I consider myself so lucky to have experienced his company, even if just via casual conversations an elevator rides. May his soul rest in peace.

Here is news item on his passing from the MIT News.

Edward Lorenz, father of chaos theory and butterfly effect, dies at 90

April 16, 2008

Edward Lorenz, an MIT meteorologist who tried to explain why it is so hard to make good weather forecasts and wound up unleashing a scientific revolution called chaos theory, died April 16 of cancer at his home in Cambridge. He was 90.

A professor at MIT, Lorenz was the first to recognize what is now called chaotic behavior in the mathematical modeling of weather systems. In the early 1960s, Lorenz realized that small differences in a dynamic system such as the atmosphere–or a model of the atmosphere–could trigger vast and often unsuspected results.

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