David Burton is a Soil Scientist and Professor in the Department of Plant, Food, and Environmental Sciences in the Faculty of Agriculture, Dalhousie University, Nova Scotia, Canada: This is his university biography. He is an important contributor to global discussions about soil science, crop science and the carbon dioxide cycle in the atmosphere, on land and in the ocean.
Don Bogard, isotopic and nuclear geochemistry: Professional summary with NASA and research about climate change in retirement.
Theodore (Ted) Rockwell retired founding partner and board member, MPR Associates, died on March 31, 2013. He was born on June 26, 1922, in Chicago and earned MS and BS degrees in chemical engineering at Princeton University. In 1960 he was awarded an honorary Sc.D. degree for contributions to the development of nuclear power. Ted was a prolific writer and speaker on technical topics, wrote popular interest articles, and established a blog, “Learning about Energy.” He edited the Reactor Shielding Manual, the fundamental reference used worldwide since its initial publication in 1956. The closing words on Ted’s life are also his own: “I like to stir up spirited discussions on important issues. Socially, I like to comfort the afflicted and afflict the comfortable.”