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The Hay Festival 2006
Planet Earth
James Lovelock was born in 1919 in Letchworth Garden City. He graduated as a chemist from Manchester University in 1941 and in 1948 received a Ph.D. degree in medicine from the London School of Hygiene and Tropical Medicine.In 1959 he received the D.Sc. degree in biophysics from London University. After graduating from Manchester he started employment with the Medical Research Council at the National Institute for Medical Research in London.

In 1954 he was awarded the Rockefeller Travelling Fellowship in Medicine and chose to spend it at Harvard University Medical School in Boston. In 1958 he visited Yale University for a similar period.

James resigned from the National Institute in London in 1961 to take up full time employment as Professor of Chemistry at Baylor University College of Medicine in Houston, Texas, where he remained until 1964. During his stay in Texas he collaborated with colleagues at the Jet Propulsion Laboratory, Pasadena, California on Lunar and Planetary Research.

Since 1964 he has conducted an independent practice in science, although continuing honorary academic associations as a visiting professor, first at the University of Houston and then at the University of Reading in the U.K. Since 1982 he has been associated with the Marine Biological Association at Plymouth, first as a council member, and from 1986 to 1990 as its president.

James Lovelock is the author of more than 200 scientific papers, distributed almost equally among topics in Medicine, Biology, Instrument and Atmospheric Science and Geophysiology. He has applied for more than 40 patents, mostly for detectors for use in chemical analysis. One of these, the electron capture detector (ECD), was important in the development of environmental awareness. It confirmed the ubiquitous distribution of pesticide residues and other halogen bearing chemicals.

This information, together with Rachel Carson's seminal book, Silent Spring, is often said to have initiated the awareness of environmental disturbance. Later the ECD enabled the discovery of the PCBs in the natural environment.

More recently it was responsible for the discovery of the global distribution of nitrous oxide and of the chlorofluorocarbons, both of which are important in the stratospheric chemistry of ozone. Some of his inventions were adopted by NASA in their programme of planetary exploration. He was awarded by NASA three Certificates of Recognition for these.

On TV
Hay on Wye 2006
C4, beg 22 May at 7.55pm

Al Gore @ The Hay
More4, 29 May at 10.30pm
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