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What is the meaning of life?


"Having It So Good: Britain in the...
Diana Athill
Molecular biology in the late 1940s
Francis Crick
The amazing videophone from the '60s
Marvin Minsky
How I invented electron capture detector
James Lovelock Scientist
Views Duration
1. The box that attracted me to science 576 01:37
2. My scientific education 187 03:59
3. The difference between precision and accuracy 187 04:26
4. Burns research 115 03:10
5. JBS Haldane's experiment 255 00:42
6. Health and safety hampers science today 123 01:06
7. How I invented electron capture detector 191 06:10
8. What is the meaning of life? 261 04:12
9. An invitation from NASA 137 02:51
10. Detecting life on Mars 183 04:20
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Born in Britain in 1919, independent scientist and environmentalist James Lovelock has worked for NASA and MI5. Before taking up a Medical Research Council post at the Institute for Medical Research in London, Lovelock studied chemistry at the University of Manchester. In 1948, he obtained a PhD in medicine at the London School of Hygiene and Tropical Medicine, and also conducted research at Yale and Harvard University in the USA. Lovelock invented the electron capture detector, but is perhaps most widely known for proposing the Gaia hypothesis. This ecological theory postulates that the biosphere and the physical components of the Earth form a complex, self-regulating entity that maintains the climatic and biogeochemical conditions on Earth and keep it healthy.

Listeners: Christopher Sykes

Christopher Sykes is a London-based television producer and director who has made a number of documentary films for BBC TV, Channel 4 and PBS.

Tags: National Institute for Medical Research, London, 1961, 1940s, 1950s, 1960s, Mill Hill, London, Silent Spring, Archer Martin, Anthony T James, Rachel Carson

Duration: 6 minutes, 11 seconds

Date story recorded: 2001

Date story went live: 21 July 2010