James Lovelocks Electron capture detector for a gas chromatograph, 1960. (9660569973)

Forfatter/Opretter:

Science Museum London / Science and Society Picture Library

Attribution:

Billedet er tagget "Attribution Required", men der blev ikke angivet nogen tilskrivningsoplysninger. Attributionsparameteren blev sandsynligvis udeladt ved brug af MediaWiki-skabelonen til CC-BY-licenserne. Forfattere og ophavsmænd finder et eksempel på korrekt brug af eksempel her. her.

Kredit:

Electron capture detector for gas chromatograph

• Uploaded by Mrjohncummings

Shortlink:

https://dkwiki.dk/b/10f19

kilde:

Wikimedia Commons

størrelse:

1250 x 806 Pixel (99787 Bytes)

beskrivelse:

James Lovelock (b 1919), a British chemist and pioneer in the field of environmental science, developed this highly sensitive detector for measuring air pollution in 1960. In the summer of 1967 he measured the supposedly clean air blowing off the Atlantic onto the west coast of Ireland and found that it contained chlorofluorocarbons (CFCs), now known to cause ozone depletion. He elaborated his famous, but controversial, Gaia hypothesis in 1972, in which he proposed that all life on Earth interacts with the physical environment, to form a complex system which can be thought of as a single organism.

Licens:

CC BY-SA 2.0

Licensbetingelser:

Creative Commons Attribution-Share Alike 2.0