Commons is a freely licensed media file repository. You can help.
Summary
DescriptionJames Lovelocks Electron capture detector for a gas chromatograph, 1960. (9660569973).jpg
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.
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
If the file has been modified from its original state, some details may not fully reflect the modified file.
Image title
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 know 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.
Author
Science Museum
Copyright holder
Please read our licence terms. All digital images must be destroyed unless otherwise agreed in writing.
Width
4,199 px
Height
2,706 px
Bits per component
8
8
8
Pixel composition
RGB
Orientation
Normal
Number of components
3
Horizontal resolution
300 dpi
Vertical resolution
300 dpi
Software used
Adobe Photoshop CS6 (Macintosh)
File change date and time
15:11, 28 August 2013
Exif version
2.21
Color space
Uncalibrated
Category
Environmental Science & Technology
Special instructions
Science & Society Picture Library
020 7942 4400
piclib@nmsi.ac.uk
Source
ENVD100001
Unique ID of original document
238A4FC0BB90C942939ADB633BB85F02
Date and time of digitizing
13:18, 28 August 2013
Date metadata was last modified
16:11, 28 August 2013
Copyright status
Copyrighted
Short title
Electron capture detector for a gas chromatograph, 1960.