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The Ozone Layer was discovered by Christian Schonbein. Ozone is a Greek term meaning "To smell". The release of oxygen through photosynthisis led to the creation of the ozone.
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Ozone was decsovered as a form of oxygen by Thomas Andrews
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The first measurment of the thickness of the ozone
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The ozone is measured in a lower stratosphere by satellites and other instruments.
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Chlorofluorocarbons was created by Thomas Midgley.
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The theory was produced explaining how the ozone is created and destroyed.
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Scientists began to suggest that the suns radiations could be affected by the actions of mankind.
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CFS's were detected in the atmosphere.
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The ozone began thinning and there was a decrease in the stratmosphere.
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CFC productions end world-wide
