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Results 1 - 10 from 19 for ozone hole polar stratospheric in 0.426 sec.

remote sensing
The decrease has been especially obvious over Antarctica where an "ozone hole" appears in the spring, and disappears in the summer. Each year, this springtime hole covers ... polar orbiter that passes close enough to the poles to give continuous data. You can view an animation of the formation of the antarctic ozone hole and look at individual daily ozone ...
www.cotf.edu

lithosphere
The resultant active chlorine species, such as ClO and Cl, readily react with and destroy ozone. Photo: Courtesy of NGDC ... antarctic volcano, was identified by some early researchers as playing a role in creating the ozone hole. During its most active period, the late 1970s and early 1980s, it contributed about 0 ...
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Science - Ozone Basics
Antarctic spring (September-November). This phenomenon is known as the Antarctic ozone hole. In the Arctic polar regions ... with local decreases in stratospheric ozone, from both ground-based and satellite-borne instruments. What human activities affect upper-atmospheric ozone (the stratospheric ozone layer)? The scientific evidence ...
www.ozonelayer.noaa.gov

Science - The Antarctic Ozone Hole
The Antarctic Ozone Hole Science: The Antarctic Ozone Hole The Antarctic Ozone Hole was discovered by the British Antarctic Survey from data obtained with a ground-based ... of the satellite record. Colder stratospheric temperatures can enhance ozone loss through their affect on the formation of polar stratospheric clouds which in turn promote chlorine-caused ozone destruction. Click here for larger ...
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Air Pollution - Global Warming - Climate Change - Acid Rain - Ozone Hole
Ozone Depletion Eye Disorders Global Climate Human Health Immune System Impacts of Ozone Depletion Land Plants Legislation Materials Damage Measuring Monitoring Montreal Protocol Ozone Depleting Chemicals Ozone Ozone Hole Ozone Layer Polar Stratospheric Clouds Polar ...
www.enviropedia.org.uk

Air Pollution - Global Warming - Climate Change - Acid Rain - Ozone Hole
Ozone Depletion Eye Disorders Global Climate Human Health Immune System Impacts of Ozone Depletion Land Plants Legislation Materials Damage Measuring Monitoring Montreal Protocol Ozone Depleting Chemicals Ozone Ozone Hole Ozone Layer Polar Stratospheric Clouds Polar ...
www.enviropedia.org.uk More from this site

The Antarctic Ozone Hole
The 2005 south polar vortex was close to the average of the last decade in terms of vortex ... other sites) Antarctic ozone measurements by the Alfred Wegener Institute An electronic textbook on stratospheric ozone (lots of good figures) NOAA CMDL home page Peering into the ozone hole The Cambridge University Ozone Hole Tour (old) . Questions ...
nilu.no

Antarctica | Ozone Hole | Polar Stratospheric Clouds
Ozone Hole | Polar Stratospheric Clouds Enviropedia Climate Change Global Warming Ozone Air Pollution Weather & Climate Sustainability Kids INFORMATION Home Contents Introduction Science What is Ozone? UV Radiation Ozone Layer Ozone ... , called Polar Stratospheric Clouds (PSCs). These PSCs provide an ideal catalytic surface on which the chlorine can react with the ozone, thus destroying the ozone ...
www.ozone-hole.org.uk

Ozone Depletion | Ozone Hole | Stratospheric Ozone
Ozone Depletion | Ozone Hole | Stratospheric Ozone Enviropedia Climate Change Global Warming Ozone Air Pollution Weather & Climate Sustainability Kids INFORMATION Home Contents Introduction Science What is Ozone? UV Radiation Ozone Layer Ozone ...
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NOAA, NSF Observe 20th Anniversary of Ozone Hole ‘Success Story’
International Polar Year. The National Science Foundation is the lead U.S. agency for IPY. “The discovery of ozone depletion and the ... in stratospheric ozone over Antarctica in 1985, and doubted their findings. After rechecking their data and their instruments, they determined that there was a hole in the ozone. “The hole isn’t a hole but ...
www.publicaffairs.noaa.gov