| ozone |
Found in two layers of the atmosphere, the stratosphere and the troposphere. In the stratosphere (the atmospheric layer 7 to 10 miles or more above the earth's surface) ozone is a natural form of oxygen that provides a protective layer shielding the earth from ultraviolet radiation. In the troposphere (the layer extending up 7 to 10 miles from the earth's surface), ozone is a chemical oxidant and major component of photochemical smog. ...
출처: www.afrpa.hq.af.mil/kelly/Terms/oterms.html
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| ozone |
A form of oxygen that has a pale blue color and a strong smell. This gas is formed when an electrical discharge passes through the air. It can be poisonous in large quantities. The ozone layer high above Earth's surface blocks out some of the harmful rays of the sun.
출처: www.ngdc.noaa.gov/seg/hazard/stratoguide/glossary....
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| ozone |
Extremely reactive form of oxygen, normally occurring around electrical discharges and present in the atmosphere in small but active quantities. In sufficient concentrations is can break down certain rubber insulations under tension (such as a bent cable).
출처: bwcecom.belden.com/college/Cable101/compound%20glo...
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| ozone |
A nearly colorless gas and a form of oxygen (O2). It is composed of an oxygen molecule made up of three oxygen atoms instead of two.
출처: www.weatherquests.com/services/knowledge/glossary/
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| ozone |
gaseous form of oxygen that constitutes less than one part per million of the gases in the atmosphere, yet absorbs most of the ultraviolet radiation which has been proven to be harmful to humans as well as other life forms on Earth.
출처: www.tsgc.utexas.edu/stars/metgloss.html
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