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malagonvarney malagonvarney
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6 years ago
Excimer laser radiation from KrF 248 nanometer (nm) broad beam can produce ozone from air.(76) Discuss whether the lofting of low-level satellites containing excimer lasers could be used to restore the ozone layer.
 
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ElayyynaElayyyna
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6 years ago
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malagonvarney Author
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6 years ago
this is exactly what I needed
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This calls for a celebration Person Raising Both Hands in Celebration
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2 hours ago
You make an excellent tutor!
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