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A Moment of Science

Posts tagged chlorofluorocarbons

February 17, 2015


ozone hole

Ozone Layer Recovering

We're finally starting to see positive results from environmental efforts to protect the Ozone Layer.

February 9, 2015


telescope mirrors from the James Webb telescope

Extraterrestrial Pollution

Air pollution might be the tell-tale sign of alien civilizations.

January 6, 2004


Cleaning Up The Ozone Layer

How do we clean up the ozone layer? Find out on this Moment of Science.

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