Off-topic: Good news – ozone layer recovering

According to a report on Spiegel ONLINE, scientists have now proved that not only has the ozone layer been recovering in the northern hemisphere, but also that its recovery is due to the banning of CFC and other substances in the late 1980’s. They also predict that the ozone layer will have fully recoverd by the end of the century.

Here’s an online translation of the German article.

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