91av

Earth

Quiet sun puts Europe on ice

By Stuart Clark

14 April 2010

91av. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

Harsh but fair in the UK

(Image: Peter Henry/Flickr/Getty)

BRACE yourself for more winters like the last one, northern Europe. Freezing conditions could become more likely: winter temperatures may even plummet to depths last seen at the end of the 17th century, a time known as the Little Ice Age. That’s the message from a new study that identifies a compelling link between solar activity and winter temperatures in northern Europe.

The research finds that low solar activity promotes the formation of giant kinks in the jet stream. These kinks can block warm westerly winds from reaching Europe, while allowing…

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