Cluster sees tsunamis in space

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The image to the left is the typical appearance of the aurora before a magnetic substorm. During a substorm the single auroral ribbon may split into several ribbons (centre) or even break into clusters that race north and south (right). Credits: Jan ...
The image to the left is the typical appearance of the aurora before a magnetic substorm. During a substorm, the single auroral ribbon may split into several ribbons (centre) or even break into clusters that race north and south (right). Credits: Jan Curtis

Cluster is providing new insights into the working of a ‘space tsunami’ that plays a role in disrupting the calm and beautiful aurora, or northern lights, creating patterns of auroral dances in the sky.


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All News summaries for April 12, 2007

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