‘Still Sun’ baffling astronomers
The Sun is the dimmest it has been for nearly a century.
There are no sunspots, very few solar flares – and our nearest star is the quietest it has been for a very long time.
Full story and video!
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April 1, 2009: The sunspot cycle is behaving a little like the stock market. Just when you think it has hit bottom, it goes even lower. Read the full story from Nasa |
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