15 Apr 2015

The active Sun?

See https://www.youtube.com/watch?feature=player_embedded&v=zXN-MdoGM9g .   An impressive video showing how active the Sun has been since 2010.

Activity is now declining to the next sunspot minimum. Many experts predict the next solar cycle (cycle 25) will be very weak indeed. Some are even saying we are approaching a Maunder Minimum with extreme cold on the way and virtually no sunspots for many years. Predictions are getting good these days.

See also http://www.bbc.co.uk/blogs/paulhudson/entries/6d50a6bd-779a-32d6-bfca-06e4484d6835 .  This dates from 2013, but still applies. The last peak was a pretty weak affair. The next could be almost a non-starter. A Maunder Minimum might help offset global warming to some extent?

See also http://www.solen.info/solar/ .

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