A guest post by Jeff Id
Well John Christy gave me a lot to think about in satellite temp trends as far as an improved correction over my last post. Steve McIntyre pitched in some comments as well. It is going to take a bit to work out the details of that for me but I think I can produce an improved accuracy slope over my last posts. In the meantime, I downloaded sunspot numbers from the NASA.
Cycles are interesting things. There are endless cycles in nature, orbits, ocean temp shifts, solar cycles, magnetic cycles the examples are everywhere. What makes a cycle unusual is also an interesting topic. Some solar scientists have claimed that our current solar cycle is not unusual by the record. They are certainly the experts but recently the experts have been forced to update their predictions for the next solar cycle.
Well, I’m no expert on the sun but I do find the data regarding sunspots interesting, particularly in the fact that we are again in at least a short term cooling at the same time sunspots and solar magnetic level have plunged.
Here’s an article from our all understanding US government.
What’s Wrong with the Sun? (Nothing)
And a few beginning lines.
July 11, 2008: Stop the presses! The sun is behaving normally.
So says NASA solar physicist David Hathaway. “There have been some reports lately that Solar Minimum is lasting longer than it should. That’s not true. The ongoing lull in sunspot number is well within historic norms for the solar cycle.”
Cool picture ……. Read the rest of this entry »












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