samedi 27 septembre 2008

Sunspots sunspots, sunspots

The sunspots come, the sunspots go.
the picture from
Shows we're in a blue period.

This shows 1954 being a lower year than 2007, after that,
we go back to 1933, 1934 and then 1923

These figures show some patterns.
At the moment we have been below 23
spots for 36 months
and the last time we saw this was in
when 45 months were below 23,
from January 1931 until February 1935
We had 50 months like this from November
1910 until December 1914
And from January 1807 until January 1815.
The big data set that hits me is from March
1790 until August 1835
with no figures above 100.

The image shows some analysis, and look at the blue....
This worries me now,
given the short life span of current sunspots.

Are e heading for a 'super minima'?
I think what happens all depends
on the next maximum. If it's weak,
it's going get cold.

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