I’ve Moved!

November 20, 2008

So I’m sure that most people have noticed that the site has been offline for a few days. There’s a reason for that, which I will get to shortly. But first, let me just say this:

I AM NO LONGER BLOGGING HERE

In fact, I am blogging at a new site I have just finished setting up: kennethhynek.net. A full explanation for the reasons behind the move can be found here.

That said, this is not the end of . My wife has expressed interest in taking over blogging at this domain, and I am working to make sure that she gets set up here as soon as possible.

Also, my profound apologies for the modification to the site face; the move was not as seamless as I would have hoped, and many of the image files for this theme, and in the gallery, were corrupted during the course of their evacuation from my previous web host’s servers. Until such time as I have repaired them, I’ve put a clean-looking template in place of the previous one.

Update: for the purposes of further traffic shaping, new posts from kennethhynek.net will be excerpted below. Full articles can be read at the new blog.

Sunspots at a 50-year low

October 2, 2008

Apparently, the last year that had a higher count of days in which no activity was observed on the face of the was way back in 1954. And if less than 50 days between now and the end of the year demonstrate any indication of sunspot activity, 2008 will replace ‘54 as the third-place champion for spotlessness in the last century.

From NASA yesterday:

Sept. 30, 2008: Astronomers who count sunspots have announced that 2008 is now the “blankest year” of the .

As of Sept. 27, 2008, the sun had been blank, i.e., had no visible sunspots, on 200 days of the year. To find a year with more blank suns, you have to go back to 1954, three years before the launch of , when the sun was blank 241 times.

“Sunspot counts are at a 50-year low,” says solar physicist of the . “We’re experiencing a deep minimum of the solar cycle.”

And why the blankety-blank does this matter? From Planet Gore in May:

Sunspots are magnetic storms on the sun’s surface that are used as a proxy measure for the Sun’s interplanetary magnetic field. As and argue, the Sun’s magnetic field effects cloud formation in the Earth’s upper atmosphere. The more magnetically active the Sun is, the fewer cosmic rays reach our upper atmosphere. When cosmic rays do reach the , they react with atmospheric gases to free nuclei that help seed cloud formation, cooling the Earth’s surface.

No sunspots = more clouds = lower temperatures.

Coincidentally, the Earth’s average temperature has been dropping since at least January of this year.

Or perhaps…not so coincidentally.

Update: Welcome, Steynians!