Tag Archives: Sunspots

Low solar activity linked to cool UK winter

Last year’s cold winter sparked a huge resurgence into the global warming debate.  If the earth is warming, why did we have a cold winter? We’ve been in a “Solar Minimum” since about 2006, a long period with virtually no solar activity.  I’ve been writing about this for quite some time in these pages as you’ll see from these links.  Much of the hysteria over 2012 stems from the fact that we were due for a Solar Maximum period in 2012 which could create chaos in communication systems and electrical […]


Solar news

Spaceweather is reporting that a new sunspot created a C-class solar flare.  Normally this would not be much to write home about, but since we’re in the middle of the deepest solar minimum in 100 years, a solar flare is a big event!


A new sunspot cycle?

The current Solar Minimum cycle has had 619 days of a spot-free Sun (as compared with the typical solar minimum of 485 days).  But Spaceweather reports today that a new active region on the Sun produced a Coronal Mass Ejection and a burst of radio emissions on the far side of the Sun that probably points to a new sunspot. Increased solar activity affects satellite transmissions on Earth, and it seems to me that it likely affects the human electrical fields as well.  The next sunspot cycle is expected to peak in 2012, leading some […]


We are in Deep Solar Minimum

Thanks to Astrococktail for this link to a NASA article on the Solar Minimum, the expected period of low sunspot activity.  The Solar Minimum came right on schedule back in 2006, as I reported in this earlier article.  But this Solar Minimum is setting all kinds of records. In 2008 the Sun was completely blank of sunspots 73% of the time, the lowest activity since 1913.  As of March 31, according to the NASA article, the Sun has been free of sunspots 87% of the time in 2009.  This is a particularly […]


First Month With no Sunspots in a Century!


Scientists report that the Sun has been free of sunspots for the first time since 1913 after a seven-month period in which only three sunspots were seen.  Back in January a new sunspot appeared to introduce the new Solar Cycle Number 24. Could a spotless Sun offset the human effects that are enhancing the warming of the planet?  Other cycles with low sunspots have coincided with mini “ice ages” in the past.  Could this be a part of our future as well?


Solar Minimum Has Arrived

Beginning in February of this year, the Sun has been completely blank with no sunspots. NASA solar physicist David Hathaway says “Solar minimum has arrived.” In 2004, he predicted that solar minimum, a period of low sunspot activity, would arrive in late 2006 and it appears it has come a bit early. Sunspots are “great islands of magnetism”–force fields that are cooler than the rest of the Sun. They contract and expand and change as they move across the surface of the Sun. Some scientists believe there is a connection […]