The Bray (Hallstatt) Cycle

Guest essay by Andy May and Javier The evidence for a persistent irregular climate cycle with a period of 2400 ±200 years is strong. There is compelling evidence of a solar cycle of about the same length and phase; suggesting that the solar cycle might be causing the climate cycle. We will present a summary…

Solar Cycle Update November 2016

Guest essay by David Archibald Solar cycle length is one of the more important parameters, though difficult to judge even though the cycle is more than half over. The longer Solar Cycle 24, the colder the climate will be during Solar Cycle 25 according to Friis-Christensen and Lassen theory. The one true indication of the…

Sharpening a Cyclical Shovel

Guest Post by Willis Eschenbach There are a number of lovely folks in this world who know how to use a shovel, but who have never sharpened a shovel. I’m not one of them. I like to keep my tools sharp and to understand their oddities. So I periodically think up and run new tests…

Sun quiet again as colder than normal winter approaches

The sun has been completely spotless on 21 days in 2016 and it is currently featuring just one lonely sunspot region. In fact, on June 4th of this year, the sun went completely spotless for the first time since 2011 and that quiet spell lasted for about four days.  Sunspot regions then reappeared for the…

Solar Cycle Mystery Solved ?

Guest essay by David Archibald In the time before the current period of faith-based science, much good work was done on the role of the Sun in controlling climate. One of the best monographs from that time of innocence is Hoyt and Schatten’s The Role of the Sun in Climate Change, published by Oxford University…

With solar storm in progress, regional impact forecasts set to begin

According to NASA’s Spaceweather.com, a G1-class geomagnetic storm is ringing Earth’s poles on Sept. 29th as a high-speed (600+ km/s) stream of solar wind continues to buffet our planet’s magnetic field. While this particular storm isn’t expected to do more than produce spectacular Auroras and perhaps cause some minor power grid fluctuations, knowing what impacts a…