06-30-16-solar-SDO-100-years

Solar physicist sees global cooling ahead

Via the GWPF: Recent research by Professor Valentina Zharkova (Northumbria University) and colleagues has shed new light on the inner workings of the Sun. If correct, this new discovery means that future solar cycles and variations in the Sun’s activity can be predicted more accurately. The research suggests that the next three solar cycles will…

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A new method for predicting speed and motion of solar flares

A Montana State University physicist who has developed a new model that predicts the speed of solar plasma during solar flares, likening it to the path traveled by a thrown baseball, will present his findings at the Solar Physics Division of the American Astronomical Society conference being held this week in Boulder, Colorado. Sean Brannon,…

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Solar Cycle Update – spotless

So Constant And Unspotted Didst Thou Seem1 Guest essay by David Archibald The image of the Sun today is spotless. This is the first spotless day of the 24-25 solar minimum. Not a great deal can be read from that. According to Wilson, for cycles 9-14, sunspot minimum followed the first spotless day by about 72 months,…

estimated variance TSI steinhilber 2009 closeup

Steinhilber 2009

Guest Post by Willis Eschenbach Someone recommended that I look at the Steinhilber 2009 paper. I did. The data is here. My first-cut graphs are below. Discuss. For the reasons I talked about in my previous post, I gotta run. Best wishes to all, I’m outta here … w.

CEEMD SOI and nino3.4

CEEMD and Sunspots

Guest Post by Willis Eschenbach I’ve been investigating the use of the “complete ensemble empirical mode decomposition” (CEEMD) analysis method, which I discussed in a previous post entitled Noise-Assisted Data Analysis. One of the big insights leading to modern signal analysis was the brilliant idea of Joseph Fourier. He realized that any given waveform can…