Tag Archives: Magnetic field

New paper suggests the sun’s magnetic fields defines climate over the long term

Story submitted by Cornelis de Jager (past president ICSU;past pres. COSPAR) In a recent publication entitled Terrestrial ground temperature variation in relation to solar magnetic variability, including the present Schwabe cycle, Cornelis (Kees) de Jager and Hans Nieuwenhuijzen, from the … Continue reading

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Posted in Paleoclimatology, Solar | Tagged , , | 144 Comments

September doldrums – solar slump continues

While many science related government agencies are shut down (NASA GISS is deemed ‘non-essential’ for example) some remain open due to statements like this: Due to the Federal Government shutdown, NOAA.gov and most associated web sites are unavailable. However, because … Continue reading

Posted in Solar | Tagged , , , , , , , | 233 Comments

The sun is about to have a flipping magnetic field reversal

We’ve been watching the progress on the WUWT solar reference page in this plot from Dr. Leif Svalgaard: Solar Polar Fields – Mt. Wilson and Wilcox Combined -1966 to Present Leif Svalgaard – Click the pic to view at source … Continue reading

Posted in Science, Solar, Space | Tagged , , , , , | 216 Comments

“firecracker” sunspot turning towards earth – possible large solar flares

Sunspot AR1476 may have some surprises for us in the coming days, and I hope it isn’t a Carrington type event. It has already launched two CME’s yesterday. From NASA’s Spaceweather.com: A pair of solar eruptions on May 7th hurled coronal … Continue reading

Posted in Solar, solar flare | Tagged , , , , , , , | 52 Comments

NASA JPL on New Insights on How Solar Minimums Affect Earth

This is the first of what I’m sure will be a series of solar stories related to the stunning (at least to people who have not been following WUWT since 2008) announcement that it appears sunspots are on the wane, … Continue reading

Posted in Science, Solar | Tagged , , , , | 81 Comments

First measurement of magnetic field in Earth’s core

Earth’s internal dynamo generates average field in outer core 50 times that at surface A University of California, Berkeley, geophysicist has made the first-ever measurement of the strength of the magnetic field inside Earth’s core, 1,800 miles underground. The magnetic … Continue reading

Posted in Uncategorized | Tagged , , , , | 73 Comments