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Surprising: Researchers correlate rheumatoid arthritis and giant cell arteritis with solar cycles

From the DOE/Princeton Plasma Physics Laboratory What began as a chat between husband and wife has evolved into an intriguing scientific discovery. The results, published in May in BMJ (formerly British Medical Journal) Open, show a “highly significant” correlation between periodic solar storms and incidences of rheumatoid arthritis (RA) and giant cell arteritis (GCA), two…

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Solar Cycle Update

Guest essay by David Archibald Two useful things we would like to know are the length of Solar Cycle 24 and the amplitude of Solar Cycle 25. Figure 1 below shows the NOAA version of Solar Cycle 24 progression with the 23/24 transition copied onto the end of their projection. This crude method (we don’t…

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The Sun Is Almost Completely Blank

Weakest Solar Cycle In More Than A Century The sun is almost completely blank. The main driver of all weather and climate, the entity which occupies 99.86% of all of the mass in our solar system, the great ball of fire in the sky has gone quiet again during what is likely to be the…