Tag Archive | THE CENTENNIAL GLEISSBERG CYCLE

SPACEWEATHER: The 25th Solar Cycle; the End/Beginning of a 100-Year Solar Cycle

May7

THE CENTENNIAL GLEISSBERG CYCLE

SPACEWEATHER.COM NEWS: 05/07/2025

THE CENTENNIAL GLEISSBERG CYCLE: If you’ve been enjoying the auroras of Solar Cycle 25, we’ve got good news. The next few solar cycles could be even more intense–a result of the little-known phenomenon called the “Centennial Gleissberg Cycle.”

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SPACEWEATHER: Solar Storms this Weekend; Cycles of Light

Apr6

Light Comes and Goes on Schedule

SPACEWEATHER.COM NEWS: 04/06/2025

GEOMAGNETIC STORMS THIS WEEKEND: A fast-moving (680 km/s) stream of solar wind is buffeting Earth’s magnetic field and causing minor (G1) to moderate (G2) geomagnetic storms this weekend. Nesib Ali saw the geomagnetic glow from an airplane at 35,000 feet:

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