[SFDXA] The Sun's 100-year "Gleissberg Cycle" is Waking Up

[Bill]

*Space Weather News for May 7, 2025*
https://spaceweather.com 
<https://Spaceweather.us11.list-manage.com/track/click?u=0c5fce34d5ca05f64a13d085d&id=2ade8f6696&e=d71faae82a>
https://www.spaceweatheralerts.com 
<https://Spaceweather.us11.list-manage.com/track/click?u=0c5fce34d5ca05f64a13d085d&id=60998a5dd1&e=d71faae82a>

*THE CENTENNIAL GLEISSBERG CYCLE:* You've heard of the 11-year sunspot 
cycle. But what about the Centennial Gleissberg Cycle? The Gleissberg 
Cycle is a slower 100-year modulation of sunspots. New research just 
published in the journal /Space Weather/ suggests that the Gleissberg 
Cycle is waking up again, which could make solar cycles for the next 50 
years increasingly intense. Full story @ Spaceweather.com 
<https://Spaceweather.us11.list-manage.com/track/click?u=0c5fce34d5ca05f64a13d085d&id=19339ee033&e=d71faae82a>. 
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