Happy 4th of July!

Blog posts : "sunspots"

Absence of Sunspots Make Scientists Wonder if they're Seeing a Calm before a Storm of Energy

Sunspots come and go, but recently they have mostly gone. For centuries, astronomers have recorded when these dark blemishes on the solar surface emerge, only to fade away after a few days, weeks or months. Thanks to their efforts, we know that sunspot numbers ebb and flow in cycles lasting abou…

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