NSF's National Solar observatory predicts a large sunspot for Thanksgiving

Space Daily

Published

Washington DC (SPX) Nov 25, 2020

On November 18 scientists from the US National Science Foundation's (NSF's) National Solar Observatory (NSO) predicted the arrival of a large sunspot just in time for Thanksgiving. Using a special technique called helioseismology, the team has been "listening" to changing sound waves from the Sun's interior which beckon the arrival of a large sunspot. Recent changes in these sound waves pointed

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