National Solar Observatory predicts a large sunspot for Thanksgiving
Research team listens to changing sound waves from the suns interior A large sunspot is rotating onto the face of the sun. November 24, 2020 Scientists at the U.S National Science FoundationNational Solar Observatory have predicted the emergence of a new sunspot group just in time for Thanksgiving. Using a technique called helioseismology, the team has been "listening" to changing sound waves from the suns interior. Recent changes in these sound waves point to the imminent appearance of a new s...
Alexei Pevtsov Research News Division Of Astronomical Sciences Atmospheric Administration Synoptic Program National Oceanic
Source: nsf.gov