A century of sun records reveals clues to its 11-year rhythm

Representative image (AI generated) BENGALURU: More than a century of observations from India’s historic Kodaikanal Solar Observatory, operated by the Indian Institute of Astrophysics (IIA), Bengaluru, has helped scientists uncover new clues about how the Sun’s surface responds to its 11-year activity cycle.The findings, based on an analysis of 34,000 images collected since 1907, could…

Read More

Scientists found a hidden signal beneath the Sun and it may change what we know about solar cycles |

Image: Canva/AI Generated For many years now, the activity of the Sun’s 11-year solar cycle has been gauged through visible indications like sunspots, solar activity, magnetic fields, and radio waves. Yet according to recent findings by the Birmingham Solar-Oscillations Network (BiSON), there could actually be an underlying solar signal forming in the depths of the…

Read More