🔴 ☀️ **The age of the Sun depends on when you look at it**

"_It has established that the age of the Sun, as determined by helioseismology, varies significantly according to the level of activity of the solar cycle. To give an order of magnitude, the Sun is around 4.6 billion years old, and variations of up to 300 million years have been observed between solar minima._"

🔗 https://www.unige.ch/medias/en/2024/lage-du-soleil-depend-du-moment-ou-le-regarde

#Science #Astronomy @science