New observations about stars. "These discoveries challenge current models"

Zdjęcie: Foto: Adobe Stock


The phenomenon of stellar oscillations, sometimes poetically referred to as "star music" or "star songs", has been known for a long time. Now, however, scientists have managed to usage it to calculate the age and size of the star HD 219134, older and cooler than the Sun. The results are so amazing that they may affect our cognition of the age of another stars.