By studying the sound waves that travel through the interior of stars, scientists can gain valuable insights into the internal structure and evolution of these celestial bodies. These waves can either ripple around the entire circumference of the star or dart right through its core, providing scientists with important information about how stars work.
Red giants, which are much larger than the Sun, have lower-frequency waves that can last for weeks to months. On the other hand, sun-like stars have waves that last only a few days. By studying these differences in wave patterns, scientists can gain insights into how stars change over time and what will happen to our own Sun as it ages.
The study of sound waves in stars is particularly important because new waves constantly appear, making these stars always vibrating. This means that by analyzing these waves, scientists can better understand the life cycles of stars and how they change over time. Overall, this research provides a unique perspective on one of nature’s most fascinating phenomena: the birth and death of stars.