Sun may be slightly smaller than previously thought: Study

A recent study by astronomers suggests that the radius of the Sun may be slightly smaller than previously believed. Utilizing sound waves trapped within the Sun's interior, known as p-modes, researchers were able to gain insights into pressure changes occurring within the Sun. These p-modes offer a unique perspective on the Sun's interior compared to other oscillating sound waves. The study's findings challenge previous assumptions about the Sun's size and contribute to a better understanding of its internal dynamics.