That means gravity in the star's mass (which pulls the gases inward) is well balanced from the outward strain of the warmth and light—the radiation strain—established through the nuclear fusion taking place inside the Main. The surface area gravity can affect the appearance of a star's spectrum, with better https://beau3567y.blog-ezine.com/38007534/hotel-in-pattaya-things-to-know-before-you-buy