Question

How does size influence the appearance of a star?

Answer 1

As the size of a star increases, luminosity increases. If you think about it, a largerstar has more surface area. That increased surface area allows more light and energy to be given off. Temperature also affects a star's luminosity.

Answer 2

As the size of a star increases, luminosity increases. If you think about it, a larger star has more surface area. That increased surface area allows more light and energy to be given off. Temperature also affects a star's luminosity.