Question

What is the name for a “pulsating star”?

Answer 1

Pulsating variable stars are intrinsic variables as their variation in brightness is due to a physical change within the star. In the case of pulsating variables this is due to the periodic expansion and contraction of the surface layers of the stars.it is also called variable stars

hope it helps

Answer 2

.Pulsating variable stars are intrinsic variables as their variation in brightness is due to a physical change within the star. this is due to the periodic expansion and contraction of the surface layers of the stars.