|Variable Star Shorts September
Delta Cephei & Cepheid Variables
|FFB 2022 premiere:||No|
|Producer:||Ball State University|
Many of the stars we see get brighter and even fainter over various periods of time. Some stars dim, brighten, dim again, and so on…in less than a second! Other stars take years to vary their brightness—and not because the star is dying. These stars are called “variable stars.” Explore a different variable star each month with these fulldome shorts.