White Dwarf Stars
The age of white dwarf stars is one of the best ways to help determine the age of the universe. We took a brief look at how this is done. But to really understand how this is done, it is necessary to take a deep dive into what a white dwarf star really is, how they form, how they cool off, how all white dwarfs are nearly identical, and how they are able to determine the age of the universe. White dwarf stars are the dead remnants of old stars that are no longer burning nuclear fuel; they are still… Read More »