the table below. your doctor determines your stage of kidney. disease based on the presence of kidney damage and your. glomerular filtration rate (GFR), which is a measure of your. level of kidney function. your treatment is based on your stage. of kidney disease.
Well, not exactly. There are many different types of stars, from the tiny brown dwarfs to the red and blue supergiants. There are even more bizarre kinds of stars, like neutron stars and Wolf-Rayet stars. Letâs take a look at all the different types of stars there are.Red giant Betelgeuse.ed Dwarf Star. Red dwarf stars are the most common kind of stars in the Universe. These are main sequence stars but they have such low mass that theyâre much cooler than stars like our Sun. They have another advantage.
In a star cluster, we have the advantage that stars of all masses formed at about the same time. So all we have to do is look at the cluster and determine how hot and how massive is the hottest, bluest, most massive star that has not yet entered the late, unstable period of its life.