Stars of this type are denoted by a Roman numeral V following the spectral class. Typically, stars leave this area after approximately 10 percent of their hydrogen has been exhausted, which takes 1 million years for an O-type star but 200 billion years for an M-type one, which has much lower luminosity. When plotted on an H-R diagram, this class of stars runs from the uppe
Stars of this type are denoted by a Roman numeral V following the spectral class. Typically, stars leave this area after approximately 10 percent of their hydrogen has been exhausted, which takes 1 million years for an O-type star but 200 billion years for an M-type one, which has much lower luminosity. When plotted on an H-R diagram, this class of stars runs from the upper-left corner to the lower-right corner. For ten points, what is this class of stars containing the vast majority of stars in our universe, including our Sun?
Stars of this type are denoted by a Roman numeral V following the spectral class.