And the bondservant abideth not in the house for ever: the son abideth for ever. The Bible Story Rev. Newton Marshall Hall Thou shalt not make him to serve as a bondservant: as an hired servant, and as a sojourner, he shall be with thee.
1 Different temperatures, or spectral types of stars group together on a plot of absolute magnitude versus temperature, called a Hetzsprung- Russell diagram. 2  Star types include main sequence stars, neutron stars, variable stars, dwarfs and white dwarfs, giants and super giants.  Standards.
As we said last time, the spectral sequence O, B, A, F, G, K, M is a temperature sequence, with the hottest stars being of type O (surface temperatures 30,000-40,000 K), and the coolest stars being of type M (surface temperatures around 3,000 K).