Talk:Sol System

I'm sorry, but what is exactly a G-class star?Felix-157 07:34, 1 June 2007 (UTC)

Neva heared of it. Sol is a red dwarf (plays the theme tune) thats too small to go supernova so burns all its gass after gettin red giant then getts smaller. but its so compressed that a tea spoon of its ash weighs tons!
 * Found it!

''Class G stars are probably the best known, if only for the reason that our Sun is of this class. Most notable is the H and K lines of Ca II, which are most prominent at G2. They have even weaker hydrogen lines than F, but along with the ionized metals, they have neutral metals. There is a prominent spike in the G band of CH molecules. G is host to the "Yellow Evolutionary Void".[7] Supergiant stars often swing between O or B (blue) and K or M (red). While they do this, they do not stay for long in the G classification as this is an extremely unstable place for a supergiant to be. These are about 8% of all main sequence stars.''

Examples: Sol, Alpha Centauri A, Capella, Tau Ceti