>> ...But are the stars of a group that could have planets capable of
 >> supporting life as we know it?  They would have to be of the G-2
 >> class.
 > As I recall Sol is a G-4 star.  I don't see why a class M or K
 > star
 > couldn't support life if the planets were closer, or why a B star
 > couldn't if the planet was further away.  Each star would have
 > it's
 > own "life zone" where a planet could exist that could provide it
 > with earth-like conditions.
Charles,
My recollection is that Sol is a G-2 star. Other stars may not be
suitable for carbon-based life.
Regards,
Jack
--- FMail 1.22
---------------