Where did you read that we're a 3rd-generation system? I thought we were 2nd-generation. How do we distinguish between the two?
Where did you read that we're a 3rd-generation system? I thought we were 2nd-generation. How do we distinguish between the two?Could be both, however, a second generation star is not out of the question. This is just one site of many that postulates either: :-)
http://www.rwc.uc.edu/koehler/biophys/7b.html