11 Jun
2009
11 Jun
'09
12:29 p.m.
Joe, take a look at this: http://antwrp.gsfc.nasa.gov/apod/globular_clusters.html On Thu, Jun 11, 2009 at 10:48 AM, Joe Bauman <josephmbauman@yahoo.com>wrote:
This makes me wonder if one of my basic assumptions is wrong. I thought all globulars were extremely ancient. But could a population of blue stars be as old as red ones? Can someone help me understand this? Thanks, Joe