Nasa discovers galaxy bubbles - BBC radio Nov 11, 2010 15:25:41 GMT Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by martinus on Nov 11, 2010 15:25:41 GMT Not very detailed but it might interest those of us who didn't get to the Gamma-ray lecture:news.bbc.co.uk/today/hi/today/newsid_9178000/9178818.stm- Martin