Perhaps as a change of pace for the group, we could read this material and
discuss it--comments, questions for clarification, insights, critique, etc.
You can get to it on-line through http://www.sciencemag.org, although I
think you have to pay something to get access to the full articles.
TG
_________________
Terry M. Gray, Computer Support Scientist
Chemistry Department, Colorado State University
Fort Collins, Colorado 80523
grayt@lamar.colostate.edu http://www.calvin.edu/~grayt/
phone: 970-491-7003 fax: 970-491-1801