Hi Ca-JoeFj, Brian, Chuck, EnviroNetrs,
Joe, The link you gave us didn't work or it was down at the time I clicked.
Lots of good and fun stuff is coming out of these reports and this group of
scientists. I am going to have to go to the library and read Science since
they have placed an article about their report in Science.
http://sciencenow.sciencemag.org/cgi/content/full/2007/406/1
Again Thanks Joe,
BTW, Brain thanks for that web link about UV-B penetration levels and it's
effect on ocean organisms.
YiEngr, MA/NY DDave
Yours in Engineering, Dave