"...XPRIZE will offer two $1 million prizesâone for a more accurate pH sensor that can operate in the deep water and one for a cheaper sensor that will work in the shallows...."
http://science.time.com/2013/09/11/...he-acidification-of-the-oceans/#ixzz2q6b1a229
"Ocean Acidification: The Other Climate Change Issue"
http://www.americanscientist.org/is...-acidification-the-other-climate-change-issue
http://science.time.com/2013/09/11/...he-acidification-of-the-oceans/#ixzz2q6b1a229
"Ocean Acidification: The Other Climate Change Issue"
http://www.americanscientist.org/is...-acidification-the-other-climate-change-issue