Posts by gcnp58

Quote:Originally Posted by dana1981:Yeah I've long said that even if you don't believe humans are causing global warming, ocean acidification is reason enough for us to seriously reduce our CO2 emissions.  Basically the...

Here's another article on pre-historic anthropogenic climate modification: http://www.theatlantic.com/doc/200203/mann  Edited by gcnp58 - Fri, 19 Dec 2008 19:31:14 GMT

Hi folks.   The situation, as I understand it anyway, is that the positive warming from CO2 and other long-lived radiative trace gases (e.g., methane) cannot account for the observed warming in the arctic.  In other words,...