Cutting Carbon Dioxide Isn't Enough

Cutting Carbon Dioxide Isn't Enough

Lawrence Krauss, SlateAccording to data being gathered at the Mauna Loa Observatory in Hawaii, which has been monitoring atmospheric carbon dioxide since 1958, the CO2 concentration in the Earth’s atmosphere officially exceeded the 400 parts per million mark last week, a value not attained on Earth since humans were first human.This ominous milestone comes at a time when the evidence t

by Lawrence Krauss, Slate / 13h http://www.slate.com/articles/technology/future_tense/2013/05/direct_air_carbon_capture_technology_must_be_developed_to_help_fight_climate.html