The Sun and the Wind are Free Where do we stand at this inflection point in history? There is a growing sense that we are paying a terrible price for the fossil fuel civilization that we built and exulted in for more than two centuries and that is now taking us into a series of... Continue Reading →
examples of positive feedback cycles that will amplify warming…
Assuming we follow a “business as usual” approach and don’t make dramatic changes to our energy mix, conservative projections are that we’ll reach that first doubling to 560 ppm by the year 2050, increasing to 900 ppm by the year 2100, and even more beyond that. The first doubling of CO2, concentration would have... Continue Reading →