E is for EROEI

E is for EROEI 22 Billion Energy Slaves | Jason | 03 Oct 2016 . Understanding EROEI – or Energy Return On Energy Invested – should be on every school…

23 Mar: Chefurka: Thermodynamic Footprint

* Paul Chefurka: Thermodynamic Footprint. Thermodynamic Footprint Paul Chefurka, 23 March 2013 . This article introduceces the concept of the human Thermodynamic Footprint. There are graphs… In 1975 the Canadian…