A 200-Year-Old Law of Physics Breaks Down at the Atomic Scale

Almost exactly 200 years ago, French physicist Sadi Carnot determined the maximum efficiency of heat engines. The Carnot ...
The Conversation

Heat pumps can cut your energy costs by up to 90%. It’s not magic, just a smart use of the laws of physics

Alan Pears provides advice and consults to the Australian Alliance for Energy Productivity and Energy Efficiency Council as well as governments and community groups such as Renew on issues related to ...