Geoengineering – are you feeling lucky?
Geoengineering is discussed as a viable option to tackle climate change. Is it wise to rely upon hope and chance for our planetary future?
physics
Entropic Valuation – energy economics as if thermodynamics mattered
Entropic Valuation is a “solar unit in – utilisable energy unit out” approach. It can compare how efficiently sunlight transforms to usable energy.
The limits to existence – aligning economics and thermodynamics
The limits to growth are framed by thermodynamics, not sentiment and custom. We must evolve our systems of value to work within and alongside this reality.
Living in a material world
What is reality? You don’t need faith to believe in physics, to understand the laws of energy, to know that we are a populous species on a finite planet