Appropriate Design is the use of the minimum energy input and the lowest levels of technological sophistication to achieve effective, efficient and healthy conditions.
Atomic energy is a term used to describe the constitutive internal power of the atom, which was absorbed when formed.
Biomass – A biomass fuel is an energy source derived from living organisms.
A calorie defined as an energy measure unit. One calorie is the amount of energy required to heat 1 gram of water from 14.5 to 15.5°C. 1 cal = 4.184 Joule
Glucose is a simple sugar, or monosaccharide, formula C6H12O6. This six-carbon carbohydrate is the main source of energy for animals and plants.
Industrial ecology is a field of study that handles within the sustainability framework. The essence of industrial ecology described as a system not in isolation from its surrounding systems, but the plan with them.
A biological molecular machine that consumes energy in one form and converts it into motion or mechanical work; for example, many protein-based molecular motors harness the chemical-free power released by the hydrolysis of ATP to perform mechanical action.
Nuclear fusion reactors is a term used to describe a future source of energy. Most stars including our own Sun released energy by nuclear reactions between light atoms at temperatures of millions of degrees.