Major Topics:
Chemistry is the science concerned with the composition, structure, and properties of matter, as well as the changes it undergoes during chemical reactions....
Energy is used in four broad segments of society: industry, households, commercial buildings and transportation. Energy efficiency refers to how effectively energy is used to perform...
Each stage of the energy system has significant impacts on the environment. Coal and uranium mining, hydropower, and oil production disturb ecosystems, while the manufacture of...
The energy system produces significant risk to human health at every stage. Historically, coal mining has been a very dangerous activity and the list of historical...
The importance of energy to society and the wealth generated by its control lead governments to regulate its ownership, access, and sale. During times of war...
Energy use is determined by cultural, social and historical forces. A desire for high material standard of living, for example, implies a high demand for energy...
Humans have been using wind power for nearly 6,000 years to propel sailboats and sailing ships. Windmills have been used for irrigation pumping and for milling...
More Content
Most Popular
Recently Added
Featured Article