Kilowatt is a unit used to measure power. To understand the concept of power, one must first understand the concept of energy. Energy is a non-intuitive concept. The term “energy” is derived from the Greek word “energeia” which means operation or activity. In this sense, energy is the...
Young Credit: Reuters / Toby Melville; Reuters / Stringer Italy 50% A proposed production joint venture between leading international mining companies BHP Billiton and Rio Tinto, which would involve the two companies taking a 50% stake in their combined iron ore assets, was finally signed in ...