Energy is everywhere. We just assume that it will always be there whenever we need to warm up our houses, cook dinner, use our computers, mobile phones, escalators, X-ray machines, tower cranes, buses, trains, airplanes and cars. It is a given, ye...
Energy is everywhere. We just assume that it will always be there whenever we need to warm up our houses, cook dinner, use our computers, mobile phones, escalators, X-ray machines, tower cranes, buses, trains, airplanes and cars. It is a given, ye...