Copper for Bright Future of Renewable Energy.

      Аннотация: Copper is a chemical element with the symbol Cu (from Latin: cuprum) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pinkish-orange color. Copper is used as a conductor of heat and electricity, as a building material, and as a constituent of various metal alloys, such as sterling silver used in jewelry, cupronickel used to make marine hardware and coins, and constantan used in strain gauges and thermo-couples for temperature measurement.

Ключевые слова: copper, Chemical element, Metal, thermal conductivity, electrical conductivity, conductor, Heat, Electricity, building material