Solar Energy Facts

Ever since astronomers have determined that the age of Sun is measured in billions of years, we are faced with a mystery of solar energy origin. The amount of energy emitted by the Sun in one second is so large that it could melt and turn into steam an ice block with the diameter of

Pros and Cons of Solar Energy

Natural sources of earth are steadily being depleted. This makes people look for new energy sources. Solar energy can be named one of the most popular among the types of alternative energy sources. What is the attraction of solar energy for ordinary consumers? And what are the pros and cons of solar energy? One of