Many across the world still live in a world where clean energy is not available to them; instead, they rely on expensive and hazardous ways.
Earth is commonly known as “the Blue Planet”, with oceans and seas covering almost 71% of its surface, yet ironically many of its inhabitants suffer from water shortage.
The main cause of global warming is the increased emission of what is known as greenhouse gases, in particular carbon dioxide. These greenhouse gases have an average lifetime in the atmosphere of 50 years to 200 years.
The only nearly inexhaustible sources of water—the essence of life on Earth—are the seas and oceans, which, however, are of high salinity.
In early 1980s, the Egyptian Ministry of Electricity and Energy formulated its national strategy in the field of NRSE as an integral part of its global energy strategy.
The Industrial Revolution began in England, then spread throughout Europe and then North America during the late 18th and early 19th centuries.