The world today stands at the threshold of an energy crisis. With petroleum and coal reserves looking to be exhausted in the next few decades, there has been a rush for innovations in the renewable energy sector. An answer may be found in the blue seas which cover more than 70% of the earth’s surface and are thus huge reserves of energy. Tidal energy is one of the forms of this energy having big prospects in being utilised by man. As is well known, tides are the periodic rise and fall in the level of ocean and sea surfaces with …
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