For many years, scientists have been aware of one enormous reservoir of energy on the earth's surface: the oceans. As sunlight falls on the oceans, its energy is absorbed by seawater. The oceans are in one sense, therefore, a huge...
Temperature differences of 20°C between cooler deeper ocean water and warmer solar energy absorbing surface water allow development of a thermal source (engine) which can be used to produce other forms of energy Major disadvantages are cost and...
Ocean thermal energy conversion (OTEC) is a method for generating electricity which uses the temperature difference that exists between deep and shallow waters — within 20° of the equator in the tropics — to run a heat engine. Since the...
The US should support the use of ocean thermal energy conversion (OTEC) as an alternative to nuclear energy, fossil and other polluting fuels. OTEC can be made affordable, is environmentally safe and does not entail land-use problems suffered by biomass, solar, wind and hydroelectric...
One of my most exciting moments as governor was when the experiment known as mini-OTEC (Ocean Thermal Energy Conversion) generated a net positive output of electrical power, based on heat exchange induced in the subsurface of the ocean. I wrote a note to...
Chris Fitzhugh spent spring break building a copper and PVC-pipe model to show how temperature differences in the ocean can be used to generate electricity. It's not just a personal quest.The 17-year-old junior from Peacham and his teammates _ two in Mexico, one at St....