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【题文】 People have been using the wind’s energy for a long, long time. More than 5,000 years ago, ancient Egyptians made boats powered by the wind. In 200 BC, people used windmills(风车)in China. Today, we collect the wind’s energy with wind turbines(涡轮). A turbine is simila...
An early source of energy, or prime mover, used by humans was animal power, i.e., the energy obtained from domesticated animals. Later, as civilization developed, wind power was harnessed to drive ships and turnwindmills, and streams and rivers were diverted to turnwater wheels(seewater power...
Wind power is another renewable resource being explored in the United Kingdom. Wind-powered turbines can produce electricity for domestic use, particularly in areas with consistent wind speeds. Utilizing wind turbines and windmills, one may harvest wind energy, a renewable resource. The effectiveness ...
Free Essay: The increasing demand for electricity has led, in recent years, the investment of time and resources for research and development of renewable...
When the windmills spin, they make electricity. Then we can use the electricity.A lot of people think that wind power is new, but that’s not true. For thousands of years, people have used wind to sail boats and move water. We still do those things today, but these days we mostly ...
Going Green; with Windmills, Low-Energy Homes, New Forms of Recycling and Fuel-Efficient Cars, Americans Are Taking Convservation into Their Own Hands*** CORRECTION: Clarification: In "Going Green" we wrote that by bicycling part of the way...Adler, Jerry...
aOur power will come from cleaner sources.Some energy will flow from windmills,but much of it will be produced in our own homes.Rooftop solar panrls will supply electricity to our household appliances and to a fuel cell,which will produce hydrogen to produce electricity. 我们的力量将来自更加干...
Historically, wind power in the form of windmills has been used for centuries for such tasks as grinding grain and pumping water. One of the earliest known wind turbines for electricity generation was built in Scotland in 1887, and remarkable development of the technology took place throughout th...