Wind is the movement of air from an

Wind is the movement of air from an area of high pressure to an area of low pressure. In fact, wind exists because the sun unevenly heats the surface of the Earth. As hot air rises, cooler air moves in to fill the void. As long as the sun shines, the wind will blow. And as long as the wind blows, people will harness it to power their lives.

Ancient mariners used sails to capture the wind and explore the world. Farmers once used windmills to grind their grains and pump water. Today, more and more people are using wind turbines to wring electricity from the breeze. Over the past decade, wind turbine use has increased at more than 25 percent a year. Still, it only provides a small fraction of the world's energy.

Most wind energy comes from turbines that can be as tall as a 20-story building and have three 200-foot-long (60-meter-long) blades. These contraptions look like giant airplane propellers on a stick. The wind spins the blades, which turn a shaft connected to a generator that produces electricity. Other turbines work the same way, but the turbine is on a vertical axis and the blades look like a giant egg beater.

The biggest wind turbines generate enough electricity to supply about 600 U.S. homes. Wind farms have tens and sometimes hundreds of these turbines lined up together in particularly windy spots, like along a ridge. Smaller turbines erected in a backyard can produce enough electricity for a single home or small business.

Wind is a clean source of renewable energy that produces no air or water pollution. And since the wind is free, operational costs are nearly zero once a turbine is erected. Mass production and technology advances are making turbines cheaper, and many governments offer tax incentives to spur wind-energy development.

Some people think wind turbines are ugly and complain about the noise the machines make. The slowly rotating blades can also kill birds and bats, but not nearly as many as cars, power lines, and high-rise buildings do. The wind is also variable: If it's not blowing, there's no electricity generated.

Nevertheless, the wind energy industry is booming. Globally, generation more than quadrupled between 2000 and 2006. At the end of last year, global capacity was more than 70,000 megawatts. In the energy-hungry United States, a single megawatt is enough electricity to power about 250 homes. Germany has the most installed wind energy capacity, followed by Spain, the United States, India, and Denmark. Development is also fast growing in France and China.

Industry experts predict that if this pace of growth continues, by 2050 the answer to one third of the world's electricity needs will be found blowing in the wind.

ผลลัพธ์ (อังกฤษ) 2:

Wind is the movement of air from an area of high pressure to an area of low pressure. In fact, wind exists because the sun unevenly heats the surface of the Earth. As hot air rises, cooler air moves in to fill the void. As long as the sun shines, the wind will blow. As long As the blows and Wind, people Will Power harness it to their Lives. Ancient mariners used to Capture the Wind Sails and explore the World. Farmers once used windmills to grind their grains and pump water. Today, more and more people are using wind turbines to wring electricity from the breeze. Over the past decade, wind turbine use has increased at more than 25 percent a year. Still, it only provides a fraction of the Small World's Energy. Most turbines from Wind Energy Comes Can that be a 20-Story Building As As tall and have 200 Three-Foot-long (60-meter-long) blades. These contraptions look like giant airplane propellers on a stick. The wind spins the blades, which turn a shaft connected to a generator that produces electricity. Other Work the Same Way turbines, but the turbine is on a Vertical axis and the Giant Egg Beater blades Look a like. The Biggest Wind turbines to Generate Electricity Supply Enough About 600 US homes. Wind farms have tens and sometimes hundreds of these turbines lined up together in particularly windy spots, like along a ridge. Smaller turbines erected in a Backyard Can Produce Enough Electricity for a single Home or Small business. Wind is a Clean Source of Renewable Energy that produces no pollution Air or Water. And since the wind is free, operational costs are nearly zero once a turbine is erected. Production and Technology Advances Making turbines are mass Cheaper, and many governments offer Tax Incentives to Spur Wind-Energy Development. Some people Wind turbines are ugly and complain Think About the Noise Make the Machines. The slowly rotating blades can also kill birds and bats, but not nearly as many as cars, power lines, and high-rise buildings do. Wind is also the Variable: If it's not Blowing, there's no Generated Electricity. Nevertheless, the Wind Energy Industry is booming. Globally, generation more than quadrupled between 2000 and 2006. At the end of last year, global capacity was more than 70,000 megawatts. In the energy-hungry United States, a single megawatt is enough electricity to power about 250 homes. Germany has the most installed wind energy capacity, followed by Spain, the United States, India, and Denmark. Development is also fast Growing in France and China. Industry Experts predict that if this Continues Pace of growth, the 2050th by the answer to one third of the World's Electricity Needs Will be Found Blowing in the Wind.

ผลลัพธ์ (อังกฤษ) 3:

Wind is the movement of air from an area of high pressure to an area of low pressure. In fact wind exists, because the. Sun unevenly heats the surface of the Earth. As hot air rises cooler air, moves in to fill the void. As long as the sun. Shines the wind, will blow. And as long as the wind blows people will, harness it to power their lives.

.Ancient mariners used sails to capture the wind and explore the world. Farmers once used windmills to grind their grains. And pump water. Today more and, more people are using wind turbines to wring electricity from the breeze. Over the past. Decade wind turbine, use has increased at more than 25 percent a year. Still it only, provides a small fraction of the world s. ' Energy.

.Most wind energy comes from turbines that can be as tall as a 20-story building and have three 200-foot-long (60-meter-long). Blades. These contraptions look like giant airplane propellers on a stick. The wind spins, the blades which turn a shaft. Connected to a generator that produces electricity. Other turbines work the, same wayBut the turbine is on a vertical axis and the blades look like a giant egg beater.

The biggest wind turbines generate. Enough electricity to supply about 600 U.S. Homes. Wind farms have tens and sometimes hundreds of these turbines lined up. Together in particularly, windy spots like along a ridge.Smaller turbines erected in a backyard can produce enough electricity for a single home or small business.

Wind is a clean. Source of renewable energy that produces no air or water pollution. And since the wind, is free operational costs are nearly. Zero once a turbine is erected. Mass production and technology advances are making, turbines cheaperAnd many governments offer tax incentives to spur wind-energy development.

Some people think wind turbines are ugly and. Complain about the noise the machines make. The slowly rotating blades can also kill birds, and bats but not nearly as many. As, lines cars power, high-rise and buildings do. The wind is also variable: If it 's, not blowing there' s no electricity. Generated.

, NeverthelessThe wind energy industry is booming. Globally generation more, than quadrupled between 2000 and 2006. At the end of last. Year global capacity, was more, than 70 000 megawatts. In the energy-hungry United States a single, megawatt is enough electricity. To power about 250 homes. Germany has the most installed wind energy capacity followed Spain, by, United the States India,,, And Denmark.Development is also fast growing in France and China.

Industry experts predict that if this pace of, growth continues. By 2050 the answer to one third of the world 's electricity needs will be found blowing in the wind.
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