Wind Power

Barbara J. Feldman

From the windmills of yesterday, to the wind turbines of today, the wind has long been harnessed as an energy source. In fact, because it is a clean and renewable resource, the use of wind energy is increasing worldwide. In honor of Windmill Day (celebrated the second weekend in May by both the English and the Dutch), here’s an introduction to Wind Power.

  • From Windmills to Whirligigs5 stars

    Meet Vollis Simpson, who exploits the power of the wind to make art. His whimsical windmill- powered whirligigs stand guard over his yard, twirling in the wind like giant robotic pinwheels. This virtual tour, created by the Science Museum of Minnesota, showcases a "unique science and art connection to wind." After you've visited the yard (you'll need Quick Time VR to view the movies) don't miss the Try These activities for instructions on making a soda-can whirler or parachuting pinwheel.

  • Wind Energy4 stars

    To convert wind to electricity, the blades of a wind turbine (a modern windmill) turn a shaft that is attached to a gear transmission box. This transmission box increases the turning speed of the shaft that connects to the generator that creates electricity. California produces more electricity from wind than any other state. And even though California's wind turbines do not operate year round (winds must be blowing at least twelve miles per hour to generate electricity), California's wind turbines generate enough electricity to power a city the size of San Francisco for a year.

  • Wind Power4 stars

    "Uneven heating of the Earth's surface causes the wind to blow. Many societies have long taken advantage of this energy to travel great distances and perform diverse tasks such as grinding, sawing and pumping water. Modern wind turbines using advanced technologies are able to produce electricity for homes, businesses, and even utilities." For middle- and high-school students, this overview of wind power presents the history, theory and application of wind power today.

  • Windmills5 stars

    Since the seventh century, man has built windmills to grind flour and pump water. As steam power developed, however, it became less and less economical to rely on the fickle wind. Today we are left with a "tiny fraction of the elegant structures that once extracted power from the wind. These remaining windmills, scattered throughout the world, are a historic, and certainly very photogenic, reminder of a past technological age." Although this site focuses primarily on the windmills of England, it includes extensive links to windmills around the world.

  • Honorable Mentions

    The following links are either new discoveries or sites that didn't make it into my newspaper column because of space constraints. Enjoy!


    Cite This Page

  • Feldman, Barbara. "Wind Power." Surfnetkids. Feldman Publishing. 12 May. 1998. Web. 1 Oct. 2014. <http://www.surfnetkids.com/resources/wind/ >.


  • About This Page

  • By . Originally published May 12, 1998. Last modified May 12, 1998.

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