Wind - Wikipedia
Wind is the natural movement of air or other gases relative to a planet's surface. Winds occur on a range of scales, from thunderstorm flows lasting tens of minutes, to local breezes generated by heating of land surfaces and lasting a few hours, to global winds resulting from the difference in absorption of solar energy between the climate ...
Wind - Education | National Geographic Society
Wind is the movement of air, caused by the uneven heating of the Earth by the sun and the Earth's own rotation. Winds range from light breezes to natural hazards such as hurricanes and tornadoes. Wind socks, like this one near Crissy Field, San Francisco, California, indicate the relative speed and direction of the wind in a specific place.
Explainer: Winds and where they come from - Science News …
2018年1月22日 · See those kites flying high overhead? Feel that cooling breeze coming in off of the water? Wind is all around us. It arrives in many shapes and forms. Wind may be an elegant mood-setter or a furious early warning of a dangerous storm.
What are the Winds, How Do They Form and Types of Winds?
“Wind is air in motion. It is produced by the uneven heating of the earth’s surface by the sun. Since the earth’s surface is made of various land and water formations, it absorbs the sun’s radiation unevenly. Two factors are necessary to specify wind: speed and direction.“
Why Does Wind Blow? | NOAA SciJinks – All About Weather
2024年9月11日 · The Short Answer: Gases move from high-pressure areas to low-pressure areas. And the bigger the difference between the pressures, the faster the air will move from the high to the low pressure. That rush of air is the wind we experience.
Wind | Meteorology, Renewable Energy & Climate Change
2024年10月19日 · Wind, in climatology, the movement of air relative to the surface of the Earth. Winds play a significant role in determining and controlling climate and weather. A brief treatment of winds follows.
What is Wind? - Earth Networks
Wind is used to describe the prevailing direction from which the wind is blowing with the speed given usually in miles per hour or knots. Also, friction along the ground and the Coriolis effect plays a significant part in the speed and direction of wind.
Wind, Wind Information, Facts, News, Photos - National Geographic
Get information, facts, photos, news, videos, and more about wind, what causes it, and what it does from National Geographic.
Wind - Center for Science Education
Wind is air moving from a place that has higher pressure to one that has lower pressure. Let’s say that you blow up a balloon but don’t tie a knot at the open end. You just pinch it closed with your fingers. Then, you relax your fingers a little and let some air flow out of the balloon.
Understanding Winds: The Atmosphere in Motion - ThoughtCo
2019年11月4日 · Defined as the horizontal movement of air from one location to another, winds are created from differences in air pressure. Because unequal heating of the Earth's surface causes these pressure differences, the energy source that generates wind is ultimately the Sun.
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