page_title: Wind
hierarchical_section_title: Wind
context_page_description: Wind is the flow of gases. On Earth, wind is mostly the movement of air. In outer space, solar wind is the movement of gases or particles from the sun through space. The strongest winds seen on a planet in our solar system are on Neptune and Saturn.
  Short bursts of fast winds are called gusts. Strong winds that go on for about one minute are called squalls. Winds that go on for a long time are called many different things, such as breeze, gale, hurricane, and typhoon.
  Wind can move land, especially in deserts. Cold wind can sometimes have a bad effect on livestock. Wind also affects animals' food stores, their hunting and the way they protect themselves.
  Sunlight drives the Earth's atmospheric circulation. The resulting winds blow over land and sea, producing weather.
  A High pressure area near a low pressure system, makes air move from the high pressure to the low pressure to try to even out the pressures. The Coriolis effect causes the winds to spiral around. A big difference in pressure can make high winds. In some storms, such as hurricanes, typhoons, cyclones, or tornadoes, it can cause winds faster than 200 mph. This can damage houses and other buildings, and can kill people.
context_section_description: Wind is the flow of gases. On Earth, wind is mostly the movement of air. In outer space, solar wind is the movement of gases or particles from the sun through space. The strongest winds seen on a planet in our solar system are on Neptune and Saturn.
  Short bursts of fast winds are called gusts. Strong winds that go on for about one minute are called squalls. Winds that go on for a long time are called many different things, such as breeze, gale, hurricane, and typhoon.
  Wind can move land, especially in deserts. Cold wind can sometimes have a bad effect on livestock. Wind also affects animals' food stores, their hunting and the way they protect themselves.
  Sunlight drives the Earth's atmospheric circulation. The resulting winds blow over land and sea, producing weather. 
  A High pressure area (that makes an anticyclone) near a low pressure system (that makes a cyclone), makes air move from the high pressure to the low pressure to try to even out the pressures. The Coriolis effect causes the winds to spiral around. A big difference in pressure can make high winds.  In some storms, such as hurricanes, typhoons, cyclones, or tornadoes, it can cause winds faster than 200 mph (320 kilometres per hour ).  This can damage houses and other buildings, and can kill people.
  Wind can also be caused by the rising of hot air, or the falling of cool air. When hot air rises, it creates a low pressure underneath it, and air moves in to equalize the pressure. When cold air drops (because it is denser or heavier than warm air), it creates a high pressure, and flows out to even out the pressure with the low pressure around it.
  The wind is usually invisible, but rain, dust, or snow can show how it is blowing. A weathervane can also show you where the wind is coming from. The Beaufort scale is a way to tell how strong the wind is. It is used at sea, when no land can be seen. 
  The increase in wind causes an increase in the rate of evaporation.
caption: Pieter Kluyver (1816–1900)
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