Sunday, May 13, 2012

Middle Schoolers, Start Your (Google™) Search Engines


Do you have a school report coming up and feel like this: 
instead of like this: 

Let's say you're a super genius expert on tornadoes. Tell Google to list advanced articles:  

What Causes Tornadoes:
Tornadoes form in unusually violent thunderstorms when there is sufficient (1) instability and (2) wind shear present in the lower atmosphere. 

Instability refers to unusually warm and humid conditions in the lower atmosphere, and possibly cooler than usual conditions in the upper atmosphere. Wind shear in this case refers to the wind direction changing, and the wind speed increasing, with height. An example would be a southerly wind of 15 mph at the surface, changing to a southwesterly or westerly wind of 50 mph at 5,000 feet altitude. 

This kind of wind shear and instability usually exists only ahead of a cold front and low pressure system

If you're a tornado newbie, ask Google to list basic articles first:

How do tornadoes form?

Most tornadoes form from thunderstorms. You need warm, moist air from the Gulf of Mexico and cool, dry air from Canada. When these two air masses meet, they create instability in the atmosphere. A change in wind direction and an increase in wind speed with increasing height creates an invisible, horizontal spinning effect in the lower atmosphere. Rising air within the updraft tilts the rotating air from horizontal to vertical.

  
And if your report needs a little something extra, and you're sending it to your teacher through a computer, then your go-to search engine is the free Microsoft Clipart files:  
Way to go Microsoft Clipart! And you too, Google™.






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