3 Results for air instruments

When a natural disaster occurs, time can be our greatest ally in order to preempt the damage it might cause. The process of predicting an upcoming disaster has been ongoing for hundreds of years. However, only recently have we been able to step away from the shadow of oracle bones and fortunetellers...
A tornado is a violent windstorm that takes the form of a rotating column of air that extends down from a wall cloud during a thunderstorm (Lutgens and Tarbuck). The pressure within the funnel is much less then the air around causing air from the ground to rush into the tornado from all directions. ...
El Nino has been a reoccurring phenomenon for centuries. Man has only started to realize how much of the worlds weather is effected by it. The term El Nino refers to an irregular warming of the seas surface. During the last 40 years there have been 10 significant El Nino occurrences. Most affecting ...