What are the emerging trends in tornado research and technology?

Most tornadoes form from thunderstorms. You need warm, moist air from the Gulf of Mexico and cool, dry air from Canada. What is a tornado and what causes it? A tornado or twister is a narrow, violently rotating column of air. It is usually attached to the base of a thunderstorm, ... Quick Tornado Facts · Tornadoes cause an average of 70 fatalities and 1,500 injuries in the U.S. each year. · The strongest tornadoes have rotating winds of ... Mar 18, 2020 ... A microburst is a severe weather event that can cause extreme damage. Although there are similarities between microbursts and tornadoes, the two often get ... What is a tornado watch? Tornado watch vs tornado warning. Here's the difference. A tornado watch is issued when tornadoes are possible in and near the watch ... There are three basic criteria to activate the sirens for tornadoes: The National Weather Service issues a Tornado Warning for Johnson County,; A county trained ... Tornadoes. Every driver of a school bus should have some basic knowledge of tornado information and the precautionary measures to take when a warning or a ... Tornadoes are vertical funnels of rapidly spinning air. Their winds may top 250 miles an hour and can clear a pathway a mile wide and 50 miles long. Tornadoes are violently spinning, funnel-shaped columns of air that stretch from the dark thunderclouds they form in all the way to the ground. They are categorized on a scale of EF-0 (weakest) to EF-5 (strongest). While history shows us that EF-0 and EF-1 tornadoes are more common than stronger ...