However, it’s not impossible for tornadoes to form around cities. On May 12, 1997, a tornado struck very near downtown Miami, Florida, and lasted about 15 minutes. A number of people were injured and it caused $525,000 in damages. That tornado developed over open water, which provided ...
Let's take a typical radar set designed to detect airplanes in flight. The radar set turns on its transmitter and shoots out a short, high-intensity burst of high-frequency radio waves. The burst might last a microsecond. The radar set then turns off its transmitter, turns on its receiver...
Tornadoes and the formation of tornadoes are a popular severe weather topic. Learn what causes a tornado or twister, and the role of severe thunderstorms in their formation. Also introduced are tornado myths, how tornadoes are studied, and where the most
Tornado warning: Spotters have sighted a tornado or one has been indicated on radar, and is occurring or imminent in the warning area. When a tornado warning has been issued, people in the affected area are strongly encouraged to take cover immediately. ...
Watches alert residents that conditions are favorable for the development of tornadoes, while a warning means that a tornado either has been spotted or has been indicated on radar. The accuracy of tornado warnings has increased over the decades, and with the advent of Doppler weather radar, ...
Pursuing a Storm is Tricky Scientists started using portable radar in the late 1980s and mounting doppler radar on trucks in the 1990s, Bluestein tellsPopular Mechanics. Mobile radar lets scientists get close enough to catch storms in the act of producing a tornado. ...
Her desk: “I just wanted to tell you that you’re an inspiration to me. You keep your desk so tidy and organized, while my desk looks like a tornado just passed by it.”Important: To ensure that you don’t get in trouble for being annoying offensive, you must make sure that you ...
Whether it's a tornado warning or the weather report on the 6 o'clock news, weather balloons are what keep people on the ground tuned in to the meteorological workings of the upper atmosphere. What kind of information does a weather balloon collect, and how does it accomplish this feat?
Based on these findings, Lorenz coined the term butterfly effect, in which the question is asked, "Does the flap of a butterfly's wings in Brazil set off a tornado in Texas?" But while forecasting the weather is far from flawless, meteorology has saved countless lives by allowing ...
a对进入凝汽器的循环冷却水进行过滤净化。 To enters the water recovery condenser the recirculated cooling water to carry on the filtration purification.[translate] aTornado 龙卷风[translate] a我想请问一下 I want to ask[translate] aWHAT HURTS MORE,THE PAIN OF HARD WORK OR THE PAIN OF REGRET?