PPT-Lightning and Climate

Lightning and Climate Earle Williams MIT Franklin Lecture AGU Fall Meeting San Francisco CA December 5 2012 Outline Global perspective on thunderstorms and world views CAPE versus aerosol control of lightning in present climate. Most of those discharges are cloudtocloud but about 30 end up as the cloudtoground discharge that we are most familiar with There are a number of websites that describe the atmospheric electrical discharge that we know of as lightning but the averag Effective and Efficient. Which aspects of your instruction do you feel are most effective, most efficient? . How . do you make them so? . Do . you know the research that supports your effective instructional practices? . 2015 Grade 8. Referee . Recertification . If . any . of the . 3 things below happens, . the referee should . immediately. suspend the game. .. If thunder is heard. If lightning is seen. . If lightning detector is sounded . Edgar Hernandez. Geography 1700 – Natural Disasters . Source: "We Need Your Help!" NOAA Study Finds Fishing Tops U.S. Lightning Death Activities. . N.p. ., . n.d.. Web. 04 Mar. 2015.. The lightning lifecycle. By:Eyosias Lemma, Rahel Kahsai, Robel Seltene, Matthew Sam, Melanie Juarez. What is a thunderstorm, flood lightning and how does it form?. A thunderstorm is a storm with thunder and lightning and typically includes heavy rainfall. A flood is when an overflowing of a large amount of water beyond its normal confines, especially over what is normally dry land. Lightning is a natural electrical discharge of very short duration and high voltage between a cloud and the ground or within . Chattanooga, Tennessee (Hamilton County) For Public Safety and Decision Making. What is the utility of . using Lightning Mapping Array (LMA) . data for public safety and decision making for Emergency Management?. Prevalence of Lightning Occurrences. In US, 42 fatalities per year; 10 times as many injuries from strikes. Of all deaths, about 15 % occur in organized sports; 25-30 % in recreational activities. Areas of greatest incidence in US. Supercell. Tornado 5 . to 10 miles northwest . of Cheyenne. By Rob Cox (NWS Cheyenne) . July 29, 2013 @ ~6pm. Photo Courtesy Steve . Apfel. Tornado . ~5 to 10 . miles Northwest of Cheyenne. 0.5 deg. Z ~15 min prior to Tornado. Christopher J. Schultz. 1. , Lawrence . D. . Carey. 2. , Walter A. Petersen. 3. , Daniel Cecil. 2. , Monte Bateman. 4. , Steven Goodman. 5. , Geoffrey Stano. 6. , Valliappa Lakshmanan. 7. 1 - Department of Atmospheric Science, . Intracloud: most frequent (can also have cloud to cloud). Cloud to ground. Air discharge: from charged region to air. Intercloud. Types of Lightning. Bolt from Blue. Spider. Cloud-to-Air. Intracloud & Cloud-to-Ground. Kuala Lumpur, Malaysia, 21 April 2016. Damage prevention and safety . Requirements for Lightning Protection in Telecommunications. Michael J. . Maytum. Rapporteur, . Questions. Q2/5 and Q12/5. Bourns – UK. Lightning and Climate Earle Williams MIT Franklin Lecture AGU Fall Meeting San Francisco, CA December 5, 2012 Outline Global perspective on thunderstorms and world views CAPE versus aerosol control of lightning in present climate Lightning and Severe Weather: A Comparison between Total and Cloud-to-Ground Lightning Trends Authors: Christopher J Schultz, Walter A. Petersen, and Lawrence D. Carey Published: Spring 2011 Introduction kindly visit us at www.examsdump.com. Prepare your certification exams with real time Certification Questions & Answers verified by experienced professionals! We make your certification journey easier as we provide you learning materials to help you to pass your exams from the first try. Professionally researched by Certified Trainers,our preparation materials contribute to industryshighest-99.6% pass rate among our customers.