PPT-Lightning strikes

aurora C Liang NGAS. 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 Chief Sealth High School. Presented by:. Joe Brotherton. Persistent Offenders. RCW . 9.94A.570. Notwithstanding the statutory maximum sentence or any other provision of this chapter, a persistent offender shall be sentenced to a term of total confinement for life without the possibility of release or, when authorized by RCW . Facts about lightning. 80% of lightning is from cloud-to-cloud. . Only 20% strikes the ground.. Primarily in mature cumulonimbus clouds. . More frequent at higher altitudes.. Lightning always produces thunder-however you can’t always here it. . “If you can here it, clear it”. Lightning . Safety . 101. Presented By:. What you will learn. General . Lightning information. How lightning occurs. Physics of lightning. What is thunder?. Types of lightning. RITT Presentation. Tom Filiaggi (NWS – MDL). 11/28/12. Evaluation of “. 2. σ. ” as Predictor for Severe Weather. Agenda. Total Lightning. Lightning Mapping Arrays (LMAs). Previous Research Summary. 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 . . Genre: . Biography. -a story about a life of a real person written by someone else.. Benjamin Franklin. Benjamin Franklin . (January . 17, 1706– April 17, 1790 . )was . born . in . Boston,Massachussets. Thunderstorm structure. Thunderstorms are classified into four major types, namely the . supercell. , . squall . line, . multicell. . single . cell. .. The strongest type is called the . supercell. , which can be as wide as 24 kilometers . 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. Cloud to Ground. Ground to Cloud. Cloud to Cloud. Forked Lightning. Sheet Lightning. Scott A. Mandia. “Heat Lightning”. Ribbon Lightning. Bead Lightning. Three frames from a motion-picture film of bead lightning, showing the appearance of. Red . Clydeside. 1919. . – Unemployment and want of reduced working hours. The Communist flag was flown. Lloyd-George threatened to send in aircraft to bomb. . Miners Strike 1921 (MFGB). . – Caused by privatisation. Emergency Powers Act was used. Black Friday happened when the NUR and NTWF refused to strike in sympathy. The MFGB went on strike again when the government returned to the Gold Standard as pay was cut again.. Eric Becker, Timmy Stephens, Anaclaudia Gonzalez . Our Team Info. Location: Olympia, Washington. Team Name: Olympia Lightning. Our Logo. .  . Olympia. Lightning. 3 Key Players. Players. Weight. Height. 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 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. Gulf states, Ohio River Valley, front range of Rocky Mountains, and parts of Southwest.