WebLightning strokes with any discharge are known as multiple or repetitive strokes. The lightning is called referred to as hot or cold depending … WebLightning An electrical discharge in the atmosphere representing a rapid flow of electrical charge Electric Field Force field that exists in any region exposed to charges Current …

Federal Register :: Implementing the Whistleblower Provisions of …

WebAll cloud-to-ground lightning strikes start as one of these bidirectional leaders, with the negative end typically the one that moves toward the ground. Fig. 1: A rendering of a lightning discharge as it starts and … WebThe intense ionization produced by the poten- I2 9 Aug., I948.] THE MECHANISM OF LIGHTNING DISCHARGE. tial wave ionizing from possibly 1 to 30 per cent of the molecules in the channel leads to the brilliant return stroke. This intense adiabatic energy input is responsible for the light, heat, and noise of the spark. in what building was the declaration signed

NASA - How Is Lightning Made?

WebVarious discharge models, and especially probability models, have been proposed to simulate long gap discharge. Given that lightning discharge is random, probabilistic mod-els based on probability theory [7] are better than physical models based on physical law [8] for calculating the propa-gation mechanism of a lightning channel. For example, the WebLightning is a discharge of electricity. A single stroke of lightning can heat the air around it to 30,000°C (54,000°F)! This extreme heating causes the air to expand explosively … Web2 LIGHTNING 2.1 Introduction This section describes the mechanism by which lightning is generated and the ways by which high voltages produced by lightning discharges find their way into instrumentation and communications systems. Other sources of high-voltage transients are also described, such as static electricity and induction in what campaign was jericho captured