Chieko Murata
Nuiko
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Lightning is a natural phenomenon formed by electrostatic discharges through the atmosphere between two electrically charged regions, either both in the atmosphere or one in the atmosphere and one on the ground, temporarily neutralizing these in a near-instantaneous release of an average of between 200 megajoules and 7 gigajoules of energy, depending on the type.
Aug 4, 2024 · Lightning occurs when regions of excess positive and negative charge develop within the cloud. Typically, there is a large volume of positive charge in the upper regions of the cloud, a large negative charge in the centre, and a small positive charge in the lower regions. These charges reside on water drops, ice particles, or both.
Lightning causes thunder! Energy from a lightning channel heats the air briefly to around 50,000 degrees Fahrenheit, much hotter than the surface of the sun. This causes the air to explode outward. The huge pressure in the initial outward shock wave decreases rapidly with increasing distance and within ten yards or so has become small enough to ...
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Lightning kills about 20 people in the United States each year, and hundreds more are severely injured. This website will teach you how to stay safe and offer insight into the science of lightning. You'll find animated books about lightning, safety tips for all kinds of situations, games for kids and resources for teachers.
Lightning is an electrical discharge caused by imbalances between storm clouds and the ground, or within the clouds themselves. Most lightning occurs within the clouds. "Sheet lightning" describes ...
Oct 19, 2023 · Photograph. Article. Vocabulary. Lightning is an electric charge or current. It can come from the clouds to the ground, from cloud to cloud, or from the ground to a cloud. Lightning is a product of a planet ’s atmosphere. Raindrops very high up in the sky turn to ice. When many small pieces of these frozen raindrops collide with each other in ...
