![]() ![]() The details of the charging process are still being studied by scientists, but there is general agreement on some of the basic concepts of thunderstorm electrification. ![]() (Figure 1) The main charging area in a thunderstorm occurs in the central part of the storm where the air is moving upward rapidly (updraft) and temperatures range from −15 to −25 ☌ (5 to −13 ☏). The first surviving photograph is from 1882, by William Nicholson Jennings, a photographer who spent half his life capturing pictures of lightning and proving its diversity. The first known photograph of lightning is from 1847, by Thomas Martin Easterly. The fear of lightning is called astraphobia. At all times people have been fascinated by the sight and difference of lightning. Idiomatic expressions derived from lightning, such as the English expression "bolt from the blue", are common across languages. Humans have deified lightning for millennia. Many other observational variants are recognized, including " heat lightning", which can be seen from a great distance but not heard dry lightning, which can cause forest fires and ball lightning, which is rarely observed scientifically. The three main kinds of lightning are distinguished by where they occur: either inside a single thundercloud (intra-cloud), between two clouds (cloud-to-cloud), or between a cloud and the ground (cloud-to-ground), in which case it is referred to as a lightning strike. Lightning is an atmospheric electrical phenomenon and contributes to the global atmospheric electrical circuit. Lightning occurs commonly during thunderstorms as well as other types of energetic weather systems, but volcanic lightning can also occur during volcanic eruptions. Lightning causes thunder, a sound from the shock wave which develops as gases in the vicinity of the discharge experience a sudden increase in pressure. This discharge may produce a wide range of electromagnetic radiation, from heat created by the rapid movement of electrons, to brilliant flashes of visible light in the form of black-body radiation. All figures shown on this product page are for reference only and may not reflect the actual product.Lightning is a natural phenomenon formed by the occurrence of lightning bolts, which are electrostatic discharges through the atmosphere between two electrically charged regions, either both in the atmosphere or with one in the atmosphere and on the ground, temporarily neutralizing these in a near-instantaneous release of an average of one gigajoule of energy. The testing data may vary slightly between different test versions and testing environments. *All comparisons made on this page to typical phones refer to typical Redmi phones Unless otherwise indicated on this product page, all data come from Xiaomi Laboratories, design and technology parameters, and data provided by vendors. All comparisons shown on this page refer to Redmi products only. Actual performance may vary depending on software version, specific test environment, and phone model. *All data on this page regarding charging and battery life are obtained from Xiaomi laboratories. *Maximum output power may not be 120W based on different voltage inputs in some regions. The battery is split into a dual 2250mAh cell structure. *Typical capacity equivalent to a 4500mAh battery. The product pictures and features shown are for reference only, the images shown on the display screen are simulated, and for demonstration purposes only. *5G requires the support of local telecom operator services, and may not be available in all regions *Accessibility of some certain features may vary across regions. Notes: *Images on this page are illustrations and the design of the real product may differ.
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