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stevmg
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This thread is to discuss the physics behind the causes/effects of lightning from a basic science point of view.
SteamKing said:What research have you done on this? What do you know already?
I know the downward step consists of (negatively charged) electrons but the upward streamers consists of positively charged... What? No one explains that piece. No one.SteamKing said:What research have you done on this? What do you know already?
stevmg said:What? No one explains that piece. No one.
Lightning is a sudden, powerful electrical discharge caused by the build-up and release of energy in the atmosphere.
Lightning is formed when there is a difference in electrical charge between two objects, such as clouds or the ground. This difference in charge creates an electrical field and when it becomes strong enough, it causes a rapid flow of electricity in the form of lightning.
The color of lightning is determined by the temperature and composition of the atmosphere where the lightning occurs. Typically, the most common colors are white, yellow, and blue, but lightning can also appear in shades of purple, red, and green. The color can also be influenced by the type of material that the lightning passes through, such as air, water, or dust.
The frequency of lightning strikes is affected by several factors, including temperature, moisture, and atmospheric instability. Generally, warmer and more humid conditions increase the likelihood of lightning, while stable atmospheric conditions can reduce the frequency of strikes.
While scientists have made advancements in lightning detection and prediction technology, it is still very difficult to predict exactly when and where lightning will strike. Lightning can also be very unpredictable, so it is important to always take precautions and seek shelter during a thunderstorm.