Lightning - Wikipedia Lightning also causes thunder, a sound from the shock wave which develops as heated gases in the vicinity of the discharge experience a sudden increase in pressure The most common occurrence of a lightning event is known as a thunderstorm, though they can also commonly occur in other types of energetic weather systems, such as volcanic eruptions
Lightening - definition of lightening by The Free Dictionary Define lightening lightening synonyms, lightening pronunciation, lightening translation, English dictionary definition of lightening becoming lighter or brighter: The sky began lightening as the storm passed
Lightning | Voltage, Causes, Facts | Britannica Lightning, the visible discharge of electricity that occurs when a region of a cloud acquires an excess electrical charge, either positive or negative, sufficient to break down the resistance of air It can occur within the cloud, between clouds, between the cloud and the air, or between the cloud and the ground
Severe Weather 101: Lightning Basics Lightning can strike the ground in an open field even if the tree line is close by What causes lightning? The creation of lightning is a complicated process We generally know what conditions are needed to produce lightning, but there is still debate about exactly how a cloud builds up electrical charges, and how lightning forms
What Is Lightning? - ScienceAlert Lightning is a large spark of electrical current in a planet's atmosphere While lightning's effects have been measured among the clouds of Venus and Jupiter, it's the bright flashes of light flickering in our own sky that we're most familiar with