https://en.wikipedia.org/wiki/Lightning
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

https://www.merriam-webster.com/dictionary/lightening
Learn the meaning and usage of the verb lighten, which can mean to make light, clear, or less burdensome. Find synonyms, example sentences, word history, and related phrases for lighten.

https://www.nationalgeographic.com/environment/article/lightning
Learn about the types, causes, effects, and myths of lightning, an electrical discharge caused by imbalances between storm clouds and the ground. See stunning photographs of lightning strikes and their impacts on nature and humans.

https://www.britannica.com/science/lightning-meteorology
Learn about lightning, the visible discharge of electricity that occurs when a region of a cloud acquires an excess electrical charge. Find out how lightning forms, what causes thunder, and how to protect yourself from lightning strikes.

https://www.lightningmaps.org/
See lightning strikes in real time across the planet. Free access to maps of former thunderstorms. By Blitzortung.org and contributors.

https://www.nssl.noaa.gov/education/svrwx101/lightning/
Learn what lightning is, how it forms, and how it causes thunder. Explore the electrical charge distribution in thunderstorms and how NSSL researchers study lightning.

https://www.youtube.com/watch?v=h-0gNl5f4BU
National Geographic explores the science behind lightning strikes. Lightning strikes during thunderstorms kill more Americans each year than either tornadoes

https://dictionary.cambridge.org/dictionary/english/lightening
Lightening is the present participle of lighten, which means to become less dark, to make something lighter, or to make something less serious. Learn more about the meaning, usage, and synonyms of lightening with examples from the Cambridge Dictionary.

https://www.newscientist.com/definition/lightning/
Lightning. By New Scientist. RooM the Agency/Alamy. There are, on average, approximately 100 lightning strikes per second across the planet, which means that in the time it takes you to read this

https://www.merriam-webster.com/dictionary/lightning
lightning: [adjective] having or moving with or as if with the speed and suddenness of lightning.

https://www.nationalgeographic.org/encyclopedia/lightning/
Learn what lightning is, how it is created, and how to stay safe from it. Find out fun facts, examples, and activities related to lightning and static electricity.

https://www.nssl.noaa.gov/education/svrwx101/lightning/faq/
The answer is both. Cloud-to-ground (CG) lightning comes from the sky down, but the part you see comes from the ground up. A typical cloud-to-ground flash lowers a path of negative electricity (that we cannot see) towards the ground in a series of spurts. Objects on the ground generally have a positive charge under a typical thunderstorm.

https://www.noaa.gov/jetstream/lightning/how-lightning-is-created
Learn how lightning forms from charge separation and field generation within a thunderstorm. Find out how lightning develops between the cloud and the ground, and why tall objects are commonly struck by lightning.

https://www.noaa.gov/stories/5-striking-facts-versus-myths-about-lightning-you-should-know
Learn about the dangers and mysteries of lightning, a random act of nature that kills more than 20 people each year in the U.S. Find out what to do and not to do when you see lightning, and how to stay safe during a thunderstorm.

https://www.sciencealert.com/lightning
Learn about the causes, effects and dangers of lightning, a large spark of electrical current in a planet's atmosphere. Find out how lightning is measured, what triggers it, and what is ball lightning.

https://www.cdc.gov/lightning/about/index.html
Lightning strike victim data. About 40 million lightning strikes hit the ground in the United States each year. But the odds of being struck by lightning in a given year are less than one in a million, and almost 90% of all lightning strike victims survive. The odds of being struck multiple times is even less, with the record being seven times

https://science.howstuffworks.com/nature/natural-disasters/lightning.htm
Something as powerful as lightning begins with a process that happens in your life all the time: static electricity. If you've ever shocked yourself on a doorknob after walking across a carpet in your socks, you experienced the pop of a tiny lightning bolt. Static electrical charge builds up whenever two objects rub together, and in the case of

https://www.nationalgeographic.com/science/article/flash-facts-about-lightning
Learn about the science, danger, and history of lightning, a giant discharge of electricity accompanied by a brilliant flash of light and a loud crack of thunder. Find out how lightning can kill, injure, or affect living organisms, and how to protect yourself and your property from this natural phenomenon.

https://www.dictionary.com/browse/lightening
Lightening definition: the descent of the uterus into the pelvic cavity, occurring toward the end of pregnancy, changing the contour of the abdomen and facilitating breathing by lessening pressure under the diaphragm.. See examples of LIGHTENING used in a sentence.

https://www.thefreedictionary.com/lightening
Learn the meaning and difference of lightening and lightning, two words that are often confused. Find synonyms, antonyms, translations, and examples of lightening in various contexts.

https://scijinks.gov/lightning/
Lightning begins as static charges in a rain cloud. Winds inside the cloud are very turbulent. Water droplets in the bottom part of the cloud are caught in the updrafts and lifted to great heights where the much colder atmosphere freezes them. Meanwhile, downdrafts in the cloud push ice and hail down from the top of the cloud.

https://kids.nationalgeographic.com/science/article/lightning-
In the United States alone, lightning hits the ground 25 million times a year. Lightning is a gigantic electrical spark. A spark that can be 5 miles (8 kilometers) long. It would take up to 80 million car batteries to equal the power of one thunderbolt. A single lightning flash has enough energy to light a 100-watt bulb for three months!

https://www.grammarly.com/blog/lightening-vs-lightning/
Lightening is the present participle of the verb lighten.; Lightning is the electrical discharge that happens during storms.; It's rare that dropping the letter E can turn a word from mundane to frightening. But that's what happens when you drop the E from lightening.It stops making things lighter and brighter and it turns into a natural phenomenon many people find scary.