While many people incorrectly think that heat lightning is a specific type of lightning, it is simply the light produced by a distant thunderstorm. Copyright © 2011. Many people grew up hearing the term heat lightning during the summer time, the old tale of the heat and humidity during the summer months somehow make their own lightning. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.lightning too distant for thunder to be heard, observed as diffuse flashes near the horizon on summer evenings.flashes of light seen near the horizon, esp on hot evenings: reflections of more distant lightningIntermittent flashes of reddish or orange light near the horizon, usually seen on a hot summer evening and unaccompanied by thunder. The term heat lightning is commonly used to describe lightning from a distant thunderstorm which is too far away to hear the accompanying thunder. The phenomenon that is called silent or heat lightning is simply cloud-to-ground lightning that occurs very far away, with thunder that dissipates before it reaches the observer and cannot be heard. Take control of your data:The Weather Company’s primary journalistic mission is to report on breaking weather news, the environment and the importance of science to our lives. I Survived Minecraft For 100 Days with Tors And This Is What Happened - Duration: 30:02. The length of this interval in seconds can be divided by three to give an approximate distance in kilometres.
This story does not necessarily represent the position of our parent company, IBM. “Heat lightning” is lightning generated by a thunderstorm so distant that its light has outrun the much slower moving and more easily disrupted sound waves from the storm. Heat lightning definition, lightning too distant for thunder to be heard, observed as diffuse flashes near the horizon on summer evenings.
Well that is all just a myth. What you are actually seeing is lightning from a distant thunderstorm it is just too far away for […]
It was a beautiful and mesmerizing sight #lightning #thunder #heat-lightning. The term heat lightning is commonly used to describe lightning from a distant thunderstorm which is too far away to hear the accompanying thunder. So what is it and why can't you hear the thunder?A lightning strike is when an electric discharge from the atmosphere is sent down into an earth-bound object.Thunder is the sound caused by the lightning and depending on the distance, the sound can be a short violent crack or a slow, low grumble.The phenomenon that is called silent or heat lightning is simply cloud-to-ground lightning that occurs very far away, with thunder that dissipates before it reaches the observer and cannot be heard.If you've seen lightning but not heard the accompanying thunder, it doesn't mean that it wasn't there, it just means it was too far away.Met Office meteorologist Nicola Maxey explained: "It's not an unusual phenomenon.
"The time between the flash of lightning and the rumble of thunder can tell you how far away the storm is.For every five seconds you count, the lightning is one mile away.This is because light travels faster than sound, so although they originate in the same place the sound takes longer to arrive where you are.The general rule is if the gap between the lightning and thunder is less than 30 seconds, it is close enough to pose a threat.In order to hear the thunder, you need to be less than 10 miles from the lightning strike.There are three primary types of lightning, defined by what is at the "ends" of a flash channel.Intracloud (IC) lightning is the most common and occurs completely inside the cloud, jumping between different charge regions in the cloud.Cloud to cloud (CC) or intercloud lightning occurs between two orSilent lightning takes the form of cloud to ground (CG) which primarily originates in the cloud and terminates on an Earth surface, but may also occur in the reverse direction, that is ground to cloud.Around the world, there are over 3,000,000 flashes every day, according to the Lightning is also divided into groupings on what the observer sees. Thunder is the sound caused by lightning. Its color is believed to be due to the refraction of light in the atmosphere.
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