Did you know archive

Planes get hit by lightning frequently!

Airplanes get hit by lightning mid-flight! Contrary to what you might believe, it’s a common occurrence on airplanes.
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Lightning can strike at sea!

In a rare incident of its kind, a coastguard diver and a citizen were killed after they were struck by a lightning bolt off Khairan beach of Kuwait on the 8th of May 2016. The Interior Ministry said in a statement that a jet ski of citizen Saad Khaled Al-Shereeda broke down and a coastguard boat was dispatched to rescue him. The ministry added that the coastguard diver, Abdullah Othman Al-Doussary, jumped in the water to help the man, but they were both struck by lightning and were killed instantly. In October last year, an Asian was killed by lightning in northern Kuwait during a freak storm. It is estimated that 6,000 to as many as 24,000 people are killed around the world by lightning strikes every year.
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Volcano eruptions can produce lightning!

Mount Etna spectacularly exploded on the 3rd of December 2015 for the first time in two years, sending a plume of volcanic ash scorching through the sky. The cloud was lit up with the astonishing sight of a "dirty thunderstorm", which causes lightning to streak through a cloud of ash. This natural wonder occurs when tiny fragments of rock, ash and ice rub together to produce static electricity.
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An "of the blue" bolt evidence!

An 11-year-old western Pennsylvania girl is recovering after she was struck by a bolt from the blue. According to Lisa Wehrle the sun was shining when her daughter, Britney, was struck by lightning Friday, apparently from a storm several miles away.
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…about the Rochester ice storm?

The 1991 Ice Storm was one of the most damaging storms in Rochester history. It all began 25 years ago on Thursday. We took a look back with a woman who experienced it herself. For residents in our area that were around, the ice storm that began 25 years ago was an event unlike most had ever seen before and the memories of that storm are still as vivid and fresh as they were in 1991.
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An incredible 45 day storm turned California into a 300-mile-long sea — and it could happen again.

A massive 19th century storm in the pacific United States opened up a 300-mile-long sea that stretched through much of the central part of California. For 43 days, from late 1861 to early 1862, it rained almost nonstop in central California. Rivers running down the Sierra Nevada mountains turned into torrents that swept entire towns away.
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Animals can have storm phobia!

According to WbMD, storm phobia is very real and should be taken seriously. Loyal masters are often awaken in the middle of the night – not from the thunder – but from the uninvited pet jumping in the bed looking for comfort from the storm. Cases of storm phobia in pets can be much more severe and should not be ignored. They say some pets have been known to “claw through drywall, chew carpets, or break through windows in their escalating panic.”
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Lightning knocked out Internet on Cayman’s Island!

A lightning strike along one of the submarine cables that connects Cayman’s Internet to the rest of the world knocked out Internet service for many on Grand Cayman Tuesday evening. The lightning hit a landing station at the U.S. end of the Maya-1 cable system between Cancun, Mexico and Hollywood, Florida, on Tuesday afternoon, affecting Internet access and some phone service in Cayman, according to local telecom companies and regulators.
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Animals get struck by lightning, too.

Lightning strikes about 100 times every second of the day, mainly in warmer regions of the world. About 240,000 people are injured by lightning every year, and 24,000 die after being struck. But humans aren’t the only victims of lightning — animals are, too, though reports of such deaths are far rarer than the deaths themselves.
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There are 5 ways to be struck by lightning!

1. Direct strike 2. Side flash 3. Ground current 4. Conduction 5.Streamers
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...that Lightning produces afterglow of gamma radiation?

Lightning can produce X-rays and gamma radiation. In the past, researchers thought that this phenomenon only lasted for a very short time, about a ten thousandth part of a second. However, the ionizing radiation of lightning appears to shine much longer than presumed: an afterglow of gamma radiation arises, which lasts up to 10,000 times longer. This is demonstrated for the first time by computer simulations of researchers from Centrum Wiskunde & Informatica (CWI) in Amsterdam. Their article 'TGF afterglows: a new radiation mechanism from thunderstorms' was published on 22 October 2017 in the scientific journal Geophysical Review Letters. This discovery can provide more insight into how lightning develops. Terrestrial gamma flashes ‘Terrestrial gamma flashes’ were discovered about two decades ago. When lightning starts, electrons can be accelerated to very high energies, which cause an explosion of gamma radiation when these electrons crash into air molecules: the so-called terrestrial gamma flashes'. Bursts of up to a trillion (‘a billion billion’) gamma particles are measured on the ground, in airplanes and by satellites. However, these measurements are difficult, since these bursts are very focused and only last for a short time, around 0,0001 seconds. There is still much unknown about how these terrestrial gamma flashes arise and what their role is in the development of lightning. The now discovered afterglow helps to study this phenomenon. Afterglow in all directions CWI researcher Casper Rutjes explains what happens in the newly discovered radiation mechanism. “The radiation of a terrestrial gamma flash is so strong that nuclear reactions can take place. When the gamma rays hit the atomic nuclei of the air molecules, the protons and neutrons, of which atomic nuclei exist, can be detached. The loose neutrons can wander longer and farther than protons because they don’t have electrical charge. After a while, the neutron is captured by another atomic nucleus, which can again produce gamma radiation. The high energy of the gamma ray flash, which is used in releasing neutrons, is, so to speak, temporarily stored in the released neutrons.” The CWI researchers calculated that in this way an afterglow of new gamma radiation occurs, which lasts for 1,000 to 10,000 times longer than the gamma ray flash itself and which is not focused but radiates into all directions, which facilitates measurements. Afterglow measured The CWI researchers found in the scientific literature hardly any measurements that corresponded to the predictions, because almost no one was done on the right time scale. Researcher Casper Rutjes says: “Recently, our simulations have also been confirmed by experiments. Almost simultaneously, G.S. Bowers et al. of the University of California Santa Cruz, have measured a clear afterglow of gamma ray flashes in Japan, after a lightning bolt struck a wind turbine. That article, ‘Gamma-ray signatures of neutrons from a terrestrial gamma-ray flash’, also appeared now in the scientific journal Geophysical Review Letters. Radiation risk About the radiation risk Rutjes says: “The chance of being hit directly by a terrestrial gamma ray flash is very small. If someone in a plane is hit directly by such a narrow terrestrial gamma ray flash, this person will receive a radiation dose approximately equal to 400 times an X-ray picture (30 mSv)[1]. The afterglow that we discovered radiates into all directions, increasing the chance that a plane flying above a thunderstorm is hit, but fortunately, that radiation is much weaker. The radiation dose of the afterglow after lightning is not dangerous: less than passengers already receive through background radiation when they fly for an hour.” The research was conducted by Casper Rutjes, Gabriel Diniz, Ivan Ferreira and Ute Ebert from Centrum Wiskunde & Informatica (CWI) in Amsterdam, and it was funded by the Netherlands Organisation for Scientific Research (NWO).
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Almost half of drivers speed to avoid hail storms!

According to research from RACQ nearly half of Queensland, Australia drivers will speed to avoid hail damage to their cars. The motoring club and insurer's research revealed 47% of motorists admitted to speeding to avoid hail damage to their cars - up from 44% last year. The research also found female drivers were more likely to speed (54.2%) than males (52%) when a storm hits.
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...Lightning strikes Catatumbo River in northern Venezuela 280 times per hour, 260 nights per year!

A lightning storm rages almost constantly at the mouth of the Catatumbo River in northern Venezuela, with bolts striking up to 280 times per hour for 10 hours a day, on 260 nights every year. That's 28 lightning strikes per minute for those nights - and about 1.2 million lightning strikes each year. Venezuela, home of the delicious pabellón criollo, has been experiencing the Catatumbo lightning for hundreds of years now. It comes from storm clouds that amass more than 3,200 feet above the spot where the Catatumbo River flows into Lake Maracaibo. According to meteorologists, winds going across the lake and its surrounding swamps are likely responsible for the storms. The swamps are plains surrounded by mountains - the Andes (home of the first cultivation of quinoa), the Perijá Mountains, and the Cordillera de Mérida - and the combination of heat and moisture in the area creates electrical charges that - when met with wind destabilized by the mountain ridges - turns into lightning and thunderstorms. Light flashes from the storm can be seen up to 25 miles away, earning the phenomenon the nickname "The Maracaibo Beacon," and it's been used by ships for navigation as a result. The frequency of the lightning strikes changes both within the year and from one year to the next. October's wet season is peak time for the storms, while they generally calm down in January and February. In fact, there was a break in the storm due to a drought between January and March of 2010, and locals feared that the phenomenon was over for good. The Catatumbo lightning holds a special place in the heart of Venezuelans, because it may have been partially responsible for the nation's independence. An attempted surprise attack led by British navigator Sir Francis Drake on the Spanish army was spoiled by the bright lightning one night in 1595, a story that was later recounted in Lope de Vega's epic La Dragontea a few years later. Years later, in the early nineteenth century, the Spanish army itself attempted a sneak attack on Maracaibo in order to take back the country towards the end of the Venezuelan War of Independence. Again, the Catatumbo lightning lit up the landscape, thwarting the invasion and allowing Venezuela's beloved revolutionary hero, Simón Bolívar, and his fleet to win one of the last and most important battles in the wars against the Spanish for independence. The Catatumbo lightning has also been responsible for producing more ozone at the mouth of the Catatumbo than any other place in the world. Scientists have expressed doubt, however, that this will have any effect on the world's ozone layer, due to the lightning's instability. Its effect on tourism, however, is not in doubt, as sightseers have flocked to the region to join nighttime tours to see the lightning. It's a great addition to any South American itinerary.
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Lightning caused deaths are fewer every year, at least in the US!

This decade will go down in weather history as one of the wildest in modern times. Since 2010, we’ve seen both the widest and strongest tornado on record touch down in Oklahoma. Mexico felt the wrath of the strongest hurricane ever recorded in terms of wind speed. The American West is enduring a years-long drought with no end in sight. But it’s not all bad news. This decade is also on track to see the lowest number of lightning deaths we’ve ever recorded in the United States, and that’s quite the accomplishment.
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…thundersnow???

In the midst of a bizarre winter, Montrealers were treated to a rare sight on Monday night — a winter thunderstorm. Montrealers Jolyane Limoges and Pierre-Marc Doucet managed to capture the phenomenon during a snow squall, and post it on YouTube. The phenomenon is known as thundersnow — it's like a normal thunderstorm, but with snow as the primary form of precipitation. Thundersnow events happen when a mass of cold air settles on top of warm air, coupled with moist air closer to the ground.
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A 36-year-old diver was killed after lightning struck his oxygen tank!

A 36-year-old diver was killed off a Florida beach after lightning struck his oxygen tank, authorities have said. The man was diving with three others off a boat near Deerfield Beach on Sunday. When he surfaced, ‘lighting struck his tank,’ said Deerfield Beach fire Chief Gary Fernaays. ‘He was approximately 30 feet from the boat at the time.’
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The plane carrying the Spanish national football team home from the World Cup in Brazil was struck by lightning on the 22nd of June 2014!

The plane carrying the Spanish national football team home from the World Cup in Brazil was struck by lightning on the 22nd of June 2014 as it approached its landing in Madrid, adding to the streak of bad luck the team seemed to be on after its World Cup defeat.
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Google lost data by lightning strikes!

On 2015, during an August thunderstorm, Google lost data by lightning strikes! Google says data has been wiped from discs at one of its data centres in Belgium - after the local power grid was struck by lightning four times.
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On the 21st of August 2011, a thunderstorm forced the Pope to cut short his speech!

On the 21st of August 2011, a thunderstorm forced the pope to cut short his speech to an estimated 1 million young pilgrims gathered at a Madrid airfield to mark World Youth Day. As rain soaked the crowd and lightning lit up the night sky on Saturday, the 84-year-old pontiff skipped the bulk of the speech and delivered brief greetings in half a dozen languages.
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A teenage girl survived a terrifying lightning strike, saved by her iPod wire!

A teenage girl survived a terrifying lightning strike after she was saved by the wire of her iPod. Schoolgirl Sophie Frost and her boyfriend Mason Billington, both 14, stopped to shelter under a tree when a storm struck as they were walking near their homes. They were struck by a lightning but survived! Doctors believe Sophie survived the 300,000-volt surge only because it travelled through the gadget’s wire, diverting it away from her vital organs.
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