Dr. Zou: Yes. CBS News reported on April 8 that many Australian pilots and aviation companies received threats regarding false claims on social media about cloud seeding. "We had really violent threatening stuff coming through. Welcome, Dr. Zou. Flashes into the high RF appear on RADAR sometimes in the same geometric modulation patterns spoken about in HAARP research papers they appear coordinated with other stations, and not all stations in the same area produce the flash. Mass Floods and Australia's High-Speed Rail. In just four days, the equivalent of eight months' worth of rain fell, paralysing certain areas of Australia's largest city. The U.S. has a long history of cloud seeding, and gained a lot of attention in October of 1947 when it cloud seeded a hurricane. This is part of APs effort to address widely shared misinformation, including work with outside companies and organizations to add factual context to misleading content that is circulating online. La Nia events can influence weather in different ways across the . Then we can later analyze at what stage the droplets formed and at what number and size of the droplets. 4m ago. 2022 AFP. This temperature is much higher than most other known ice nucleate material. Like: 'we have the pilots' names, we know where you live, you're going to pay for this,' kind of stuff," Handel told AFP. It does not have the ability to suddenly produce all kinds of heavy rain and snow, Tessendorf said, adding, That process is just not really set up to take a cloud that may not be an effective precipitation producer and suddenly make it into the most efficient flood-producing cloud.. Property damage. Pictured: Homes inundated by floodwater in Lismore, NSW, James Bartolo (pictured) is a former bodybuilder who promotes a range of bizarre conspiracies. For one of the planes, only the nose and part of the propeller are visible, and the photograph appears to have been . We dont have that technology, she said. Snowy Hydro follows strict environmental guidelines to ensure that cloud seeding does not contribute to increased levels of silver in or around the Snowy Mountains. Compared with the floods of 2011, Khan says this is about 50% more water into the dam in about half of the time. This show is available wherever you get your podcasts. It was not written by MIT Technology Reviews editorial staff. If you think a claim has been misjudged or requires correction, please send us evidence to support your error claim. In Australia, a La Nia increases the likelihood of rain, cyclones, and cooler daytime temperatures. For more information about us and the show, please check out our website at technologyreview.com. Bartolo's move to Gold Coast came after getting arrested in a dramatic police raid in Melbourne in September 2020. . Cloud seeding gives these clouds a lot more ice crystals (or cloud nuclei). Towards New Zealand, Domensino says, an area of high pressure known as a blocking high stops the system from moving away into the Tasman Sea. [4] [5] The floods' damage was significant because rain fell on . Were not altering the updraft of the clouds. We call them UAEREP [United Arab Emirates Research Program for Rain Enhancement Science]. Since the 1940s, scientists have studied ways to increase rainfall with the goal of increasing precipitation in arid and semi-arid climates. In a 2016 news report from the Australian TV network 7News, the broadcasters discuss Tasmanians' worries that cloud seeding might have contributed to the state's worst floods in forty years. Australia at present is in short supply of both, and even if more clouds begin to make an appearance in the Australian sky, chances are they will not be the right type. that happened throughout February and March in Queensland and New South Wales, leading to more than a dozen deaths. China, which already artificially alters its weather over major cities, plans to be able to modify weather over half its territory by 2025, to the alarm of neighbours including India. Cloud seeding is a real thing. However, experts told AFP the floods were naturally occurring and cloud seeding cannot cause flooding. reach out to us at The condensation nuclei that give birth to clouds are extremely small, measuring around two micrometres, which is about 1/100th the size of a single cloud droplet. Another weapon used to flood everyone,' a third wrote. Australian National Review is Australia's first real free and independent press, one with no editorial control by the elite, but a publication that can generate critical thinkers and critical debate and hold those . Australia's 2022 floods have seen Brisbane's Southbank hit by a 'rain bomb'. Everything from wind speed, air movement and updraft, or a current of rising air, can affect a storms strength, Tessendorf said. The United Arab Emirates is creating its own rain using drones that fly into clouds and unleash electrical charges to beat the sweltering 122 degrees Fahrenheit (50 degrees Celsius) heat. In the 1950s, another scientist named Bernard Vonnegut proposed his cloud seeding idea in which he noted that clouds need other particles like bacteria or algae to produce precipitation. Through a reverse image search, we found that 7News Melbourne posted the original broadcast on their Facebook page on June 10, 2016, with the caption: "Residents in southern Tasmania want to know why cloud seeding was conducted the day before severe flooding hit the region." Another added: 'Absolutely nothing natural about the rainfall in the past 5 months. (Photo: Flooding in Loganlea, Queensland on Feb. 28, 2022. Handel Aviation operator Mark Handel told AFP on Thursday that the company does not seed clouds. Often, a compound like Silver Iodine (AgI) is used as the particulate matter, as it is naturally occurring in the world in low concentrations. Cloud seeding is perhaps the ultimate silver bullet, in which literal silver in the form of silver iodide is infused into clouds, causing ice crystals to form and water to condense into rain or snow. "A pilot from Handel Aviation in Cessna 210N Centurion VH-JIL did a breakfast time cloud seeding run over Lismore South & Ballina today while sightseeing the massive flood below him," one widely shared post reads. Messaging from rooftops: Lismores flooded residents document a disaster, Eastern Australian states hit by major flooding after rain bomb weather event, Original reporting and incisive analysis, direct from the Guardian every morning, Eastern Australia reeling from NSW and Queensland 2022 floods as downpour moves south video report, NSWdeath toll rises to five; more high impact storms forecast for Queensland as it happened, Australia east coast floods: how to help those affected in NSW and Queensland, There is no comprehending the sound and fury of the flooding that pulverised Brisbane, A jetski turned up with Mick Fanning on it: world champion surfer ferries locals through NSW floods, Ballina flood: thousands of homes impacted with peak to continue for a number of hours, Sydney on high alert for flash flooding over next 24 hours as heavy rain lashes city, Floods and livestock losses leave NSW and Queensland farmers reeling from third disaster in three years, Flood of help: how the NSW and Queensland disaster has brought neighbours closer together, Disaster agency defends not listing Lismore as flooding priority area for funding, NSW and Qld floods live updates latest eastern Australia flood news, Ballina: emergency orders issued for NSW coastal town as waters rise, Lismore man saves 16 people and five dogs after losing his own home, Flash flood warning for parts of Sydney and nearby districts, evacuation orders are issued for South Ballina. Hundreds replied to his post with comments claiming 'the government' was using experimental technology to carry out 'cloud seeding' - a weather modification process that theoretically alters the microphysical state of clouds, causing rain. According to Snowy Hydro, their Cloud Seeding Program increases precipitation by an average of 14 percent. At 10pm, Seqwater starts to release some of the water building up in Wivenhoe Dam. A flooded road is seen in Lismore, New South Wales, Australia, following heavy rains on March 2, 2022. The process works by shooting microscopic particles of silver iodide into existing clouds using land based generators or aircraft. The claims circulating online led to more than 100 threats being sent to Handel Aviation, despite it explaining the purpose of the flights on the contact page of the company's website. The technique has been around for decades. We are no longer accepting comments on this article. 'Moving people into so-called 'smart cities' is likely, I think, considering the World Economic Forum openly talks about these things. In Gympie, the towns central business district is inundated. Information supplied by Weatherzone based on data provided by the Bureau of Meteorology (BOM), Copyright 2023 Weatherzone | v6.5.8 (b498), Note to media: You are welcome to republish text from the above news article as direct quotes from Weatherzone. Wivenhoe has never dealt with that volume of water but it was lucky it was down at 60% at the start. 'Could also be the start of the universal basic income scheme for the displaced victims of this tyranny? It has been used in Australia intermittently since 1947. As floods devastated Australia's east coast, social media posts accused a pilot of causing the disaster through cloud seeding, a weather modification technique that involves dropping a rain-inducing chemical into clouds. Nanotechnology can engineer material and design the material with well controlled size, shapes, and properties. . To "seed" cloud formation, a small aircraft releases a cloud of particulate matter. Do you have a story for me? 'I've been in Wagga Wagga for the last four days and the amount of chemtrails in the sky above the Riverina region is beyond comprehension,' the person commented. Play it now! 'Surprisingly, they have talked about cloud seeding and weather manipulation on the mainstream media so it's coming from multiple sources now. That hasn't stopped some TikTok users from denouncing "weather engineering". Cloud seeding is usually carried out by sprinkling particles from a plane. The BBC censored the crowd booing Boris Johnson at the Queens Platinum Jubilee celebrations. It's obvious when viewed on the radar.'. Today, that endeavor is making . Design thinking was supposed to fix the world. Most commonly used to increase precipitation as a drought management technique, cloud . Dr. Zou: The cloud seeding materials used today have been around for many decades. This means cloud seeding operations happen only during suitable cold weather systems, generally cold fronts between May and October. Unattached supercooled water vapour molecules in the clouds condense around these particles. Resources: https: . Share. Somerset Dam, that can feed Wivenhoe, also starts to rapidly fill, going from 80% to 148% in one day. . A really strong storm, she explained, will already have a very strong updraft and windflow characteristics that help create the cloud to begin with. Prime inner-city areas including much of the South Bank precinct are underwater. Cloud seeding involves modifying a cloud's structure to increase the chance of precipitation. Fast forward to 2022 as Las Vegas, Nevada and the UAE are dealing with severe flooding which happened after acknowledged cloud seeding operations. As well as the rising river levels, the amount of rain falling locally causes flash floods all across the city and its outer suburbs as creeks swell, inundating areas that escaped the 2011 floods. We were founded in 1899 at the Massachusetts Institute of Technology, and you can find us in print on the web and at events each year around the world. Our topic today is cloud seeding to increase rainfall. Not since Charlemagne was crowned . UAE is in the arid climate zone, and the government has already taken the initiative of this UAE research program for re-enhancement science. But a probe by the Tasmanian government into the 2016 flooding has since been completed, and investigators and expert atmospheric scientists found that cloud seeding by Hydro Tasmania, a government-owned generator of renewable energy, did not contribute to or worsen the heavy rains. At the moment, all possible solutions that could resolve the water shortage issue should be examined carefully. Handel Aviation posted a statement in response calling the claims misinformation and denying that it conducts cloud seeding flights, stating that it only operates an aerial photography aircraft. A pilot from Handel Aviation in Cessna 210N Centurion VH-JIL did a breakfast time cloud seeding run over Lismore South & Ballina today while sightseeing the massive flood below him, the post claimed without evidence, adding the names and contact information of employees at the company. Archives of Handel Aviations website dating back to 2008 show that cloud seeding services have never been mentioned or offered on its site and there is no evidence that the company has been involved with the process. After cloud seeding activities were carried out to bring precipitation, some parts of China's Chongqing welcomed long-awaited rains recently, but experts warned that the city and the region should prepare for possible flooding and landslides. Smart Cities World Forum. The delivery of this salt is to vaporize them by ignition by a flare device. Cloud seeding is a form of weather modification that has been around since the 1960s, and has been used repeatedly in some places, like Wyoming and Colorado. who leads the centers work on cloud seeding, told the AP that claims linking the process to flooding lack an understanding of how cloud seeding works. An amusement ride is seen inundated by floodwaters in Sydney. Bartolo was handcuffed on his lounge room floor in a struggle seconds after the police broke inside. Silver iodide helps rain drops and ice crystals grow larger and increases the amount of rain and snow that can fall from clouds. Australia floods: Nearly a metre of rain in just four days. Unfortunately, such material is unpredictable, where and how much available. A subtropical climate naturally suited to big rain events and a city and suburbs built beside rivers and creeks in front of mountain ranges. A conspiracy theorist claims destructive rain and flooding in south-eastern Queensland and northern NSW are the result of man-made weather manipulation from "cloud seeding".. A rain-enhancing process known as cloud seeding caused historic flooding in Tasmania, Australia, in 2016 and along Australias southeastern coast this year. Satisfactory evidence in relation to this might be a flight path, combined with evidence of a permit or . Some of those he contacted were surprised or angry, Berko said. Singapore should also build more drainage canals to effectively reduce the occurrence of . Image: How cloud seeding works in the NSW Snowy Mountains. . Cloud seeding was conducted a day before the recent floods in Australia. Leverage advanced weather intelligence and decisioning tools for your enterprise business. Unlock more weather data and layers options. The Queensland capitals mayor, Adrian Schrinner, says there is a rain bomb over the city. Conspiracy theorists claim the floods devastating Australia's east coast are a 'government weather warfare attack' triggered by 'chemtrails' James Bartolo, former Melbourne anti-lockdown leader . Once this water is released from the hydropower lakes, downstream river catchments can also benefit from increased water to irrigate crops. Bureau of Meteorology, Australia (@BOM_au) February 26, 2022 About 18,000 homes in Brisbane and surrounding areas have been flooded and more than 50,000 are without power. And why has Queenslands capital flooded again just 11 years after the devastation of 2011? Scientists blame intense rainfall on a combination of factors - but, on social media, unfounded allegations of "weather manipulation" have spread widely. Greta Thunberg joins activists' protest against a wind farm in Norway, Stronger hurricanes threaten homes even away from the coasts, Venice canals run dry as lingering weather system impacts tide cycles, Climate change is making winter weather warmer and "weirder". This shows us the risk is real to have two serious flood events in just 11 years is a pretty high frequency for a major city like Brisbane to have to deal with.. Cloud-seeding is a weather-modification practice used to artificially create or promote additional rain/snow from existing clouds. This material may not be published, broadcast, rewritten, or redistributed. A decades old idea, with todays innovation, might be the answer to help drought-stricken countries and to fight climate change. The views expressed in the contents above are those of our users and do not necessarily reflect the views of MailOnline. 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