cloud seeding australia 2022 floods

The global water shortage has continuously intensified by rapid population growth and economic development around the world. 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 response calling the claims misinformation and denying that it conducts cloud seeding flights, stating that it only operates an aerial photography aircraft. Weather and cloud-seeding experts say it is impossible for the rain-making technology to work on such a large scale, and the incessant downpours are due to a La Nina weather system - a fact that . Cloud seeding aims to protect flood-hit Jakarta. JB Straubel speaks about his company, Redwood Materials, and what challenges loom for batteries. Handel Aviation did not return requests for additional comment. And why has Queenslands capital flooded again just 11 years after the devastation of 2011? Australian Bureau of Meteorology (BOM) (link is external) Australia declared a national emergency March 9, 2022 due to a series of floods from torrential rain in the eastern region of the country that began in late Feb., impacting South East Queensland, Wide Bay-Burnett and parts of coastal New South Wales. THE FACTS: In recent months, Australias southeastern coast has experienced some of its, in more than a decade, leading some social media users to highlight a previous instance of flooding and spread false theories about what caused, Twitter users are sharing a clip from a 2016 news broadcast about flooding in Tasmania to claim it proves that. 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." Our in-depth reporting reveals whats going on now to prepare you for whats coming next. Cloud condensation nuclei can be introduced into the atmosphere naturally or artificially. Discover special offers, top stories, 2022. 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. Artist depiction of cloud seeding drones. Share. New video piece available now! 'The Gold Coast and surrounds is currently under a government weather warfare attack,' he told his army of devoted followers. So how did it come about, and how does it compare to the 2011 Brisbane disaster? Reuters quoted the Bureau of Meteorology, which said Sydney had received 1,227 mm (48 inches) of rain so far this year, more than its average annual rainfall of 1,213 mm adding that many coastal towns could see up to 180 mm (7 inches) of rainfall. A high tide on Sunday evening pushes the river higher as the rising ocean water effectively holds back the freshwater. Our recent flights over flooded areas of NSW and QLD are in response to the floods," a statement on the Handel Aviation website reads. 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. In the 2016 clip from the Australian TV network 7News, a journalist says, Residents in southern Tasmania are demanding to know why cloud seeding was conducted over the Derwent River catchment the day before the worst floods in 40 years., One social media user shared the old clip Tuesday with the caption, Remember when this was a CONSPIRACY NOW - CLOUD SEEDING IS NOW OPENLY REPORTED - MAKING FLOODING WORSE - investigations are now being conducted as to WHY this was done!. 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. In my project, we have changed the surface of the material to make it more reactive so it can work at a lower and wider relative humidity to make it more likely to happen. Design thinking was supposed to fix the world. The analysis, which was also supported by the governments independent review, found that based on data collected by the aircrafts instruments and data from the Bureau of Meteorology, the cloud being seeded was already precipitating and contained significant amounts of ice, so efforts to initiate additional precipitation had no effect. This nanoengineered shell core structured material can be activated at much broader relative humidity conditions such as about 65%. Sydney An Australian aviation company says it has received more than 100 threats following an online conspiracy theory that its pilots unleashed a flooding disaster by cloud seeding. Feast to Famine: Mass Floods and Australia's High-Speed Rail. It is important to note that the American Chamber of Commerce in South China (AmCham South The map above depicts shallow groundwater storage in Australia from November 11-14, 2022, as measured by the Gravity Recovery and Climate Experiment Follow-On (GRACE-FO) satellites. 2022 . The natural occurring condensation nuclei are such as dust particles, volcano flash, or pollens. Cloud is an effective and safe way to enhance rain and snowfalls above natural levels. customer-service@technologyreview.com with a list of newsletters youd like to receive. "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. "Handel Aviation operates aerial photography aircraft only. Hydro Tasmania (HT)s cloud seeding activities on 5 June had no impact on precipitation, with this conclusion having a solid scientific basis, stated the June 2017 independent parliamentary, Hydro Tasmania also denied that its flights were to blame and said in a, shows the operation had no measurable impact on rainfall on that day., Sarah Tessendorf, a project scientist at the Colorado-based. This has been an absolute, fantastic conversation. Cloud seeding: Making rain in desert. Thousands of residents were ordered to leave their homes. Silver iodide is an ice-forming agent, which causes supercooled water droplets to freeze in the clouds. Cloud seeding. The 2022 eastern Australia floods were one of the nation's worst recorded flood disasters with a series of floods that occurred from February to April in South East Queensland, the Wide Bay-Burnett and parts of coastal New South Wales. 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 . 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. Do not sell or share my personal information. US and Russia trade blows over Ukraine at G20, Greek trains halted as anger over crash grows, Messages reveal battle over UK Covid policy, How 10% of Nigerian registered voters delivered victory, Sake brewers toast big rise in global sales, The Indian-American CEO who wants to be US president, Blackpink lead top stars back on the road in Asia, Exploring the rigging claims in Nigeria's elections, 'Wales is in England' gaffe sparks TikToker's trip. This salt vapor then will recondense as very small particles. The technique has been around for decades. Figure 1: The area which is primarily targeted for increased precipitation from cloud seeding operations is shown in red (approximately 2110 km). Smart Cities World Forum. 3 January 2020. , first developed in the 1940s, involves spraying fine particles of silver iodide and dry ice into a cloud system. The language they are using such as "rain bombs" is clear enough for me,' a commenter said. As a result, flooding this time has been much more extensive from small creeks and large rivers, he says. If experts complete seeding at the right time, it leads to more moisture supply, which will eventually create rainwater. Of these four experiments, the Snowy Mountains saw statistically significant increases in rainfall during the experiment. Adkins said the crew involved in the seeding reported some effect . Cloud seeding involves modifying a cloud's structure to increase the chance of precipitation. 15 February 2014. Handel Aviation operator Mark Handel told AFP on Thursday that the company does not seed clouds. This data describing my new seeding materials property and their interactions in atmosphere. Tuesday, March 7 (First round) Game 1: (12) Virginia Tech vs. (13) Georgia Tech | 2 p.m. | ACC Network . Laurel: You've also developed another kind of technology, ice nucleating particles. March 8, 2022 . But a probe by the Tasmanian government found that cloud seeding did not contribute to or worsen the heavy rains - a conclusion since backed by independent scientists and experts. Oct 15 (Reuters) - Floods caused by torrential rain are hitting large swathes of southeast Australia, inundating hundreds of homes and forcing authorities to urge thousands of people to evacuate . Play it now! This is done by firing small particles (usually silver iodide) into clouds . The damage was much worse than predicted. For the third time this year, Sydney has been hit by major floods. It was a wall of water. Laurel: Then in the real world where we don't have this controlled chamber, it's not quite as easy necessarily to measure that kind of success. Most research has found that AgI, when dispersed in cloud seeding, has no adverse health effects on the environment. 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. Cloud seeding can also, in some cases, cause the cloud to grow larger and last longer than it would have without the modification. Personalise your weather experience and unlock powerful new features. Australia, March 30, 2022 in an image taken from video. They are made of many super cooled water vapors, so although they are below zero, they remain as vapor. Recent social media posts claim that the 2022 floods in Australia were caused or exacerbated due to cloud seeding. You took this on as part of your research. Nobody has ever seen this amount of rain in such a short period of time over our south-east catchment, says the Queensland premier, Annastacia Palaszczuk. 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 . "Cloud seeding is not that effective, people do it only under very special circumstances," he said. 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. In Australia, cloud seeding is used in some areas to increase surface water runoff for use in the production of hydropower. By James Dinneen March 3, 2022. 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. Siems, a professor who leads a Monash University team studying clouds and precipitation, said the practice is not conducted in the Northern Rivers region and it cannot cause flooding. An atmospheric research expert told The Associated Press that cloud seeding would not change the dynamics of a cloud enough to cause massive flooding. 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. Often they require minus 25 degrees or even lower. Cloud seeding was invented in the 1940s and is often used as a tool to increase winter snowfalls. The aim is to get other innovative projects from scientists in the field of rain enhancement from all over the world, with the winning ideas obtaining a grant of $5 million to work and improve on concepts for a period of three years. Others pointed to terms used in media coverage as proof the floods were part of an 'attack' and not natural. Is that correct? The floods have once again turned deadly, with the body of a man swept away by floodwaters in Queensland found by police this morning, bringing the state's death toll to 19 since January. What could be the reason behind mass flooding down the east coast of Australia? It was not written by MIT Technology Reviews editorial staff. Laurel: To successfully cloud seed, you need a number of things: the right air temperature, the right humidity, a surface that attracts water and keeps it, and then the correct size material to allow condensation to form on the particle. The tiny vapors rise into the atmosphere without condensation nuclei, which are small particles. Social media users are also sharing a separate example to baselessly claim that cloud seeding played a role in. Pictured: Local residents wade through floodwater in Lismore, NSW. April 8, 2022 / 6:52 AM / AFP . Cloud seeding is a real thing. Fast forward to 2022 as Las Vegas, Nevada and the UAE are dealing with severe flooding which happened after acknowledged cloud seeding operations. It can enhance precipitation in areas experiencing drought, among other uses. Mr Bartolo, a former bodybuilder who claims to be an army veteran, also promotes a range of other unhinged conspiracies including that vaccines and 5G are weapons, the world is flat, space is fake, the government is run by freemasons, and that the water supply is being poisoned. Laurel: In the past, one of the challenges scientists encountered when researching cloud seeding was the lack of a simulation environment. There is devastation in northern NSW as Wilsons River rises two metres above previous flood records, inundating the town of Lismore. There was a high degree of luck in terms of where we started from [with Wivenhoe Dam], he says, adding that the climate crisis will only raise the risk of future events. In partnership withUAE Pavilion Expo 2020 Dubai. It never developed in . In Gympie, the towns central business district is inundated. This type of microphysical response is very unlikely to produce such an overwhelming change in the cloud.. Resources: https: . I'm the Director of Insights, the custom publishing division of MIT Technology Review. Unfortunately, such material is unpredictable, where and how much available. Brisbane wakes up to major flooding. UAE Research Program for Rain Enhancement Science, New UAE cloud seeding test in Texas shows 'promising results', Roomba testers feel misled after intimate images ended up on Facebook, How Rust went from a side project to the worlds most-loved programming language. Water vapour gathers around the particles and eventually falls as precipitation. It involves manipulating existing clouds to try and help them produce more rain or snow. It can enhance precipitation in areas experiencing drought, among other uses. Then we can later analyze at what stage the droplets formed and at what number and size of the droplets. It will initiate from the thin water layer formed on the surface of the ice nuclease, and the ice will grow rapidly at the expense of the water vapor in the cloud. Defence and National Security Intelligence. We will revisit our evidence and verdict and conduct additional research to verify new information. A really strong storm, she explained, will already have a very strong updraft and windflow characteristics that help create the cloud to begin with. Another added: 'Absolutely nothing natural about the rainfall in the past 5 months. upcoming events, and more. An independent investigation sought by Tasmanias parliament into the causes of the 2016 flooding found that cloud seeding, a process aimed at increasing precipitation, had no impact on the severe weather. ', Pictured: Military vehicles move through Lismore, NSW, with much of town now underwater, James Bartolo (pictured)says the weather event is 'not natural' and created by the government. Laurel: Could you describe that weather chamber that you used in your experiments? Conspiracy theorists spread the false claims on social media after weeks of torrential rains led to deadly east coast floods over the past two months, engulfing homes and sweeping cars from the roads. Cloud seeding got its start in 1947, with General Electric scientists working under a military contract to find a way to de-ice planes in cold weather and create fog to obscure troop movements. Conspiracy theorists have claimed that cloud seeding leads to climate change and natural disasters like floods. The United Arab Emirates have been hit particularly hard by this season's sweltering heat, recording a 51.8C this June (that . On Tuesday morning evacuation orders are issued for South Ballina. Cloud seeding is usually carried out by sprinkling particles from a plane. Experts say no single factor can explain this extreme weather, pointing instead to warmer oceans and saturated soils as contributing factors. Covid origin likely China lab incident - FBI chief. The Queensland capitals mayor, Adrian Schrinner, says there is a rain bomb over the city. The pilot's aviation company said it was conducting aerial surveys for a . These small droplets and crystals usually form around even smaller particles of dust, salt and other aerosols floating in the atmosphere, which are called cloud condensation nuclei. Source: nationalparks.nsw.gov.au more time. It's obvious when viewed on the radar.'. Why are you interested in this type of research? At least 3,600 homes are flooded in Gympie. And cloud. Iran has already accused Israel of stealing its water by using cloud-seeding that reduces rainfall over its territory. Cloud seeding trials continued through the late 1950s and early 1960s by the CSIRO in the Snowy Mountains, in the New England district of NSW, the Warragamba catchment near Sydney and in the York Peninsula in SA. She was awarded a grant by the UAE Research Program on rain enhancement science from 2016 to 2019. Try refreshing this page and updating them one 7.4 Cloud seeding from a plane uses silver iodide burners, dry ice pellets or hygroscopic flares. Conventional water resources such as rivers, lakes, and groundwater have become very limited, which is driving scientists and engineers to look for alternative water resources, says Dr. Linda Zou, a professor of civil and environmental engineering at Khalifa University of Science and Technology. Twitter users are sharing a clip from a 2016 news broadcast about flooding in Tasmania to claim it proves that cloud seeding provoked the heavy rainfall. About as much as eight months' worth of rain has come down in just four days, bringing parts of Australia's largest city to a standstill. For frequently asked questions, please check our Knowledge Base. Immediately after the seeding is released, the electronic equipment, which are electronic optical cameras, will quickly take many, many photos to record the image while the seeding material's falling. Most commonly used to increase precipitation as a drought management technique, cloud . There are up to 15,000 homes flooded in the city, with 1,544 people in evacuation centres in the south-east. Conspiracy theorists spread the false claims after weeks of torrential rains led to deadly east coast floods over the past two months, engulfing homes and sweeping cars from the roads. The BBC censored the crowd booing Boris Johnson at the Queens Platinum Jubilee celebrations. Vivek Ramaswamy: The Indian . The unsubstantiated claims have been spreading at a concerning rate on social media, with thousands seemingly convinced the record rain in northern NSW and Queensland are a 'man made' phenomenon. . 1. Cloud-seeding is a weather-modification practice used to artificially create or promote additional rain/snow from existing clouds. The previous record was 600.4mm in 1974. Torrential rain hovers over the Brisbane region, feeding Wivenhoe Dam but also filling major rivers like the Bremer that winds through Ipswich and the Lockyer Creek. It's very promising to know more about the effects of this seeding material. We are looking forward to moving the seeding materials from laboratory to the commercial venture for not only cloud seeding applications, but wider applications, such as different weather modification efforts, including agriculture or crop protection, hail, or storm suppression, and the artificial snow making at the ski resort. "We also assess the Snowy Scheme's reservoir storage levels to ensure additional snowmelt from cloud seeding will not contribute to flooding . Often, a compound like Silver Iodine (AgI) is used as the particulate matter, as it is naturally occurring in the world in low concentrations. 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. The photograph shows two Royal Australian Air Force (RAAF) DC-3 planes flying above some cumulus clouds. 'Cloud seeding is being used to increase rainfall by corrupt governments to act on mother nature. Conventional water resources such as rivers, lakes, and groundwater have become very limited, which is driving scientists and engineers to look for alternative water resources. Cloud seeding experiments began in Australia in 1947, shortly after the classic experiments of Schaefer (1946) in America showing that pellets of dry ice could rapidly glaciate a laboratory cloud. A spokesman for the state's water authority says the dam doesn't have a flood mitigation component, so no water was released ahead of the downpour, which came when the state's dam network . 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. She added at $28-$34 per acre foot, cloud seeding is relatively cheap. The conventional cloud seeding material can only be activated at a very high relative humidity in atmosphere in the cloud, such as greater than 75% relative humidity. We also assess the Snowy Schemes reservoir storage levels to ensure additional snowmelt from cloud seeding will not contribute to flooding downstream, Snowy Hydro said. Silver iodide helps rain drops and ice crystals grow larger and increases the amount of rain and snow that can fall from clouds. Mr Bartolo moved to the Gold Coast in November 2020 after he was charged with incitement for organising illegal protests during Melbourne's lockdown. This stored water can help ensure renewable energy generation and downstream water availability during future drier years, when inflows are lower. Brisbane suffered major flooding, along with the cities of Maryborough, Gympie, the Sunshine Coast, Caboolture, Toowoomba, Gatton, Ipswich, Logan City, the . APS ASSESSMENT: False. This is done by firing small particles (usually silver iodide) into clouds. Australia's path towards Agenda 2030. Australia 05:57 31 Mar 2022 . Cloud seeding is an artificial weather modification technique that involves introducing cloud condensation nuclei into the atmosphere, which enhances a clouds ability to produce rain and snow. The post's caption states, "There were no flood warnings for the area in Tasmania targeted by a cloud-seeding operation the day before floods devastated the town of Ouse." There are scenes of devastation in low-lying suburbs, along creeks, and in the river itself where pontoons break free and ferry terminals are littered with smashed boats and debris. Australia floods: Nearly a metre of rain in just four days. Source: Queensland Police via Twitter) Tens of thousands of people were displaced, at least 23 people were killed and more than 20,000 homes and businesses flooded in Queensland. Recent research suggests that the decades-old approach can be effective, though questions remain about how much water it can wring from the sky. The amount of liquid water in the atmosphere below freezing (supercooled liquid water). . 'I have known for years they have been using this technology!' Reeling under the severe heatwaves and drought, some parts of Chongqing city in southern China welcomed the long-awaited rain as the southwestern . Conspiracy theorists claim the motive for 'elites' carrying out a 'weather attack', which have seen communities around Byron Bay and Lismore underwater is to move people into 'smart cities'. So, what is cloud seeding, how does it work and where is it used in Australia? This podcast is produced in partnership with the UAE Pavilion Expo 2020 Dubai. Everything from wind speed, air movement and updraft, or a current of rising air, can affect a storms strength, Tessendorf said. Mar 27, 2022 Cloud Seeding, . What are the challenges with then deploying the material out in the real world? Second, having the efficient seeding material for water droplet formation. Handel said he tasked his operations manager, Anthony Berko, with responding to each email and calling people who provided their phone numbers. One patent is filed on the titanium dioxide, sodium chloride material for warm cloud seeding, and another patent is filed for porous graphite oxide, silica dioxide, nano compensated for cold cloud seeding. China is developing a weather-modification system that aims to divert water vapour thousands of miles through the sky and bring rainfall to the country's driest regions. Somerset Dam, that can feed Wivenhoe, also starts to rapidly fill, going from 80% to 148% in one day. Cloud seeding is the process of artificially generating rain by implanting clouds with particles such as silver iodide crystals. Climatology and Geophysics Agency BMKG said the great flood that hit Jakarta in early 2020 was "one of the most extreme rain events" since . Silver Iodide is safe to use in cloud seeding operations because it is found naturally in the atmosphere, soil and sediments of the Snowy Mountains region. The flight lasted an hour and 34 minutes over the Upper Derwent catchment, targeting Lake Echo. There is no evidence to back up such theories, but this hasn't prevented falsehoods from reaching thousands of people online. Laurel Ruma: From MIT Technology Review, I'm Laurel Ruma, and this is Business Lab. Copyright 2023 CBS Interactive Inc. All rights reserved. Laurel: Your research signifies a milestone toward achieving greater water security in the world. The most common particulate used in cloud seeding is silver iodide, which has a similar structure to ice crystals and helps supercooled liquid water droplets cluster together. Both those waterways flow freely into the Brisbane River below Wivenhoe, which is filling at an incredible rate. 'Surprisingly, they have talked about cloud seeding and weather manipulation on the mainstream media so it's coming from multiple sources now. Wivenhoe has never dealt with that volume of water but it was lucky it was down at 60% at the start. Cloud seeding was first trialled in Australia in 1947 when the CSIRO got up in a light plane and released crushed dry ice into promising-looking clouds. Question is why?' Bartolo was handcuffed on his lounge room floor in a struggle seconds after the police broke inside. The height of the Mary River at Gympie goes from 12m at 10am to 19m by midnight. The amount of snow or rain tied to cloud seeding has varied, with up to 14% reported in experiments in Australia. 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Tasked his operations manager, Anthony Berko, with 1,544 people in evacuation centres in the 1940s, spraying. And conduct additional research to verify new information achieving greater water security in the world seeding material single! Resources: https: `` rain bombs '' is clear enough for me, ' told! Or artificially flooded again just 11 years after the devastation of 2011 at 10am 19m. S path towards Agenda 2030 your experiments very promising to know more about the effects of this material. Unlikely to produce such an overwhelming change in the city, with up to 15,000 homes flooded in the world! Aerial photography aircraft that reduces rainfall over its territory been much more extensive from small creeks large! South Ballina has already accused Israel of stealing its water by using cloud-seeding that reduces over! Major floods Mass floods and Australia & # x27 ; s path towards 2030! 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'S very promising to know more about the effects of this seeding material exacerbated. During the experiment the photograph shows two Royal Australian Air Force ( RAAF ) DC-3 planes above... Fast forward to 2022 as Las Vegas, Nevada and the UAE research Program on rain enhancement science 2016...