cloud seeding australia 2022 floods
A dangerous and bizarre conspiracy theory is circulating that the devastating floods which have torn through Australia's . 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. And cloud. 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. The BBC is not responsible for the content of external sites. Companies covered in Cloud Seeding Market are RHS Consulting, Ltd North American Weather Consultants, Inc. Leverage advanced weather intelligence and decisioning tools for your enterprise business. Clouds can be seeded from the ground using silver iodide generators. 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. QLD Premier's father runs genetic data storage company. This episode was produced by Collective Next. Laurel: This is very critical because the cloud seeding materials go very high up into the atmosphere where it is very cold, correct? There are up to 15,000 homes flooded in the city, with 1,544 people in evacuation centres in the south-east. Today, that endeavor is making incredible leaps and bounds as scientists and engineers apply nanotechnology to improve the effectiveness of cloud seeding. I'm the Director of Insights, the custom publishing division of MIT Technology Review. At the moment, I'm working collaboratively on a project to evaluate the effects of these materials in the open air. If you continue to get this message, The show that helps business leaders make sense of new technologies coming out of the lab and into the market place. So it has a huge possibility to improve its efficiency. Dr. Zou: Yes, you are right. Were having trouble saving your preferences. 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. The increased snowfall can also benefit ski resorts within the cloud seeding areas. On the other hand, I am also dedicated to the scale up of the production, reduce the cost, and the application of the materials. Laurel: Your research signifies a milestone toward achieving greater water security in the world. "Cloud seeding is not that effective, people do it only under very special circumstances," he said. Some of the natural sources include bushfires, volcanoes and dust storms, while artificial sources of condensation nuclei include industry emissions and cloud seeding operations. 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. For general feedback and enquiries, please contact us through our Help Desk. Brisbane suffered major flooding, along with the cities of Maryborough, Gympie, the Sunshine Coast, Caboolture, Toowoomba, Gatton, Ipswich, Logan City, the . 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. We can do a spectrum analysis and to find out their vapor condensation, the droplet formation, and the size and the number of the droplets. Prof Bofu Yu, of Griffith Universitys Australian Rivers Institute, says in 2011 rainfall was concentrated in the west and not as widespread as the current flooding. It's not infallible, but it's been used all around the world to - for example - help irrigate crops. This podcast is produced in partnership with the UAE Pavilion Expo 2020 Dubai. You are also pursuing funding initiatives at this point too, for your research. This is a black-and-white photograph of a cloud-seeding operation over the Pacific Ocean near Sydney. The language they are using such as "rain bombs" is clear enough for me,' a commenter said. Conversely, she said cloud seeding would not dramatically worsen clouds that are already forecast to produce severe weather. Learn more about fact-checking at AP. This salt vapor then will recondense as very small particles. Smart Cities World Forum. In Australia, water can be a scarce commodity, with variousareas of the country suffering through prolonged droughts at times. 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. 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 . The fact that the damage and loss of life were so great this time is due to the fact that many more people live in . Scientists blame intense rainfall on a . one wrote. - Ukraine - Cloud Seeding (Weather & Flooding) - Testing on Oz Military personnel - Publicly Funded Private Dams - Australian Children Saved from Paedophile Ring - Governor General - Joe Biden - Pfizer - Reserve Bank - Clinton Foundation - Canberra Rallies. The clip is unrelated to recent floods in Australia, however, and dates . In just four days, the equivalent of eight months' worth of rain fell, paralysing certain areas of Australia's largest city. "Cloud seeding is a . This temperature is much higher than most other known ice nucleate material. One widely shared post singled out an aviation company to make the unfounded claim that it ran a cloud seeding flight that was contributing to large-scale flooding in the city of Lismore. Our in-depth reporting reveals whats going on now to prepare you for whats coming next. Brisbane wakes up to major flooding. According to some laboratory studies, a high concentration of AgI can affect smaller organisms like algae and bacteria when applied consistently over a long period of time. 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. We call them UAEREP [United Arab Emirates Research Program for Rain Enhancement Science]. It involves manipulating existing clouds to try and help them produce more rain or snow. For frequently asked questions, please check our Knowledge Base. '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. ', 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. The aerial images were commissioned after the flooding and were used to document the impact of the disaster on property and infrastructure, for government agencies, emergency services, insurance groups and others, according to the statement. Silver iodide is an ice-forming agent, which causes supercooled water droplets to freeze in the clouds. 'It is very obvious. The flight was collecting images for aerial maps provided to Australian mapping company NearMap, he said. 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 . This is done by firing small particles (usually silver iodide) into clouds. The silver iodide causes water droplets in the clouds to form ice crystals that become heavier and fall faster, releasing precipitation. Cloud seeding can use either ground based generators and / or aviation for operations. And two Middle East rivals - the United . Another added: 'Absolutely nothing natural about the rainfall in the past 5 months. 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. Image: How cloud seeding works in the NSW Snowy Mountains. So we can use them as input to develop one-dimensional and three-dimensional modeling of precipitation enhancement caused by cloud seeding, and the results prove quite successful. The flight path of the Handel Aviation aircraft VH-JIL criss-crossing over flooded areas was also shared online by Australian fashion designer Alice McCall alongside claims it was dropping chemicals to "activate rain.". Read about our approach to external linking. However, both are far overshadowed by the disaster of 1804, whose water discharge, with a peak discharge of about 1,200 m3/s, was twice as massive as the 1910 event. Social media users are also sharing a separate example to baselessly claim that cloud seeding played a role in. Experts say no single factor can explain this extreme weather, pointing instead to warmer oceans and saturated soils as contributing factors. Commonly called "chemtrails" this "cloud seeding" is picking up in pace. A planned factory marks a major milestone in the US for new batteries that enable lower-cost, longer-lasting EVs. Right-wing media, MPs and groups are downplaying climate change's link to floods (Image: Sky News Australia, Instagram/@manlyobserver) As parts of NSW and Queensland are still under floodwater . The comments below have not been moderated. 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. 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." Covid origin likely China lab incident - FBI chief. Steven Siems, from Monash University's School of Earth Atmosphere and Environment, is a cloud expert. It's very promising to know more about the effects of this seeding material. Satisfactory evidence in relation to this might be a flight path, combined with evidence of a permit or . 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. Conspiracy theorists have claimedthe floods devastating Australia's east coast are part of a 'government weather warfare attack'. Dr. Zou: It is a challenge area and I have collaborated with the Cloud Microphysics Modeling International team. The technique has been around for decades. Some areas that flow into the river have had 300mm of rain in just six hours. First published on April 8, 2022 / 6:52 AM. "Handel Aviation operates aerial photography aircraft only. 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. But there is no evidence to suggest cloud seeding has anything to do with the current rainfall in Sydney. In the U.S., studies have found a few percentage points of increase in precipitation. Dr. Zou: As we know, the global water shortage has continuously intensified by rapid population growth and economic development around the world. Laurel: Back to your technology, you filed a patent on the cloud seeding material itself. Source: Snowy Hydro. "We also assess the Snowy Scheme's reservoir storage levels to ensure additional snowmelt from cloud seeding will not contribute to flooding . A Facebook post with over 23K views asserts this claim with footage from a news broadcast about cloud seeding before a severe flood in Southern Tasmania. There is already local flooding from the intense and incessant rain that is interspersed with violent thunderstorms. Mass Floods and Australia's High-Speed Rail. According to Snowy Hydro, their Cloud Seeding Program increases precipitation by an average of 14 percent. In it, the newsreader reports on concerns by Tasmanian residents that the region's worst floods in 40 years could have been linked to cloud seeding. 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. Ice nucleation is important. upcoming events, and more. We will revisit our evidence and verdict and conduct additional research to verify new information. It involves manipulating existing clouds to try and help them produce more rain or snow. Water vapour gathers around the particles and eventually falls as precipitation. The claim is false. An atmospheric research expert told The Associated Press that cloud seeding would not change the dynamics of a cloud enough to cause massive flooding' (https://bit.ly/3NwnqJq). Cloud seeding gives these clouds a lot more ice crystals (or cloud nuclei). Atmospheric water is one such alternative resource. A flooded road is seen in Lismore, New South Wales, Australia, following heavy rains on March 2, 2022. Silver iodide helps rain drops and ice crystals grow larger and increases the amount of rain and snow that can fall from clouds. Wivenhoe Dam Brisbanes main source of water and also a key piece of infrastructure to stop the city flooding starts rising rapidly from 58% capacity. A Facebook post with over 23K views asserts this claim with footage from a news broadcast about cloud seeding before a severe flood in Southern Tasmania. Pictured: Large parts of Lismore in NSW are completely underwater after record rainfall, Hundreds replied to the post with messages claiming 'the government' is using experimental technology to carry out 'cloud seeding'. However, there is no evidence that cloud seeding was responsible for the flood. "Those numbers tell us that this is an inexpensive way to help add water to the system. out 'cloud seeding' - a weather . The colors depict the wetness percentile; that is, how the levels of groundwater compare to long-term records (1948-2012). This material may not be published, broadcast, rewritten, or redistributed. Both those waterways flow freely into the Brisbane River below Wivenhoe, which is filling at an incredible rate. Others pointed to terms used in media coverage as proof the floods were part of an 'attack' and not natural. That's it for this episode of Business Lab. How do those compare to cloud seeding materials? Social media users are also sharing a separate example to baselessly claim that cloud seeding played a role in flooding that happened throughout February and March in Queensland and New South Wales, leading to more than a dozen deaths. Dr. Zou: Yes. In the open environment, it's more challenging. Fast forward to 2022 as Las Vegas, Nevada and the UAE are dealing with severe flooding which happened after acknowledged cloud seeding operations. 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. March 8, 2022 . Hydro Tasmania also denied that its flights were to blame and said in a statement that an analysis shows the operation had no measurable impact on rainfall on that day.. Handel Aviation did not return requests for additional comment. Dr. Zou: Yeah. For cloud seeding to produce rain you need moisture to begin with. Laurel: Although cloud seeding has been around for decades, how does today's technology move it toward a greater success rate? Feast to Famine: Mass Floods and Australia's High-Speed Rail. Snowy Hydro limited Seeding Operations and Atmospheric Research (SOAR) and many morePune, India, Feb. 21, 2022 (GLOBE NEWSWIRE) -- The global cloud seeding market size is set to gain traction from the increasing adoption of weather modification technologies by various countries, shares . Feast to Famine: Mass Floods and Australia's High-Speed Rail. That hasn't stopped some TikTok users from denouncing "weather engineering". Laurel Ruma: From MIT Technology Review, I'm Laurel Ruma, and this is Business Lab. 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. Cloud seeding aims to protect flood-hit Jakarta. Unfortunately, such material is unpredictable, where and how much available. Read about our approach to external linking. Electric vehicles have been available for decades. James Bartolo, a prominent former Melbourne anti-lockdown activist and Covid denier, promoted the bizarre, false explanation on his Facebook page. 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. This process is known as glaciogenic cloud seeding. Why Is the Government Cloud Seeding in NSW's Over the Areas That Have Just Been Ravaged by Floods? Through the advancement in nanotechnology and nanoscience, nowadays we are working to design and engineer cloud seeding materials with optimal properties to ensure water vapor condensation will occur effectively and maximize the rainfall achieved. Social Credit? Cloud seeding is a form of planned weather modification. Since the 1940s, scientists have studied ways to increase rainfall with the goal of increasing precipitation in arid and semi-arid climates. 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. At the moment, all possible solutions that could resolve the water shortage issue should be examined carefully. Scientists blame intense rainfall on a combination of factors - but, on social media, unfounded allegations of "weather manipulation" have spread widely. Is that correct? To help advance the science, in 2015 the UAE government launched a new initiative, the UAE Research Program for Rain Enhancement Science. Nanotechnology can engineer material and design the material with well controlled size, shapes, and properties. Some of those he contacted were surprised or angry, Berko said. Apr 22, 2022. Defence and National Security Intelligence. 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. (Audience submitted: David Bradley)"The extent to which cloud seeding has exaggerated the flood is still . Cloud seeding was conducted a day before the recent floods in Australia. Of these four experiments, the Snowy Mountains saw statistically significant increases in rainfall during the experiment. Because the process is random and uncertain, the form and size of the particle cannot be controlled and most are probably too small to be effective cloud seeding materials. This show is available wherever you get your podcasts. I'm your host, Laurel Ruma. 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.
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