Investigators said they found .223 caliber shell casings at the scene, the kind of bullets used in an AR-15 or other style rifle. This thinning of the ozone layer over Antarctica came to be known as the ozone hole. I started at the present and was going to work back, and my colleagues really didnt believe that this was significant. She lives right 58 (WMO, 2018). Byrd was an heroic figure, lauded worldwide as an American pilot, polar explorer, and organizer of polar logistics. The aviator was staying in a home in Sherwood Forest, a neighborhood right next to the University of Memphis Park Avenue campus. So, when the British Antarctic Survey paper is published in 1985, a lot of people are rather shocked because during the early 1980s, they werent sure whether there was evidence of depletion and thats because its a difficult question to answer. Welcome to the Hollow Earth Research Society, Admiral Richard Byrd andthe Hollow Earth. Brian said the hole was five to ten miles from the South Pole. So, they ultimately wound up corroborating the British Antarctic Surveys story and getting a bit of egg on their faces too. After the shooting, 23-year-old Dillon Munn rushed to check on his mother. Each spring, over Antarctica a hole in the ozone develops Satellites photo show that a hole opens for a few months during Antarcticas springtime. NASA said the hole is large enough to have held 14 billion tons of ice -- the majority of which has melted during the last three years. Its being called an unprecedented display of international cooperation to protect the worlds environment. The ban actually took a number of more years to negotiate and became possible as more evidence that chlorofluorocarbons were actually responsible for the ozone hole was developed by the scientific research that was going on. When I first went to Rothera, we used to get drinking water in the summer from a melt pool that formed on a patch of ice nearby. Life discovered in buried Antarctic lake, Extreme Antarctica: Amazing photos of Lake Ellsworth. In an age of human-caused climate change, thats a valuable insight, because rising temperatures could alter the frequency or intensity of polar cyclones, potentially affecting the occurrence of these polynyas and, in turn, global ocean circulation. Heres why each season begins twice. These animals can sniff it out. But once it does, we have the knowledge and the technology to do something about it. You are using a browser version with limited support for CSS. Dr. Bernard released The Hollow Earth The Greatest Geographical Discovery in History made by Admiral Richard E. Byrd in the Mysterious Land Beyond the Poles The True Origin of the Flying Saucers. Unauthorized use is prohibited. Large losses of total ozone in Antarctica. We may earn a commission from links on this page. But the events in 2016 and 2017 forced us to reevaluate that, said lead author Ethan Campbell, a UW doctoral student in oceanography. NASA warns of 3 skyscraper-sized asteroids headed toward Earth this week. According to this account, Operation HighJump, the biggest exploration ever to target the Antarctic, was organized to erase the Nazi presence at the south pole. Past the South Pole is the great unknown. The gap in the Antarctic is said to be where these creatures fly out and fly back in. Their data showed that, after about 20 years of fairly steady values, ozone levels began dropping in the austral spring months around the late 1970s (Fig. Bats and agaves make tequila possibleand theyre both at risk. Whereas if youre stuck to a rock and youre waiting for food to come to you, then the one bit that comes past this year could go past you.. A year and a half ago, in the middle of the Antarctic winter, satellite images of the frozen continent revealed something wild: a gaping hole in the middle of Antarticas sea ice that spanned thousands of square miles. By 1984, the stratospheric ozone layer over Halley in October was only about two-thirds as thick as that seen in earlier decades a phenomenon that became known as the Antarctic ozone hole. Why wetlands are so critical for life on Earth, Rest in compost? Peter, T. & Groos, J.-U. Essentially its a flipping over of the entire ocean, rather than an injection of surface water on a one-way trip from the surface to the deep, said co-author Earle Wilson, who recently completed his doctorate in oceanography at the UW. Some of the Special Reports available at the. We are cooperating fully with the investigating authorities at this time.. Update: This article has been updated to clarify that the cyclone in question formed in the Weddell sea, but migrated east over the Lazarev sea where it generated a polynya. We need to improve our models so we can study this process, which could have larger-scale climate implications.. Frieler, K. et al. A team of scientists from New Zealand began this two-month expedition in November. A. et al. She lives right across the street from where the FedEx pilot was hit by gunfire. They were the ancient remains of photosynthetic organisms that had once lived in the sea before dying and settling to the bottom. The ice holeknown as a polynya in the parlance of sea ice researcherswas likely caused by a powerful cyclone that spun up in Antarcticas Weddell sea before migrating eastward into the Lazarev sea in mid-September 2017, according to research published Wednesday in the Journal of Geophysical Research: Atmospheres. What if we could clean them out? Admiral Byrd explained that the North and South Poles are just two of several openings into the center of the Earth. The lowermost lake went through four fill-drain events during the study period, each taking only about a year to complete. Scientists will leave sensors in the hole to better understand the long-term changes in the ice, which may have big implications for global sea level. Molina, M. J. Res. Cryptic lost Canaanite language decoded on 'Rosetta Stone'-like tablets, The ultimate action-packed science and technology magazine bursting with exciting information about the universe, Subscribe today and save an extra 5% with checkout code 'LOVE5', Engaging articles, amazing illustrations & exclusive interviews, Issues delivered straight to your door or device. Campbell joined the UW as a graduate student in 2016 to better understand this mysterious phenomenon. This machine generated a powerful jet of hot water, which they used to melt two narrow holes, each a few inches across, more than 1,100 feet down to the bottom of the ice. Internet Explorer). Read the Special Reports British War in Antactica for more details on the previous missions to Antarctica. When we were working up to publishing our paper, concerns had been expressed that these CFCs might destroy the ozone layer, that exhaust gases from Concorde might destroy the ozone layer, and the general thoughts were that any destruction would probably take place at high altitude in the tropics. World Meteorological Organization. One day in December, a cylinder dripping with gray gleaming mud was hoisted out of the borehole, into the bright summer suna core plucked from the sea floor, 2,400 feet beneath the drill site. Press, 1984). Get the most important science stories of the day, free in your inbox. A large carbon outgassing event could really whack the climate system if it happened multiple years in a row.. The second lake drained between 2014 and 2015 and is currently filling up again, while the third lake drained just slightly between 2016 and 2017. Dr. Bernard released, The Hollow Earth The Greatest Geographical Discovery in History. A recent study, published in The Journal of Nuclear Medicine, has found that individuals who use electronic cigarettes, or e-cigarettes, experience greater lung inflammation compared to cigarette smokers and non-smokers. "[The size of] a cavity under a glacier plays an important role in melting," said Pietro Milillo of the Jet Propulsion Laboratory. The site of the polynyadirectly above an enormous undersea mountain known as the Maud Risemade it especially intriguing, as similar giant polynyas had been spotted in the same location in satellite imagery from the 1970s. What we discovered at our Antarctic station was quite curious. Recently, scientists discovered a weak spot in the ozone layer over Antarctica. Google Scholar. In 2007, Scripps Institution of Oceanography glaciologist Helen Amanda Fricker connected the elevation changes measured by ICESat to the dynamics of the lakes deep beneath the ice surface. Ocean measurements were also collected by seals swimming under the sea ice with temporary satellite tags, showing normal water conditions in the years that did not have large polynyas.Dan Costa/University of California, Santa Cruz, This study shows that this polynya is actually caused by a number of factors that all have to line up for it to happen, said co-author Stephen Riser, a UW professor of oceanography. Scientists fear that some of these ice shelves are already weakening. It is not clear to me to this day who coined the term ozone hole and when and where it was done. A Mysterious Hole Keeps Opening Up in Antarctica, And Scientists Say It'll Be Back. CARLY CASSELLA. 5 MAY 2019. In the early 1970s, when satellites first began snapping photos of Earth, scientists noticed a mysterious hole in one of Antarctica's seasonal ice packs, floating on the Lazarev Sea. Come summertime the gap had disappeared, An armed contingent of 1,400 seafarers, and three dog sled teams were likewise aboard. In January 2015, UFO researcher Linda Moulton-Howe (editor of the earthfiles.com website) In that region, an underwater mountain known as Maud Rise forces dense seawater around it and leaves a spinning vortex above. Its been quite fascinating going back, particularly along the Antarctic Peninsula, on various trips. Not according to biology or history. It means that 41% of its The Montreal Protocol signed today aims at stopping the deterioration of the ozone layer in the atmosphere thats the layer which shields us from damaging ultraviolet radiation from the Sun. Discovery Company. The only things you would expect to find are things that can wander around and find food, he said. The new year once started in Marchhere's why, Jimmy Carter on the greatest challenges of the 21st century, This ancient Greek warship ruled the Mediterranean, 3 ways Jimmy Carter changed the world for the better, Why evenings can be harder on people with dementia, This disease often goes under-diagnosedunless youre white, The groundbreaking promise of cellular housekeeping. But the question of how these animals get food will have to wait until another scientific expedition can visit the spot, perhaps equipped with a remotely operated underwater vehicle that can recover samples of the animals. Police said the pilot, whose identity has not been released, was rushed to Regional One in non-critical condition, hit in the back near his right shoulder. They went back to their own data and tried to figure out why this ozone hole wasnt apparent, and it turned out that it was. Torge Martin, a meteorologist and climate modeler at the Helmholtz Centre for Ocean Research in Kiel, Germany, told Earther via email that the studys authors make a valuable contribution to explaining the occurrence of the polynya, and they are correct in arguing that the atmospheric side has been less studied in the past., This is because the preconditioning in the ocean is essential, Martin wrote. In February of 1947, Rear Admiral Richard Byrd was in charge of a gigantic procedure in the Arctic that was called Operation Highjump. Its messed up right here, right now in Memphis. The fluorocarbon-ozone theory was a theory. Stephanie Pappas is a contributing writer for Live Science, covering topics ranging from geoscience to archaeology to the human brain and behavior. He went on to become the single greatest polar explorer of the century, a feat recognized by the American government when they awarded him the, Admiral Richard Byrd referred to Antarctica as, Id like to see that land past the North Pole, it is the Center of the Great Unknown., A legend among those in the know was that Adolph Hitler did not die due to a suicide in 1945, but fled to Argentina, to an SS base carved under the ice in New Swabia during the very early 1950s, where he resumed his passion as a painter. My name is Erik Conway. Stevens and his colleagues hoped to assess the health of the Ross Ice Shelf by measuring water temperatures and ocean currents beneath itthereby determining how quickly ice is melting off its underside. Eco-friendly burial alternatives, explained. Admiral Richard Byrdproved not only a great explorer who had enough integrity to lead massive explorations of both poles, but sufficient character to tell the world what the government did not want him to reveal. 2019 CBS Interactive Inc. All Rights Reserved. The last time I was at Rothera, we couldnt do that because the ice level had dropped so much that the water just spilled out into the sea and Ive seen the glaciers retreating, slowly, admittedly, but I can see that theyre going back and yes, change is very obvious along the Antarctic Peninsula. So, when the Goddard folks mapped all these flags of potentially bad data, they were all over the Antarctic, exactly where the British Antarctic Survey said it should be. Eyring, V. et al. The lakes grow and shrink beneath the ice. A mans world? The West Antarctic Ice Sheet is up to 10,000 feet thick in some places. As the lakes drain and fill, the ice above rises and falls, offering hints as to what's happening below. 1). "This did not make any sense to any of us on the crew because on two different occasions we had to fly over this area. He allegedly made the bizarre sightings between 1983 and 1997 when he was stationed with the Antarctic Development Squadron. Using a combination of satellite observations and climate models, the research team led by NYUADs Diana Francis determined that the polynyas opening coincided with a cyclone roughly equivalent in strength to a powerful tropical stormforming over the Maud Rise. The idea that cyclones can trigger the polynya raises the possibility that it will crop up more often in the future, with rising temperatures expected to intensify polar cyclone activity. When you purchase through links on our site, we may earn an affiliate commission. Tom Metcalfe writes about science and space for NBC News. Please enter valid email address to continue. There is a hole presumably allowing a very civilization to dwell inside the world. Earths protective ozone layer is slowly but noticeably healing at a pace that would fully mend the hole over Antarctica in about 43 years, a new United Nations report says. "The findings highlight the need for detailed observations of Antarctic glaciers' undersides in calculating how fast global sea levels will rise in response to climate change," NASA's Jet Propulsion Laboratory said. These lakes fill and drain over and over again in largely mysterious cycles that may influence how fast the ice sheet moves and how and where meltwater reaches the Southern Ocean. Computers were just coming in. Nature, international weekly journal of science. 16th May 1985. Letters to Nature, p207. Former Navy fighter pilot Ryan Graves tells CNN's Alisyn Camerota about his unit's experiences with UFOs and explains the problems they can pose for military In 1977, researchers drilled through the ice shelf 300 miles in from its seaward edge (about 80 miles inland from the current holes), and in 2015 a team drilled through the back corner of the ice shelf, 500 miles in from its seaward edge. 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First published on January 31, 2019 / 12:23 PM. But it can also appear far from the coast and stick around for weeks to months, where it acts as an oasis for penguins, whales and seals to pop up and breathe. Now, a team of researchers has bored a hole through the ice and sampled the ocean beneath it. The geologists were more than 150 miles from the open ocean when they bored a hole through the 3,000-foot-thick ice with a hot-water drill and lowered a coring device and a video camera into the dark seawater below it. Now, a team of researchers has bored a hole through the ice and sampled the ocean beneath it. The undersides of ice shelves are usually smooth due to gradual melting. They got stuff to live for, you know what Im saying? January 31, 2019 / 12:23 PM BREAKING:Blinken and Lavrov meet on G-20 sidelines in first meeting since Ukraine war began, Life finds a way, the actor Jeff Goldblum playing scientist Ian Malcolm declared in the 1993 movie Jurassic Park.. 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