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Arctic Sea Ice Thins In 2 Big Jumps, And Now More Vulnerable

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According to a new study, climate warming targeted the critical thickness of the Arctic sea ice in two abrupt huge gobbles rather than gradually.

According to the study that underlines the significance of two large “regime shifts” that altered the character of the Arctic, sea ice swiftly lost more than half its thickness a little more than 15 years ago, becoming weaker, more susceptible to melting, and less likely to return.

Both 2005 and 2007 saw those significant bites. Before, it was challenging to leave the Arctic due to the older and misshaped sea ice. This allowed the arctic region to serve as the globe’s air conditioner during hotter summers. Yet as the ice in the Arctic gets younger, thinner, and easier to push out, it puts that vital cooling mechanism at greater risk, according to the study’s principal author.

Until 2007, 19% of the Arctic sea ice was at least 13 feet (4 meters) thick, making it taller than most elephants. Today, only 9.3% of the ice is at least that thick. The study published in Wednesday’s issue of Nature also found that the average ice age had decreased by more than a third, from 4.3 years to 2.7 years.

arctic sea

“The long-term impact of climate change on the Arctic sea ice” was cited.

A sea ice expert at the Norwegian Arctic sea Institute named Hiroshi Sumata is the study’s principal author. “Ice is considerably more vulnerable than before because it’s thinner; it may quickly melt,” he added. He asserted that all life forms in the Arctic depend on thicker sea ice.

The finding demonstrates “how the Arctic sea ice environment has experienced a fundamental transition,” according to Walt Meier, a scientist at the National Snow and Ice Data Center who wasn’t involved in the study. The reason the sea ice has yet to recover from those significant decreases is explained in this research.

Because satellites can easily assess the extent of Arctic sea ice, which is easier to measure than volume, previous studies focused more on that aspect of the ice’s distribution. Sumata overcame the difficulties of measuring from space by concentrating his observations on that ground-based choke point, where Greenland ultimately pushes 90% of the ice out of the Arctic through the Fram Strait.

He discovered that the first ice was becoming thinner and more uniform as it became younger, making it simpler to push across the Fram Strait. According to Sumatra, younger, sleeker ice is easier to force out of the Arctic than older, thicker ice because it lacks the odd edges and shapes that make thicker ice more difficult to force out.

The National Snow and Ice Data Center’s Mark Serreze, who was not involved in the study, noted that although scientists were already aware that sea ice was becoming thinner and less extensive, this “flushing” is crucial.

arctic sea

This cycle of warmer water made it more difficult for arctic sea ice to develop, survive, and thicken.

In an email, Serreze explained that because of these flushing episodes, the Arctic Ocean’s ice had had less time to develop and is more resistant to melting off. Yet because the Arctic is rapidly rising, it’s probably too late to hold out hope that the Arctic Ocean will recover.

According to Sumata, the periods of warm, expansive, ice-free open water in the Arctic in 2005 and 2007 likely exceeded those of previous summers. The dark ocean absorbs the sun’s heat and warms up while the white ice reflects it, a phenomenon known as ice-albedo feedback. According to him, this cycle of warmer water made it more difficult for arctic sea ice to develop, survive, and thicken.

Once the water has absorbed that heat, it isn’t easy to cool off. So, more significant warming shifts could occur in the future, making the ice thinner and weaker, but scientists warned against expecting quick cooling shifts that will cure the planet.

Sumata and Serreze predict that those unexpected warm leaps will occur shortly and are astonished that they haven’t yet. In 20 to 30 years, according to recent predictions, areas of the Arctic sea Ocean will be free of ice during the summer.

Even to regions hundreds of kilometers away that don’t freeze up, the thickness of the sea ice and the general health of the Arctic are vital, according to Sumatra.

The north and south poles act as the planet’s air conditioning system and radiator. Therefore it will impact the entire planet, according to Sumatra. And what we saw suggests that the air conditioner isn’t functioning properly.

arctic sea ice

SOURCE – (AP)

Kiara Grace is a staff writer at VORNews, a reputable online publication. Her writing focuses on technology trends, particularly in the realm of consumer electronics and software. With a keen eye for detail and a knack for breaking down complex topics, Kiara delivers insightful analyses that resonate with tech enthusiasts and casual readers alike. Her articles strike a balance between in-depth coverage and accessibility, making them a go-to resource for anyone seeking to stay informed about the latest innovations shaping our digital world.

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After Reshaping Las Vegas, The Mirage To Be Reinvented As Part Of A Massive Hard Rock Makeover

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The Mirage | AP News Image

LAS VEGAS — The Mirage will disappear from the Las Vegas Strip.

The famed tropical island-themed hotel-casino opened in 1989 with a fire-spewing volcano outside and Siegfried & Roy’s lions and dolphins within, will close its doors on Wednesday.

Frenzied final days have seen standing-room crowds wagering to win $1.6 million in slot machine progressive jackpot winnings that state regulations need to be distributed before the lights go off and the site is transformed completely.

The guest rooms are already unoccupied. The Beatles-themed Cirque du Soleil show “Love” ended its 18-year run earlier this month. When the gamblers go, only memories of former casino mogul Steve Wynn’s hotel, which revolutionized the casino resort sector, will remain.

After Reshaping Las Vegas, The Mirage To Be Reinvented As Part Of A Massive Hard Rock Makeover

“Las Vegas always reinvents itself,” said Michael Green, a history professor at the University of Nevada, Las Vegas, whose father dealt blackjack for decades at casinos such as the now-demolished Stardust and Showboat. “The Mirage is no longer state-of-the-art.”

New Operators Hard Rock International and Florida-based Seminole Gaming intend to add 600 rooms to 3,044 in a bright new guitar-shaped hotel where the sidewalk volcano rumbles and gushes nightly. Renderings show guitar string-like beams rising from a purple 660-foot (201-meter) tower into the night sky.

“The Mirage was a transcendent property, changing the landscape of Las Vegas,” said Joe Lupo, The Mirage’s president, who will remain at the new resort. “We are confident that Hard Rock Las Vegas will do the same in 2027.”

There won’t be a demolition show like the now-demolished Tropicana casino hotel several blocks down the Strip. That 22-story building will be demolished later this year and replaced before 2028 by a baseball stadium that will serve as the home field for the relocated MLB Oakland A’s.

Some of the 127 employees who have worked at The Mirage since its inception planned to mark its end with Lupo; Jim Allen, chairman of Hard Rock International and CEO of Seminole Gaming; and Alan Feldman, a longtime MGM Resorts casino executive who is now a fellow at the gambling institute at the University of Nevada, Las Vegas. Feldman was Wynn’s initial spokesperson for the new resort.

“The doors opened to a crush of humanity, and it stayed like that for days,” Feldman recalled in an interview. “It’s difficult to describe how The Mirage transformed. One of the things was that Las Vegas expanded beyond Elvis, showgirls, round beds, and gambling.

It was more than just a gambling hall; it cost $630 million. It was the world’s biggest hotel at the time. Guests were greeted with a piña colada smell and two bronze mermaid statues on their way to the check-in desk, which featured a large shark and reef fish tank.

It boasted glamorous boutiques, celebrity-chef restaurants, and theater-sized showrooms featuring performers such as Johnny Mathis, Kenny Rogers, and Dolly Parton.

“Instead of neon, a garden of dozens of rich Canary Island palm trees and a cool refreshing waterfall,” Wynn said in a statement posted on Monday by his Las Vegas attorney, Donald Campbell. Wynn entitled it “An Homage to Lady Mirage.”

Despite competition from casinos in Atlantic City, New Jersey, and the expansion of tribal gaming in California, Wynn stated that The Mirage was the first new hotel built in Las Vegas in years. Its completion resulted in a virtual doubling of resort capacity over the next decade, with more than 30,000 hotel rooms, making Las Vegas one of the fastest-expanding towns in America.

“To call The Mirage a catalyst would be an understatement,” Wynn said.

New resorts 2000 included Excalibur, Luxor, Treasure Island, MGM Grand, New York-New York, Monte Carlo, Bellagio, Mandalay Bay, Venetian, and Paris Las Vegas. Many were funded using Wall Street bonds. Wynn purchased and demolished the 50-year-old Desert Inn to construct and operate his eponymous Wynn Resort in 2005.

Wynn, now 82 and residing in Florida, paid a $10 million punishment to Nevada casino authorities last year and severed connections with the business he helped define to resolve a years-long legal battle sparked by newspaper revelations in 2018 that he sexually harassed or abused several women at his hotels. He has consistently refuted the claims against him.

After Reshaping Las Vegas, The Mirage To Be Reinvented As Part Of A Massive Hard Rock Makeover

Feldman described The Mirage’s architecture as “an unusual and unexpected place, where people wondered, ‘How do you have all this in the middle of the desert?'”

Bo Bernhard, head of the University of Nevada, Las Vegas International Gaming Institute, investigates the emergence of the “fun economy” worldwide. He claimed that the Mirage provided Las Vegas with an exportable commodity, similar to Detroit automobiles, and established a precedent for resort building in Singapore and Sydney.

The Seminole Tribe purchased the Hard Rock brand in 2007, becoming the first Native American operator in the lucrative and competitive Las Vegas Boulevard sector. The tribe also runs seven casinos in Florida and controls the Hard Rock Hotel & Casinos chain, which has locations in 76 countries. 2016, it obtained the naming rights for Hard Rock Stadium in Miami Gardens, Florida.

An off-strip former Hard Rock Hotel in Las Vegas was owned independently. In 2018, a company led by billionaire Richard Branson, creator of the Virgin Company, paid approximately $500 million to buy the hotel-casino from a Toronto investment behemoth. It underwent renovations and reopened in 2021 as Virgin Hotels Las Vegas.

SOURCE – (AP)

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Heat-Related Monkey Deaths Are Now Reported In Several Mexican States

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Monkey | Pixa Bay Image

MEXICO CITY — Heat-related howler monkey deaths have been reported in two more southern Mexican states, following two other reports earlier this month, according to environmental authorities.

The Environment Department of Mexico said late Tuesday that monkeys had died in Chiapas and three Gulf of Mexico states: Tabasco, Campeche, and Veracruz.

The department also stated that testing revealed the primates died of heat stroke but that the country’s current drought and a “lack of water in the streams and springs in the areas where the monkeys live” looked to possibly play a role.

monkey

Monkey | Pixa Bay Image

Heat-Related Monkey Deaths Are Now Reported In Several Mexican States

The government could not provide the most recent estimate of the number of deaths but previously reported at least 157 monkeys have died since the die-off began in early May.

A wildlife researcher and a veterinarian from Tabasco reported the fatalities two weeks ago. Howler monkeys, medium-sized primates living in trees, were falling lifeless from tree limbs.

The environment agency first assumed that an unnamed disease or chemical caused the deaths, but testing has subsequently ruled that out.

A few monkeys have been saved, rehabilitated, and returned to the wild. Experts have cautioned people of the four southern states not to try to adopt or house the monkeys, as they are wild creatures and susceptible to diseases spread by cats and dogs.

monkey

Monkey | Pixa Bay Image

Heat-Related Monkey Deaths Are Now Reported In Several Mexican States

Last week, an animal park in northern Mexico reported that at least a hundred parrots, bats, and other animals had died, most likely due to dehydration.

A heat dome, an area of strong high pressure centered over the southern Gulf of Mexico and northern Central America, has prevented clouds from forming, resulting in widespread sunshine and high temperatures throughout Mexico.

For much of this month, a huge portion of the country has experienced high temperatures of 45 degrees Celsius (113 degrees Fahrenheit).

According to the agency, authorities have begun distributing water to the howler monkeys and established a mobile veterinary facility to treat seven newborn monkeys and five adults. Several others have already been released into the wild.

However, with heat, fires, and deforestation threatening the trees where the howler monkeys live, it was unclear whether even releasing them would assure their survival.

Howler monkeys are robust and can grow up to 90 cm (3 feet) tall, with tails that are just as long. Some males weigh over 13.5 kilograms (30 pounds) and survive up to 20 years. They have large jaws and a terrifying set of teeth and fangs. But they’re best recognized for their lion-like roars, which defy their size.

monkey

Monkey | Pixa Bay Image

Heat-Related Monkey Deaths Are Now Reported In Several Mexican States

With below-average rainfall across the country this year, lakes and dams are drying up, and water supplies are running low. Water had to be trucked in for hospitals and firefighting teams. Low levels at hydroelectric dams have contributed to power outages in certain areas of the country.

SOURCE – (AP)

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Tourism Sector Rolls Out Canada Map to Boost Visitor Numbers

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Tourism Sector Rolls Out Canada Map to Boost Visitor Numbers

The tourism industry has launched a new Canada Map in the hopes of attracting more visitors to Canada following the damage it received during the COVID-19 pandemic.

Destination Canada and the federal government revealed a proposal at the country’s largest annual tourism convention in Edmonton to lengthen the tourist season, expand the length of stays, and attract more locals, visitors, and business people to a larger range of destinations.

Exceptionally dry circumstances have resulted in wildfires scaring away people, while milder winters have wrecked havoc at ski resorts. However, the hotter weather is opening up prospects to attract tourists in the spring and fall, potentially filling hotels and tour buses into the shoulder seasons, according to Destination Canada CEO Marsha Walden.

“We would like to keep our workers longer into the season. And, in most cases, the product does not require significant adaptation to accommodate a new season, such as fall and the transition into winter,” Walden said in an interview with CP24.

“We really need to lean heavily on expanding further into the shoulders.”

Drawn-out vacations would also result in millions more in revenue for hospitality companies, according to federal Tourism Minister Soraya Martinez Ferrada.

“Having people stay longer — having people spend more money — is just good for tourism for us in Canada,” she stated in a recent interview.

Canada Map to Promote Indigenous-owned initiatives

She said marketing initiatives will focus on “getting travellers to say, ‘If you’re going to come, you’d better stay a couple days more, because Canada is big.'”

With the new Canada Map, the federal policy aims to promote a larger range of places, from Indigenous-owned initiatives to off-the-beaten-path ecotourism spots.

Meanwhile, corporate visits continue to lag behind the recovery of leisure travel, a post-pandemic hangover that the initiative hopes to alleviate.

By 2030, the goal is to improve Canada’s position in a World Economic Forum ranking of tourism development, after it fell out of the top ten for the first time in 2022.

Tourism has rebounded from pandemic lows, according to operators, but it has yet to reach pre-COVID levels, and debt remains a significant burden for thousands of small enterprises across the country.

According to Destination Canada, international visitor counts were lower last year than four years before, with tourists from the United States accounting for 85% of 2019 levels and those from other countries accounting for 78%.

According to the Tourism business Association of Canada, the business generated more than $109 billion in revenue in 2023, approximately 4% higher than in 2019, but much less in real terms after accounting for inflation.

The association’s president, Beth Potter, has urged the federal government to establish a new low-interest loan program and a temporary foreign worker stream tailored to the tourism industry.

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