There are trillion invited particles – Protons And ElectronsThe basic constructing blocks of matter – around the top at a certain cut-off date. These energetic particles, which may move across the speed of sunshine nearby, typically remain 1000’s of kilometers from the earth which might be caught there by the form of the magnetic field of the earth.

Occasionally, nonetheless, an event happens that was misplaced and sends electrons Rain rain into the earth's atmosphere. These energetic particles in space make up what is named because the one Van Allen radiation beltsAnd their discovery was considered one of the primary in space age. A brand new study From my research team, it found that electromagnetic waves which might be generated by lightning can trigger these electron shower.

A brief history hour

At the start of the space race within the Fifties professor James van Allen And his research team on the University of IOWA was commissioned to construct an experiment to fly the United States' first satellite. Explorer 1. You have designed sensors for learning cosmic radiationwhich is brought on by high-energy particles that come from the sun, the milky way galaxy or beyond.

After the beginning of Explorer 1, nonetheless, they found that their instrument recognized considerably Higher radiation level than expected. Instead of measuring a distant radiation source beyond our solar system, they appeared to measure an area and intensely intensive source.

This measurement led to The discovery of The van All-radiation belts, two tay-shaped regions with energetic electrons and ions that surround the planet.

Scientists consider that the inner radiation belt, which is about 1000 kilometers from the earth of around 621 miles, consists of electrons and high -energy protons and is comparatively stable over time.

The outer radiation belt, about 3 times further away, consists of high -energy electrons. This belt Can be very dynamic. Its location, the density and the energy content can vary significantly in response to solar activity.

https://www.youtube.com/watch?v=kdtmdogsqe

The discovery of those high -raying regions isn’t just an interesting story concerning the early days of the space race. It also serves as a memory that many scientific discoveries have arisen from a completely satisfied accident.

It is a lesson for experimental scientists, I includedto be open to the evaluation and evaluation of knowledge. If the information doesn’t match our theories or expectations, these theories could have to be visited again.

Our curious observations

While I teach the history of the space race in an area policy course on the University of Colorado, Boulder, I rarely mix it with my very own experience as a scientist who researches the radiation belt on earth. Or no less than I didn't do it until recently.

In considered one of Max Feinland, a student in my research group, under the direction of Max Feinland we got here across a few of our own Unexpected observations The radiation belt of the earth. Our findings have caused us to rethink our understanding of the inner radiation belt of the earth and the processes affected.

Originally we made our option to very fast subsequent seconds Plug with energy -faces electrons Enter within the atmosphere from the outer radiation belt, where they’re typically observed.

Many scientists consider that a form of electromagnetic wave, referred to as the “chorus”, can knock these electrons out of the position and send it to the atmosphere. You are called choral waves as a result of your clear chirping When they’re listened to on a radio receiver.

Feinland developed an algorithm to look for these events in many years of measurements from the Sampex satellites. When he showed me an motion with the place of all events that he had discovered, we noticed that a few of them weren’t where we expected. Some events mapped the inner radiation belt fairly than the outer belt.

This finding was strange for 2 reasons. On the one hand, choral waves on this region should not widespread, so something else needed to shake these electrons easily.

The other surprise was to seek out electrons within the inner radiation belt so vigorously. Measurements from Nasas van Allen probe mission led to a brand new interest within the inner radiation belt. Observations from the Van Allen-probes indicated that high-quality electrons are often not present In this inner radiation belt, no less than not in the primary years of this mission, from 2012 to 2014.

Our observations now show that there are indeed times when the inner belt comprises high -energy electrons. How often is that this true and under what conditions stays to be researched. These energetic particles Can damage the spaceship And damage people in space in order that the researchers have to know when and where they’re present in space to design higher spaceships.

Determination of the perpetrator

One of the chances of disturbing electrons inside radiation belts and moving into the earth's atmosphere actually begins within the atmosphere itself.

Flash, the massive electromagnetic discharges that illuminate the sky during thunderstorms, can actually generate electromagnetic waves Mandatory generating whistler.

These waves can then fly through the atmosphere into space where they interact with electrons In the inner radiation belt, choral waves interact with electrons within the outer radiation belt.

To test whether lightning was behind our inner radiation belt recognitions, we looked back on the electron storms and compared them Thunderstorm. Some flash activities gave the impression to be correlated with our electron events, but much of it was not.

In particular, only a flash that occurred directly after so -called geomagnetic storms led to the electron eruptions we’ve proven.

Geomagnetic storms are disorders in the virtually earth -end room environment, which are sometimes brought on by large outbreaks on the sun surface. If it’s directed towards the earth, this solar activity can produce what researchers describe for space weather. Space weather can result in breathtaking Auroras, but it may also interfere with satellite and power grid processes.

We found that a mix of weather on earth and weather in space creates the unique electron signatures that we observed in our study. The sun activity disturbs the radiation belt of the earth and populates the inner belt with very high -energy electrons, then the flash interacts with these electrons and generates the fast bursts observed by us.

These results remind a pleasant memory of the character of earth and space. They were also a welcome memory of me of the customarily non -linear means of scientific discovery.

On the distant Qinghai-Tibetan Plateau, a rare fungus grows in dead caterpillars. In traditional Chinese medicine, this parasitic fungus is valued for its effects alleged medicinal effects. Also known colloquially as caterpillar fungus or “Himalayan gold”, it may well fetch astronomical prices on the herbal medicine market: as much as $63,000 per pound.

Fungus is a parasite that affects the caterpillar Ghost moth larva. The process begins in late summer to early fall when fungal spores infect the caterpillars. Over time, Fungal threads called mycelia slowly spread and eat the caterpillars from the within, turning them into hardened, mummified shells by winter. When spring comes, the fungus enters its final stage: a grass-like fruiting body sprouts from the top of the preserved caterpillar and pushes its way through the bottom.

While many traditional Chinese/herbal medicine consumers are drawn to the mushroom for its purported health advantages, my interest lies within the darker side of its harvest: the deadly link between caterpillar mushroom gathering and lightning strikes. As a meteorologist I study lightning and its impact around the globe. There are several aspects that make the situation on the Qinghai-Tibetan Plateau so dangerous.

A deadly harvest

Meanwhile, people hunt for this mushroom Late spring and summerexactly when lightning strikes are most typical in these mountains. Villagers often spend weeks searching the rugged mountains for this precious resource, sometimes as much as 16,400 feet (5 kilometers) above sea level. That's a height of greater than 3 miles.

At these altitudes, the weather can change straight away and there is no such thing as a secure place to cover from storms. Although this area is just not as often struck by lightning as some parts of Asia, it remains to be dangerous enough to pose a serious threat during these crucial harvest months.

Tragically, caterpillar fungus hunting has resulted in a minimum of 31 lightning-related deaths and one other 58 lightning-related injuries over the past decade, in response to the China Meteorological Hazards Yearbooks (Yearbook of Meteorological Disasters in China) and government web sites, including the China Meteorological Administration and the China National Disaster Reduction Center.

In May 2022, seven villagers from China, including a small child, were killed by lightning while harvesting the mushroom. The following 12 months there have been three people from Nepal injured by lightning while collecting the mushroom and needed to be rescued by helicopter after being stranded within the mountains for days.

In our current studymy colleague Ronald Holl and I discovered that population-weighted lightning mortality rates within the mushroom-picking hotspots of Yushu and Garze counties in China's Sichuan province are staggering – 10 to twenty times higher than the already elevated rates in China overall. These numbers correspond to those of a few of Africa's most lightning-prone regions, where there may be little lightning-safe infrastructure or safety education.

But lightning isn't the one threat these mountain villagers face. You could face hail, heavy rain, strong winds and other severe weather conditions. The complex terrain makes weather conditions extremely dramatic and unpredictable. Making matters worse, cellphone signals and other communications are limited or non-existent, leaving villagers cut off from weather warnings.

They could also face threats from wild animals and dangerous mountain slopes. In one tragic case, a collector was struck by lightning and fell to his death on steep terrain. Medical care isn’t available. In the event of an accident, it may well take days for help to reach.

Why take the danger?

It all comes right down to the undeniable fact that collecting caterpillar mushrooms is high risk and high reward.

For villagers, the potential advantages of harvesting caterpillar mushrooms are significant. Since income opportunities are limited on this distant region, many consider the mushroom trade to be their job best hope for survival. They face a difficult decision: risk their lives or sink into poverty.

Improving lightning protection education and infrastructure is very important, but removed from easy. Any real change would require numerous investment.

While the local government organizes some training on lightning protectionthese mountain communities are isolated and the knowledge is commonly old-fashioned. And there may be simply no practical option to install adequate lightning protection within the vast, rugged terrain where the fungus accumulates.

A fragile undertaking

The environment also suffers. With so many individuals looking for the fungus, they’re damaging the fragile mountain soil by cutting down trees for firewood and leaving trash of their camps.

Years of overharvesting forced foragers to spend more time within the mountains to search out enough mushrooms, increasing their exposure to lightning and causing the fungus to say no. Scientists warn that if this aggressive harvest continues, the The fungus could disappear completely in the subsequent a long time.

There is perhaps hope. Researchers do research Ways to cultivate the mushroom as a possible substitute for the wild harvested variety. Meanwhile, governments are in China, India, Nepal And Bhutan have introduced regulations to guard the sustainability of the caterpillar fungus.

But any solution must address the underlying economic and academic inequalities on this distant region and supply these communities with latest ways to earn a living in order that they don't should risk their lives within the hunt for “Himalayan gold.”

With its recent Lightning Lane Premier Pass, Disney is finally getting its Lightning Lane system right.

The Lightning Lane Premier Pass is a brand new option for purchasing access to Disney's alternate queues, launching this week at Disneyland Resort and next week at Walt Disney World in Florida. A Disneyland guest who purchases the Premier Pass will receive one-time access to each Lightning Lane at Disneyland and Disney California Adventure that day. There isn’t any have to book return times through the Disneyland app. Just show your pass in your phone and go.

It's easy – similar to a line-skipping pass must be. But I feel the very best thing in regards to the Lightning Lane Premier Pass is the value. Starting at an eye-watering $400 per person, the Lightning Lane Premier Pass is a premium upgrade that few Disneyland theme park visitors will purchase. Which is precisely accurately.

To paraphrase Incredibles Syndrome, if everyone skips the road, nobody will. With day by day prices lower than 10% of what Disneyland charges for the brand new Premier Pass, 1000’s of individuals are purchasing Disney's Lightning Lane Multi Pass day-after-day, crowding the Lightning Lanes and increasing wait times in standby lines.

If almost half the people within the park buy a skip-the-line pass, that's not much of an upgrade. It's no wonder that many fans have complained that the Lightning Lane Multi Pass represents a stealth price increase – greater than $30 more per person per day that visitors must pay to get a comparable experience as back then. when there was just one line per Disney attraction.

The situation is even worse at Walt Disney World, where visitors can book up to 3 Lightning Lane return times per day before their visit. Attractive capability is a zero-sum game. Each seat allocated to a Lightning Lane guest is one less available to an individual waiting within the standby queue.

If Disney sells Lightning Lanes to 40% of the people within the park, it can must dedicate way more than 40% of its attraction capability to Lightning Lane guests in order that these queues have significantly shorter wait times than the regular queues. This increases waiting times for guests using the standby queues.

Of course, the longer standby wait times get, the more likely it’s that folks could be convinced to spend more cash on Lightning Lane. It's a vicious cycle for fans, but a profitable one for Disney.

If Disney were to switch the Lightning Lane Multi Pass with the brand new Premier Pass product, it could be a positive step for all Disney fans. A small group with the means and inclination to pay a whole lot of dollars a day could have a very top-notch experience speedrunning through the parks, while we could all save a bit of money and luxuriate in shorter wait times.

But Disney is keeping the Lightning Lane Multi Pass and in addition adding the brand new Premier Pass. So the vicious cycle will proceed for fans as Disney adds one other lucrative revenue stream to the corporate.

Originally published: October 22, 2024 at 9:24 am

Disneyland's recent $400 Lightning Lane Premier Pass may cost greater than a VIP tour of the Anaheim theme park, which supplies you far more than simply direct access to rides without the wait.

Disneyland has positioned the brand new Premier Pass as a premium product alongside private VIP tours, which may cost $3,500 to $8,000 per day.

Disneyland Introduces the $400 Lightning Lane Premier Pass – Here’s How It Works

Disneyland VIP tours cost $500 to $800 per hour for as much as 10 visitors. The tours last a minimum of seven hours and a maximum of 10 hours.

On the lower end, VIP tours cost $3,500 for a bunch of 10, or simply $350 per person – which is identical because the $400 price of the brand new Lightning Lane Premier Pass.

At the high end, a VIP tour could cost $8,000 per person if a well-heeled visitor wants a self-guided tour.

These VIP tour prices are all along with the ticket cost – similar to the Lightning Lane surcharges.

How Disneyland's $400 Premier Pass Compares to Other Skip-the-Line Benefits

The price of Disneyland's recent Lightning Lane Premier Pass will remain constant at $400 through the pilot launch from October twenty third to December thirty first. Prices range from $300 to $400 as of January 1st.

The Premier Pass allows visitors a single ride on every available Lightning Lane attraction at Disneyland and Disney California Adventure – including Rise of the Resistance and Radiator Springs Racers.

The big advantage of the Premier Pass is that visitors can ride any Lightning Lane attraction at any time without setting a return time within the Disneyland app.

Disneyland VIP tours include a private concierge who will transport the whole group to the Lightning Lane entrance for all rides, including Rise of the Resistance and Radiator Springs Racers.

Why Disneyland is opening a water attraction in the beginning of the winter holiday season

Upgrading from the Premier Pass to the VIP Tour may not make financial sense for a family of 4, however it could lower your expenses for a bunch of 8 or 10 people willing to splurge on the premium editing service.

Why spend $400 per person on Premier Passes when a big group will pay the identical price and get a guided tour of the park with reservations for dining, parades and fireworks along with line concessions?

Those willing to spend $4,000 for a bunch of 10 for Premier Line Cutting can lower your expenses with a $3,500 guided tour that provides many more advantages. Provided you might be willing to travel on the dates where the Premium VIP tour is on the lower end of the worth range.

Originally published: October 21, 2024 at 10:09 am

Disneyland's latest Lightning Lane Premier Pass combines existing route-shortening options with additional advantages and complexity at an eye-watering price of $400 – greater than the price of the costliest Parkhopper day ticket.

Disneyland will begin piloting the brand new Lightning Lane Premier Pass on Wednesday, October twenty third, with very limited quantities available every day.

Disneyland is raising ticket prices with a rise that breaks the $200 barrier

Lightning Lane Premier could be added to any single Park, Parkhopper or Magic Key ticket for $400 per day.

All Disneyland Lightning Lane passes allow visitors to skip the standby line and get to pick attractions faster.

The Premier Pass allows visitors a single ride on every available Lightning Lane attraction at Disneyland and Disney California Adventure – including Rise of the Resistance and Radiator Springs Racers.

The big advantage of the Premier Pass is that visitors can ride any Lightning Lane attraction at any time without setting the subsequent available return time within the Disneyland app. Just walk up, jump on and ride what you would like, while you want.

The Country Bears' journey from the Sierra ski lodge to the Disneyland BBQ shop

Premier Passes could be purchased through the Disneyland app as much as two days prematurely starting at 7 a.m. This means it is feasible that the limited queue passes available will sell out by the point the park opens every day.

The price will remain constant at $400 from October twenty third to December thirty first through the pilot launch through the busy Halloween and Christmas seasons. Prices range from $300 to $400 as of January 1st. Variable prices appear two days prematurely on the Disneyland app.

The Premier Pass price doesn’t change whether you buy a single park or park hopper ticket. The value of the Premier Pass doubles while you purchase a Parkhopper ticket or have a Magic Key annual pass that functions like a Parkhopper.

The 14 Disneyland attractions include the Haunted Mansion (which is currently only available through a virtual queue and can eventually be included in Lightning Lane Premier) and Pirates of the Caribbean (which is a short lived Lightning Lane attraction while work on the Haunted Mansion shall be continued).

The Premier Pass doesn’t replace existing queuing options. Visitors can proceed to reap the benefits of the free standby and virtual queues and pay extra for the Lightning Lane Multi-Pass ($32 and up) and the Lightning Lane Single passes for Rise of the Resistance ($27 and up) and Radiator Springs Racers (April 17). $ and more). .

The line-cutting passes can be found at an extra cost to day passes ($104 to $206), park hopper tickets ($169 to $281) and annual passes ($599 to $1,749).

The Premier Pass offers unlimited Disney PhotoPass downloads for all Lightning Lane rides, including Rise of the Resistance and Radiator Springs Racers.

The Disneyland app keeps track of which rides you've already used the Premier Pass on and which rides you possibly can still use.

Disneyland plans to make use of the pilot launch to listen, learn and adjust the Premier Pass program based on visitor feedback.

Originally published: October 17, 2024 at 4:45 am

As Fernando Rufino reels off the harrowing list of mishaps and injuries which have marked his life, there comes a degree where you start to wonder if you’ve gotten been transported to some type of alternate dimension.

Rufino is certainly one of Brazil's most famous Paralympians because of his canoeing achievements. He is nicknamed the “Iron Cowboy” in reference to each his past as a rodeo rider and the metal plates used to bolster his spine. He sustained this injury when he fell from a moving bus on the age of 21 and his body was crushed by the wheels.

That alone could be an excellent story. But you haven't even heard the half of it.

He was once trampled by an 800 kg bull and dragged along the bottom by a galloping horse. There were also automobile, motorcycle and horse riding accidents.

“I broke my thumb,” Rufino says. “I cut off the tip of that finger, and a small sawblade fell on my face and penetrated right under my eye. My brother and I always tried to recreate fight scenes from movies. One time he hit me with a wooden board and cut my head open.”

“When I was a teenager, a bull broke my jaw. Then I got hit by a bus. I drove my motorcycle into a tree at 100 km/h. I was lifting weights in the gym when a metal bar fell on me and broke my nose. I broke two ribs from overtraining. I trained for two weeks with a broken leg and thought it was just a muscle problem…

“Then lightning struck me.”

Flash?

“Yes! On my doorstep. I felt the energy undergo me. I used to be thrown into the air. I landed on my neck and cut my elbow. I used to be curled up on the ground for about quarter-hour, my muscles completely cramped. For three days afterward I smelled something burning.

“I love it when I have accidents. Then I just have more stories to tell. I'm a wilderness guy, a warrior who wants to win in life, a cowboy who won gold at the Paralympics.”

And today, the reigning Va'a 200m VL2 Paralympic champion and three-time world champion will enter the water to defend his title.

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Rufino grew up on a conventional farm in Mato Grosso do Sul in mid-western Brazil. He and his parents still live there with horses and bulls. The money Rufino earns from canoeing is invested within the property, which they manage in accordance with his grandparents' lifestyle.

Rufino became a rodeo rider because he dreamed of traveling the world, but after his spinal cord injury, he knew his profession was over.

With the assistance of his father, he learned to walk again on the farm and spent almost the complete rehabilitation period at home, riding horses and swimming within the reservoir. “Animals are part of my story and who I am,” he says. “They helped me walk again.”

However, Rufino still desired to travel the world and sport was one strategy to try this. A friend found a middle that trained disabled athletes. He tried just a few sports after which on August 7, 2012 at 8 a.m. – he still remembers the date exactly – he tried para-canoeing.

“On the water, I forget about my disability,” he says. “I feel like everyone else. If you saw me paddling next to someone who doesn't have a disability, they wouldn't know which of us is disabled. It's liberating.”

The 39-year-old missed the 2016 Rio Paralympics as a result of hypertension and hypertrophy of his heart, but his technique improved because the training load was lighter. When he made his Paralympic debut in Tokyo in 2020, which was postponed for 12 months due to global pandemic, he made a press release together with his tufted silver hair and have become the primary Brazilian to win a gold medal on the Paralympic Games.

Cheered on by his family on the house farm, Rufino will compete against his good friend and fellow countryman Igor Tofalini, also a former rodeo cowboy who was his best man at his wedding in 2018. They live, eat and train together on the National Canoe Center in Ilha Comprida, Brazil. On the water they’re rivals, but off it they’re good friends, and so they share every thing.

“If he wins, we'll celebrate with a barbecue. The same goes if I win. But the gold and silver medals are ours.”

Bald-headed, bushy-bearded Rufino, who keeps his cowboy hat in his room within the Paralympic Village and annoys everyone with the “sadest country music” on race day, is mentally and physically ready for the heats on Friday and the ultimate on Sunday, should he qualify.

“Without wanting to sound conceited, I have already won everything there is to win in my sport. I believe I can leave here as a two-time Paralympic champion.”

Rufino says the 2028 Los Angeles Games will likely be his last Paralympics when he can be 43 years old, however the only thing that matters to him is being remembered because the “true Iron Cowboy.”

“I'm definitely going to die old. I've tried to die young, but I've never managed it.”