usatoday24

He preferred to use Leon’s poplars

by

Superyates have become the last redoubt of demonstration of opulence and status For millionaires who demonstrate their economic power exhibiting Its floating mansions. It is more than likely that none of those millionaires are questioned if the fine woods of the soils of Those floating moles They are or not respectful of the environment. However, there was someone who asked him and made a curious choice about it. Steve Jobs, obsessed with controlling Until the slightest detail of his yacht design, changed the Myanmar teak wood, prohibited For the environmental impact of its felling, for a much more sustainable wood: that of poppal that grows In Los Montes de León. Teak: traditional luxury yacht wood For decades, teak has been the favorite choice for the soils of the luxury yates. Its natural beauty and resistance to the extreme conditions of the sea make it a highly valued material. However, the demand for this wood has put in serious risk forests From India, Laos, Myanmar and Thailand, where this species is mainly cultivated. Due to Danger of deforestation Already unsustainable exploitation, the marketing of teak has been prohibited in many countries. International organizations such as FAO have warned of the environmental impact and They have promoted restrictions To protect these threatened ecosystems. Despite prohibitions, teak He has continued to arrive at the Yates Market luxury through illegal channels. An emblematic case is that of Oceanco Dutch shipyardresponsible for the construction of the Koru for Jeff Bezos. Oceanco was fined $ 150,000 for using teak wood from Myanmar, a country where forest exploitation is linked to conflicts and serious environmental problems. This scandal gained greater relevance because the Koru is presented as a symbol of innovation and sustainability, while actually appealed to practices that contradict these values. The use of teak of illegal origin on the deck of the Bezos Yate has been harshly criticized, especially because the tycoon himself He has received prizes for its supposed contribution to the preservation of the environment. Sortryate Venus, designed by Philippe Starcks and Steve Jobs Steve Jobs’s bet for León’s poplars Faced with this controversy, Steve Jobs made a radically different decision for his Venus yacht. Obsessed with perfection and sustainability, Jobs He rejected teak of more than 60 countries and Choose Leon’s poplar wood. A Álamo variant, known for its quality and low environmental impact. As he revealed The University of León in a specialized forum, both the covers and some structural elements of Venus were manufactured with this local wood, detailed he Diario de León. The Leonese chopo is highly appreciated in the luxury naval construction by its strength and lightness, qualities that make it an ideal alternative to teak. This choice not only reflects Jobs’s commitment to excellence, but also his Concern for the planet. The founder would never see the yacht that he designed together with Philippe Starcks, but was supervising every detail of the project until his death in 2011. The yacht was delivered in 2012. According to Superyatch Fan, Venus is valued at 120 million dollars. Its sharp silhouette stretches up to 78 meters in length and stands out for its futuristic aesthetics and vanguard technology. The command bridge is equipped with seven 27 -inch IMACS, and the interior spaces are wrapped in roof floor, which provides exceptional luminosity and amplitude. The interior of the sober and elegant Venus, with lighting, air conditioning and even entertainment systems that, according to rumors, can be controlled from iPads, in line with Apple’s philosophy of offering an intuitive and sophisticated experience. The yacht can house 12 guests in six cabins and needs a crew of 22 people to operate it. In Xataka | The possibilities that two superyates shock are few, but never zero: “They will not believe it, but the yacht collided” “ Image | Feadship

Five Tech offers to take advantage of the Mediamarkt Network and Save the VAT of El Corte Ingles

by

Both Mediamarkt and El Corte Inglés have launched two powerful campaigns loaded with discounts. In it FRIDAY NETWORK and the Save the VAT There are many offers, so we have reviewed both campaigns to select five of the best we can find available throughout the weekend. Samsung Galaxy S25 by 665.38 euros in its 256 GB configuration registering in the Mediamarkt store. Nintendo Switch Oled by 339 euros along with the video game ‘Luigi’s Mansion 2 HD’. Microsoft Surface LapTop Copilot+ PC by 799 eurosa laptop that comes with artificial intelligence functions. Google Pixel 9a by 453.69 eurosone of the best prices we have seen on Google’s mobile. Samsung Galaxy Book3 360 by 768.97 eurosa convertible laptop that comes with Windows 11 Home operating system. Samsung Galaxy S25 One of the best offers of Mediamarkt – and of the week in general – is that of the Samsung Galaxy S25. The 256 GB configuration of this mobile has dropped to the 665.38 eurosand gets cheaper than 128 GB and that of 512 GB. Of course, to see the discount before you have to register (and log in) in the store. He Samsung Galaxy S25 It stands out for many things. One of them is that we saw in the previous generation, it will have Software updates support for seven years. It also highlights its ONEUI customization layer, its photographic section and, of course, its compact size. Samsung Galaxy S25 (256 GB) * Some price may have changed from the last review Nintendo Switch Oled If you have decided that it is a good time to buy a Nintendo Switch OledMediamarkt has a very interesting promotion. If you buy next to ‘Luigi’s Mansion 2 HD‘, it is cheaper than if you buy without the video game: by 339 euros (instead of 349 euros, which is what the console costs without a game). It is worth mentioning that The promotion is just below the official price of the console. In addition, it is not the only version that is protected by this promotion, since the Nintendo Switch (the standard) can also be purchased for 289 euros Next to the game instead of 299 euros, which is what costs without video game. Nintendo Switch Oled + Luigi’s Mansion 2 HD * Some price may have changed from the last review Microsoft Surface LapTop Copilot+ PC If what you are looking for is a good computer, also in Mediamarkt we can find the Microsoft Surface LapTop Copilot+a laptop that has dropped to 799 euros And that has a good configuration: 13.8 -inch touch screen, Snapdragon X Plus processor, 16 GB of RAM, 256 GB of SSD and operating system Windows 11 Home. In addition, it has artificial intelligence functions through Copilot. Microsoft Surface LapTop Copilot+ PC * Some price may have changed from the last review Google Pixel 9a This same year a new mobile has arrived at the Google Pixel 9 family whose main claim is the price. He Google Pixel 9a It was launched for 549 euros, but since then we have found it with the occasional offer. Now, the English Court has it reduced by 453.69 euros in its 128 GB configuration. Like Samsung’s mobile, the Google Pixel 9a You will receive seven years of software updates. It is a fairly compact mobile That it mounts a 6.3 -inch screen, its processor is, in this case, the G4 Google and has a good camera system. * Some price may have changed from the last review Samsung Galaxy Book3 360 If the Microsoft computer does not convince you, in El Corte Inglés we can also find the Samsung Galaxy Book3 360. By 768.97 euroswe are facing a convertible that integrates a 13.3 -inch touch screen And that, in addition, it comes with a good configuration: Windows 11 Home, 16 GB of RAM, 512 GB of SSD and I5-1340p Evo processor. * Some price may have changed from the last review Some of the links of this article are affiliated and can report a benefit to Xataka. In case of non -availability, offers may vary. Images | Mediamarkt, El Corte Inglés y Buyadicción (header), Samsung, Nintendo, Microsoft, Google In Xataka | The best mobiles (2025), we have tried them and here are their analysis In Xataka | Best laptops in quality price. Which to buy depending on the use and eight recommended models

If the question is “how much caffeine each cup of coffee or tea has”, this graph offers revealing responses

by

Every day, the world consumes about 2,250 million coffee cups. Let’s drink for their Health effectsbut also for its flavor and for caffeine. This substance surrounded by myths It is the psychoactive more consumed and is present in a lot of products outside coffee such as tea, sodas or energy drinks. Now, not all caffeine drinks have the same amount, and in this graph we can see how much caffeine your favorite coffee or infusion has, with an incontestable winner: the espresso. But there are many nuances. The figures. There are many ways to prepare coffee. In the Italian classic, With filterpercolation, infusion and even with unthinkable supplements until not as much as Protein either Fungi. And the amount of caffeine of each elaboration depends both on the caffeine of the grains of each variety of coffee, its roasted process and the way of cooking it. Caffeine for 30 ml of drink Espresso coffee 62.5 mg Filter coffee 22 mg infused coffee 17 mg Coffee for percolation 15 mg Matcha 8.75 mg mate 4-6 mg Black or green 4-6 mg Instantaneous 1.9 mg MILK CHOCOLATE 1 mg Decaffeinated instant coffee 0.6 mg Very roasted coffee decaffeinated 0.4 mg As the graphic prepared by Visual Capitalist With studies data from Health Canada and Consumer Reportscoffee with a greater concentration of caffeine is the espresso. As much, in addition: in 30 milliliters of drink, it has almost four times more caffeine than the following elaboration, and twelve times more than a black tea. The rest of coffee elaborations are quite pair, but we continue to see a greater concentration of caffeine than in the Matcha tea so popular latelyin the mate or in other tea infusions. If the Italians already knew … That the espresso has the greatest concentration is not a surprise and, in fact, it is an essential part of this elaboration. In it, by the extraction method itself, both flavor and intensity are intensified, increasing that concentration of caffeine. And it is something with a practical function. In the Italian traditionthe espresso was born to be fast. The coffee had to be extracted in the shortest possible time, standing at the bar of the bar and continuing with the day. Traditionally, it is taken without milk, as if it were a sucking sucking that is rapidly sipping, implying a break on the workers’ day, but also that energy ‘chute’ thanks to caffeine. It is a more practical drink than anything else, or it was. The ‘deception’. But of course, we must bear in mind that there is a very important factor in these data: The size of the cup. 30 milliliters is scarce, and it is the amount of an espresso. The coffee size that is usually taken is much larger, so it ends up compensating for the lower concentration of caffeine in other elaborations. An example is the Cold Brew, which is a Perfect infusion for summer that we take in a long glass of more than 300 milliliters. Adding the quantity and long extraction times, the caffeine goes to 200-280 mg per cup. The filtered coffee is also taken in high volumes, contributing between 95 and 150 mg per cup, and something similar occurs with the French press and its contribution of between 80 and 100 mg of caffeine. If we talk per liter, Newcastle University He found That the espresso is the absolute queen, but in the amount of drink we can take, the easiest thing is that there are many elaborations that exceed that contribution of the espresso. Caffeine per liter Espresso 4,200 mg Cold Brew 2,240 mg Moka 2,192 mg French press 742 mg Drip 692 mg How much caffeine is a lot of caffeine. And although there are more and more studies that suggest that caffeine is not a problem nor is it cause of heart attacksa question that is still on the table is how much coffee is too coffee. A study by the European Food Security Authority revealed that the unique doses of 200 mg are not any problem and that a maximum of 400 mg for an adult is fine. In pregnant women and infants, the thing changes and the figures are reduced, but the general measure is about 5.7 mg/kg of the person to talk about safe amounts. But, as we said, it is something that depends a lot because not only does the elaboration come into play, but The origin, variety and roasted of coffeesince it is something that vary the amount of caffeine in the final elaboration. And that is good or not so healthy depends a lot on the situation, such as If dream is missing or if we are going to do some sport. In Xataka | Eating red or chocolate fruits can make you have a better long -term memory. This says science about it

What cars can circulate and which ones rest on June 14

by

Saturday and you can’t say that you have caught you by surprise. Because as every week the Sabatino does not circulate today. Restrictions that, as you know, are specific to the Saturday in which there are some master lines but that vary. This happens because, as you sure know, today does not circulate designed by the CDMX Ministry of Environment (Sedema) To reduce the pollutant emissions we breathe takes into account the type of car we use and what contaminates. For that, it takes into account the hologram and plate number. But, above all, the hologram as we will see very soon. Those restrictions, if we don’t take them into account, can cost us a good fine. Of course, remember that these restrictions that only apply in the 16 mayors in Mexico City and in the following conurbation municipalities of the State of Mexico: Atizapán de Zaragoza Coacalco de Berriozábal Cuautitlán Cuautitlán Izcalli Chalco Chicoloapan Chimalhuacán Ecatepec de Morelos Huixquilucan Ixtapaluca La Paz Naucalpan de Juárez Nezahualcóyotl Nicolás Romero Tecámac Tlalnepantla de Baz Tultitlán Chalco Valley What cars and plaques affect the Sabatino today Once we have all this clear, how do these restrictions apply? Well, we have to be clear that our cars can move as long as they are inside one of the following groups that we are going to specify below. First because the basics, the day to day, you have it in the superior image. As you can see, it specifies the prohibitions for each car, taking into account the hologram and the plate number. There they define what are the cars that have to rest. Because the thing changes on Saturdays. A day like today the following conditions can be applied. Cars that can circulate every Saturday Cars that have to rest every Saturday Cars that rest on a Saturday yes and another no+ These restrictions, however, do not apply all day. At night they do not take into account and, therefore, are active between 05:00 and 10:00 p.m.. That is, at night we can move freely and without being afraid of fines. Taking all this into account, what do you have to know yes or yes today does not circulate sabbatino? The first, that the hologram number defines the first restrictions but then there is a second layer in which we have to take an eye on the plate number and, above all, the calendar. And it is that on Saturdays, cars with hologram 2 cannot circulate in any case but those of Hologram 0 and 00 have a free way to move whenever they want and wherever they want. As are less pollutants, they can move with total freedom. And those of Hologram 1? Here you have to take an eye on the specific restrictions of the calendar. This Saturday, June 14, 2025 We must be very clear at what point we are. As it is the second Saturday of the month, it is the cars with hologram 1 and plaque finished in even number that rest. Next week will be the cars with hologram 1 and plaque finished in odd number those who will have to stay at home. However, there are some exceptions that must be taken into account because those cars can move with total freedom: Those that work for electricity, natural gas or are hybrid Those who have disabled plate All those dedicated to urban transport services (includes funerals) Those who offer school or passenger transport Those destined for public safety and/or civil protection In case of breaching these restrictions, the fine will be 20 to 30 times the unit of measurement and update (Uma), which is equivalent to 1,924.40 pesos and even 2,886.60 pesos. Photo | David Emrich In Xataka | Contamination is not only making you live less and worse. You are also making you darker

We thought that Japan’s tourist boom was an opportunity for AI. It has become an unexpected remedy

by

Japan is one of those countries that one thinks knowing without having stepped on it. For his millenary temples, For their trains that exceed 300 km/hfor its technology and for its robots. That is why it does not strange that Millions of people Make the bags every year to travel their cities, their mountains and even its less known rural areas. What is surprising is this: how AI begins to break through where, until now, only human talent was accepted. The paradox is as Japanese as its culture: a country where hospitality is deeply valued, and, at the same time, where those who can practice it are scarce. Because if something has revealed the tourist tsunami that Japan is receiving is that the lack of bilingual guides has become a serious problem. It is not new. Many retired during the difficult years that the sector was going through during the pandemic, others changed from sector. But now the situation squeezes, and the country begins to respond. Where before there was a guide with smile, now there is an app with ia The scarcity of guides is not an anecdote. It is a reality that begins to leave a mark on the experience of thousands of travelers. As Nikkei Asia collectsJapan had something more than 46,000 bilingual guides. The figure included both licensed professionals and certified by local governments, and even people with sufficient knowledge and to perform that role. Four years later, the figure had fallen almost 20%. In 2023 there were about 37,700. The trend is still down. The reasons are understood quickly. The pandemia devastated the tourist calendars, froze reservations and left thousands of guides Freelance No stable income. Many looked for another way. Some retired. And although years have passed since those times, what has remained is an aging template: about 60 % of licensed guides are over 60 years old. If we talk about the official exam, in 2024 only 380 people approved it. The agencies notice it. Some recognize that they have had to Cancel or reprogram tours Because, simply, there was no one available to attend them. Before, when their workforce was at the limit, they could resort to independent professionals. Now, not that. And although Since 2018 Japan allows Make payment tours without the need for the official license, a good part of tourists and agencies continue to prefer authorized guides, with knowledge, accreditations and, above all, trust. Today, in places like Okinawa, there are tourists who prefer the robotic voice of applications such as the operator Cerulean Blue before running out of tour. The system detects its location by means of the mobile GPS, shows real -time information with augmented reality and active audioguías as the visitor advances. That gesture, almost imperceptible, says much of the present … and perhaps also of the future. Because AI still does not improvise jokesHe does not feel pride when talking about his city, he does not respond with a smile. But when the guide does not arrive, technology seems to be ready to respond. And the most interesting thing is that tourism is not an isolated case. What is happening with the guides is part of a broader pattern that begins to be noticed strongly in Japan. In agriculture, for example, Companies are using Apps based on AI capable of identifying plants diseases with just one photo. In schools, English teachers do not supply, so some already use virtual assistants who talk with students. In public administration, municipalities Like Yokosuka They have started using Chatgpt To summarize meetings and write documents. According to calculations of the Consistory itself, the time saving is counted in thousands of hours a year. All this responds to the same structural problem: the lack of hands. Japan is a technological power, yes. But it is also a country that is aging and has a very low birth rate. Images | Micah Camper | Angel | Geoff Oliver In Xataka | Japan has realized that to welcome 60 million tourists, something lacks: workers in the hotels

Strategies to maintain motivation

by

Academic stress can become an overwhelming burden for whom They face an opposition either They take a doctorate. The pressure to achieve excellence and comply with adjusted deadlines can affect both Emotional well -being like him intellectual performancewhich does nothing but aggravate his situation. However, there are strategies based on experience and scientific evidence that can help recover mental control and enjoy that training process instead of suffering it. Rory Lambe, is a doctoral student at Trinity College Dublin, and explainedin Nature How did academic demands face without being consumed by stress, through strategies that have allowed him Maintain motivation and mental health. Seek social support and share experiences Lambe emphasizes the Importance of not isolating and to seek support in colleagues, friends and family. “Talking to other doctoral students helped me realize that I was not alone in my concerns,” he says. Share experiences and emotions with people who They cross similar situations You can relieve the feeling of loneliness and provide practical solutions to problems that you could not solve for yourself. Research From the University of Michigan they have shown that social support is a key protective factor against academic stress. According to these research, students who have a solid support network present a 40% less of anxiety and depression symptoms compared to those who feel isolated. In this sense, the Socialization with other people That they share that situation of opposition or doctoral preparation helps empathize and feel more supported. Clear limits between work and rest According to Lambe, “working late, or even the weekend, can be inevitable when the demands are maximum, but should not become the norm.” Therefore. strictly separate the time dedicated to work of free time It makes a big difference in mood and mental clarity. This strategy is backed by studies by Sabine Sonnentag and Charlotte Fritz, which shows that the ability to disconnect mentally of work during free time is associated with a significant reduction in cortisol levels and other physiological stress indicators. Disconnection helps recover psychological resources and physical, improving mental health and cognitive performance when it returns to work or study and returning the ability to concentrate. Lambe had in his article that maintaining a good routine at your schedules And practicing mindfulness helped him maintain work discipline, avoiding lengthening the study days until the early morning or holidays. In addition, al Maintain that order In his routine, the researcher claimed to be more resilient at the problems that arose. Celebrate small achievements Preparing oppositions or a doctorate is not a sprint but a background race, so it is relatively easy to lose sight of the long -term purpose. Learn to value small daily advances Help stay in the road map. “It is easy to lose motivation if you only focus on the ultimate goal. Celebrating small achievements helps maintain high morals,” said Lambe. He GRADIENT OF OBJECTIVE EFFECT It is a key element to maintain motivation in long -term projects. The Scientific literature On this psychological phenomenon describes that the perception of closeness to the goal influences behavior and effort level, so the motivation is increased to obtain a reward in dopamine. That is to say, if very long -term objectives are raised, perception is diluted of advance and, therefore, the motivation to continue and increases discouragement is reduced. On the other hand, set short -term objectives as small achievements, this advance is perceived better. Recognizing progress, however, helps to strengthen self -esteem and reduce the feeling of failure. Enjoy what you are learning Maintain perspective With a list full of tasks and objectives to meet or issues that study is not easy. Lambe recognizes that he often hit the day to day and forgot something fundamental: “I was so focused on what I would like to do once I finished, that I forgot that it is important to enjoy what I am doing now.” Knowledge derived from Study the agenda From an opposition or a doctorate they will be the foundations for the future of your professional career in the future. The Self -determination theory by Richard M. Ryan and Edward L. Deci describes the benefits of the change of perspective it implies Convert the “I have to study” for “I want to study”reinforcing psychological well -being and motivation by assuming the process as a personal and genuine choice, not as something imposed. In Xataka | If you have wondered how much free time you need to be happy, science has an answer Image | Unspash (Daniel)

An American physicist has found a shortcut to get to Mars in 90 days. It is key to surviving radiation

by

The long flight will be One of the many risks that astronauts who travel to Mars in front. SIX TO NINE MONTHS Broken the safe radiation limit that NASA establishes as acceptable: 600 msv. The problem would be forgotten if you could get to Mars in just 90 days. And you can with current technology, according to recent research. Conventional chemistry, record times. The physicist Jack Kingdon, a researcher at the University of California, has published in the magazine Scientific Reports A proposal that breaks with the provisions of trips to Mars. Normally, a flight to the red planet requires between six and nine months, which raises multitude of challenges for exposure to radiation. With Kingdon’s trajectory, 90 days per path would suffice. The most surprising thing is that their calculations are based on the classic method to optimize interplanetary trajectories (Lambert’s problem) and do not depend on futuristic engines, but on a current chemical rocket: the Spacex starship. Two crew and four loading ships. The proposal is a monumental scale. The mission to Mars would require six ships: two crew and four loads that would travel separately. To put them on the route, they would take about 45 Starship pitches within two to three weeks, a rhythm that, although ambitious, fits with Spacex’s plans to massively climb their operations. A gas station in space. The real logistics challenge would occur in the low terrestrial orbit. There, a starship-cistern fleet (ships dedicated exclusively to transport fuel) would perform a complex dancing of reposses: The two manned starship would need about 15 reposses each to load the 1,500 tons of propellant that will allow them to take the rapid trajectory. The four load starship, aimed at carrying the equipment and supplies, would receive only four reposses each and would be sent to Mars in a slower and lower energy consumption trajectory. The shortcut. Once full of methane and liquid oxygen, the two crew ships would turn on their engines to escape the earth’s orbit. They would cover a high -energy Lambert type trajectory required by an ΔV ≈ 4.6 km/s, which translates into a 90 -day flight time. Just before being captured by the severity of Mars, the ships would make a key ignition to stop, reducing their input speed of about 9.7 km/sa about 6.8 km/s. The Martian atmosphere would be in charge of dissipating the rest of the energy by aerocapture, a maneuver in which the ship “brushes” the atmosphere to stop without spending fuel. Finally, a brief ignition of the engines would allow a propulsive landing on the surface. The study demonstrates that this scheme is mathematically possible for the 2035 launch window, but it depends on Spacex dominating two critical technologies: the cryogenic orbital refueling on a large scale and hyperbolic aerocapture. And the return? An even more complex plan. If the idea is to return, the mission becomes much bold. First, a fuel production plant should be established on Mars (As Sabatier reactors) to manufacture methane and oxygen from CO₂ and the ice of the planet. The return plan implies that the manned ship take off from the surface of Mars and entered orbit. There, the load ships, which arrived previously, would also take off to act as cisterns in the Martian orbit, transferring all the necessary fuel to the manned ship for its 90 -day trip back to the earth. Not everyone shares optimism. The study identifies a viable return window in 2037. However, not everyone shares optimism. The own Paper recognizes that his proposal collides with the vision of agencies such as NASA, which has historically shown preference for nuclear propulsion For fast missions to Mars, a technology that, according to the author of the study, still has a low maturity and great regulatory obstacles. All this, of course, whenever the goal is to return. Recall that Elon Musk’s idea is to send robots first and then volunteers to build a self -sufficient city on the red planet. Image | Spacex In Xataka | All the technical challenges that we must solve if we want to achieve the greatest feat of the human being: get to Mars

How did a passenger survive

by

It was suffocating heat From the first hour, and from afar, nothing suggested that something could twist. An Air India plane took speed on the track of Sardar Vallabhbhai Patel International Airportin Ahmedabad, he raised the nose and took off. But just a few seconds later, everything changed: he began to lose height and ended up crashing into a residence for doctors. The tail of Boeing 787 Dreamliner It was embedded among the remains. What seemed like a total tragedy, without any margin for hope, took an unexpected turn just a few hours later. During the first minutes, the figures were devastating: 242 people on board, and any news of survivors. The magnitude of the disaster did not seem to leave place for exceptions. Until A video began to circulate in social networks and Indian media. In the material, a man advances, with traces of blood, and staggers towards an ambulance. A few hours later, The Interior Ministry of India confirmed What many could not believe: among the passengers of flight AI171, There was a survivor. The man in seat 11A How Hindustan Times points outIt is Vishwashkumar Ramesh, a 40 -year -old British citizen who was traveling back to London with her brother, also aboard the flight. He occupied the 11A seat, a row next to an emergency exit. He arrived at the hospital with multiple injuries, disoriented, but out of danger. His case was confirmed by the Indian authorities and by his own Prime Minister Narendra Modi, who visited the hospital this Friday and briefly met him. From his bed at the Civil Hospital of Ahmedabad, Vishwashkumar Ramesh spoke with several Indian media about the moments he lived inside the plane. His story, brief and choppy, has been one of the few direct windows inside the flight. In an interview with DD News Vía BBC said there was a time when the plane seemed as if it were “stuck in the air.” Ramesh continued to explain that “the lights began to flash in green and white” before the collision. “The (emergency) door was broken, I saw that there was a hole. I tried to go out there. And I did. ” Ramesh explained that he was on the side of the plane that was at the ground level and did not hit the facade of the building. “The other part was embedded in the wall. No one could have left there,” added the only survivor of the tragic accident. In another statement, Collection by Hindustan Timeshe explained: “When I joined, there were bodies around me. I was scared. I got up and ran. There were pieces of the plane everywhere. ” The video that showed Ramesh walking towards an ambulance, broadcast shortly after the accident, was the first proof that someone had managed to leave the fuselage in flames. His words make it clear: “I still can’t believe how I have survived.” How do you survive such an impact? The question is still open. There is no official explanation on how it managed to survive Ramesh. Nor has it determined If your location on the plane was decisive Not if any structural factor influenced its output. What does exist is technical information about the variables that are usually analyzed in this type of scenarios. The Washington Post collects the perspective From Anthony Brickhouse, American consultant in air security with almost three decades of experience in the accident survival study. The expert says that researchers usually focus on three main factors: The level of force G at the time of impact. The structure of the plane that surrounds the passenger. The conditions after the clash, such as fires or injuries. “This man survived something that should not be possible to survive. I can’t scientifically explain how he succeeded.” Asked about whether certain seats are safer than others, In statements to NewsweekGraham Braithwaite, director of the Aviation Area at Cranfield University, said “is a very difficult question to answer.” He added: “While this does not serve as comfort to those affected by the tragic accident that occurred yesterday, the answer is simple: all the seats of modern aircraft are incredibly safe.” An unprecedented accident for Dreamliner Ai171 Air India flight was destined London. He took off from Ahmedabad airport on Thursday, June 12 at 1:30 p.m. (local time), with 242 people on board: 230 passengers and 12 crew members. Less than a minute later, he crashed into a residence of doctors of the BJ Medical College, located on the perimeter of the airport. More than two hundred people died, including several students who were in the dining room at that time. The security cameras captured the sequence: the plane took height, stabilized briefly and then struck to crash and explode on fire. The causes of the accident have not yet been determined. The aircraft was a Boeing 787-8 Dreamliner, a model introduced in 2009 and recognized for its fuel and autonomy efficiency. Until the moment of the incident, the Dreamliner accumulated more than a thousand units delivered and no fatal accident registered in commercial operations. The wrecked apparatus was delivered to Air India in 2014 and had made more than 8,000 take -offs and landings, according to data from the firm Cirium. The General Directorate of Civil Aviation of India reported that the pilots issued a Mayday emergency signal after takeoff, but there was no more communication from the cabin. A few hours after the impact, the authorities confirmed the recovery of one of the black boxes. The analysis of the flight data registrar will be key to clarify what happened. Experts consulted by international means have indicated that unusual configurations are observed in the take -off video, such as the deployed landing gear and the flaps without extending, although for now there are no official conclusions. Images | Interior Minister of India (1, 2) | Prime Minister of India (1, 2) In Xataka | We prepare to say goodbye to Windows 10, but part of the US Air … Read more

Jaén conquered Spain for its olive oil. Now he has conquered Europe with his drones

by

Jaén has achieved a New milestone related to drone flight at European level. For the first time in Europe, a control transfer operation (Handover) has been carried out in full flight without interruptions in the link. The importance of the operation lies not only in crucial applications that have this type of flights for the transport of medical supplies in remote areas, but in how they have achieved it. What happened. In the Jiennense olive grove, between Beas de Segura and Villacarrillo, its Atlas Alpha and Atlas Bravo centers have carried out successfully The first European drone control transfer operation. Those responsible for the project describe a flight in which a protagonist has participated a UAS Tarsis (non -manned fixed -wing system) of 75 kilos, accompanied by two multi -pile drones and three Spanish flight teams, in collaboration with the University of Seville. The goal? Show the viability of unmanned air systems in transport of health material in remote or difficult access areas. But the key is not in the objective of use, it is on the flight itself. Why is it important. It is the first time in Europe that an operation of this draft is performed. Until now, it had never been possible to transfer the full flight control of a fixed wing drone with these dimensions between two stations separated by 23km. This flight represents an important advance in the future of drug transport in remote areas and a break between the barriers of distance: the limitations cease to be a problem if the transfer of the drone is successful. Why is it so difficult. Dron’s operations are limited by their radius of scope: If the aircraft moves away from its control stationGoodbye flight. Hence the importance of achieving a real -time control transfer and without interruptions. But this goes beyond the technical side. The milestone here is not the distance, it is the relay. The “Handover” is not just a transfer of flight mechanics, it is a transfer of legal and operational responsibility. This project shows that, in the future, a drone managed by a company A can go through space and transfer flight responsibility to a company B. The U-Space. To make this transfer possible, the European Union has a set of services and procedures framed within what it calls U-spaceits traffic management system for drones. When operating under this framework, each operator must register their drone, present their flight plan and obtain real-time digital authorization through the U-Space system, under the supervision of the common information provider (CISP), in this case the Spanish ENAIRE. This flight was not a simulation, but a real test with multiple actors of how it is possible to coordinate a control transfer operation under an U-SPAC infrastructure. It shows that it is viable to climb this model to other missions with low altitude drones, from health logistics to surveillance, agriculture or emergencies. Europe had not achieved it. Jaén has been the first to achieve it, although in Europe efforts are being focused to minimize reach losses on long distance flights. Galicia has designed U-Space cells in the ports of A Coruña and Malpica To connect two points in the same management and Valencia space too Drones for logistics operations in its ports. The Jiennense project will not be the only one. This is a project at European level, and it is planned to develop throughout eight Spanish autonomous communities: Andalusia, Aragon, Canary Islands, Catalonia, Valencian Community, Galicia, Madrid and Navarra. Image | ENAIRE In Xataka | China conquered us with its cheap drones. Now the price of its pieces is shooting for a reason that is not accidental

USA says that Huawei will not be able to manufacture more than 200,000 AI chips in 2025. We know what the reason is

by

Jeffrey Kessler, Undersecretary of Commerce for Industry and Security of the US Department of Commerce, has done a few hours ago This statement in Congress: “Our evaluation indicates that the production capacity of Chips Ascend de Huawei by 2025 It will be 200,000 units or lessand we anticipate that the majority or all of that production will be delivered to companies within China. “ Besides, Kessler pointed out that “China is investing A lot of money to increase your chips production of artificial intelligence (AI), as well as the capabilities of the GPUs it produces. For this reason it is essential not to have a false sense of security and understand that China is reaching the US rapidly. “These statements express unambiguously how worried the US administration is in the development of China undergoing China in the field of AI. China goes only between three and six months behind the US in AI This is What David Sacks arguesan IA and cryptocurrency expert who exercises as an advisor to the Government of Donald Trump in this area. In addition, it acts as a link between the government and the American technology industry. The White House has clarified the statements of Sacks clarifying that this guru referred to AI models, so that Chinese chips are between one and two years behind their US equivalents. Earlier this week Ren Zhengfei, the founder and general director of Huawei, declared that the GPU Ascend of this Chinese company are still A generation behind of the chips for the US. His reflection is aligned with what the US government defends, but it is important that we do not overlook that Huawei invests more than 25,000 million dollars annually in the development of its hardware for AI, so presumably it will not take long to match the benefits of the GPUs produced by NVIDIA or AMD. Blea performance of integration technologies used by SMIC to produce Huawei GPUs has a very wide margin of improvement In any case, the prediction of Jeffrey Kessler about the production capacity of avant -garde chips for Huawei is sustained on an irrefutable fact: the performance by wafer of the integration technologies used by the Chinese semiconductor manufacturer SMIC (Semiconductor manufacturing international corp) To produce the Huawei GPUs it has a very wide margin. SMIC already has the ability to manufacture 6 Nm integrated circuits, and soon it can also produce 5 Nm semiconductors, but is limited by the performance of the deep ultraviolet lithography equipment (UVP) you have in your possession. It is meritorious that SMIC and Huawei engineers have managed to refine their integrated circuit manufacturing processes what is necessary to be able to produce 5, 6 and 7 nm chips With ASML UVP teams, but a priori it is very unlikely that with these machines they will be able to go beyond the 3 Nm. And it is because the technique of Multiple patterningwhich is what they are using, imposes important limitations. A note: This strategy in broad strokes consists in transferring the pattern to the wafer in several passes with the purpose of increasing the resolution of the lithographic process. His problem is that he usually has an upward impact on the cost of chips and the decline in production capacity. For Huawei it is a big problem not to have the necessary technology to produce avant -garde semiconductors comparable to those who manufacture Intel, TSMC or Samsung, so it is working on the development of its own team of extreme ultraviolet photolithography (UVE). More information | Reuters In Xataka | Nvidia has to deal with the absolute distrust of several US legislators. His plan in China is in danger In Xataka | The US wants to end the chips for the Chinese that are sold abroad. And China knows how to defend oneself

Log In

Forgot password?

Forgot password?

Enter your account data and we will send you a link to reset your password.

Your password reset link appears to be invalid or expired.

Log in

Privacy Policy

Add to Collection

No Collections

Here you'll find all collections you've created before.