managed

No one has managed to reach the mantle of the earth. China has built a ship to do it and, incidentally, extract energy

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The old aspiration of Julio Verne in ‘Journey to the center of the earth’ is still out of our reach, but the explorations under the seabed are increasingly deep. You just have to see the ship that China has just put into service. Meng Xiang. “Dream” in Chinese. A colossal ocean drilling vessel designed and built entirely In the Asian country to pierce the ocean bed descending up to a record distance of 11,000 meters. The objective: penetrate the earth’s crust and reach the mantle, a geological border that until now has only been able to study indirectly, creating new science while exploring new energy sources. A Boat. With 179.8 meters in length and 42,600 tons of displacement, the Meng Xiang is the new largest scientific research vessel in China, which, which consolidated the country’s position as a maritime superpower. Although it will focus on the South China Sea until 2035, the Meng Xiang could operate in any ocean in the world, supporting superstifones and the most extreme maritime conditions. What makes it unique. The true crown jewel is its drilling system: the world’s first hydraulic drilling tower capable of raising up to 907 tons with a double purpose: Perform oil and gas exploration perforationsand at the same time, take samples of geological nuclei for scientific research. Your ability to pierce 11 kilometers will allow you, for the first time, to obtain direct samples of this transition zone. The goal reminds the historical “Mohole Project” of the United States In the 60s, which although he laid the foundations for oceanic drilling, he never achieved his final objective. The new Chinese ship has the technology to get it. The unexplored border. Since the seismologist Croata Andrija Mohorovičić discovered it in 1909, “Moho discontinuity” It has been one of the most coveted borders by geology. It is the limit where the earthly, lighter cortex gives way to the much densest rocks of the mantle. Until now, our knowledge about this crucial layer comes from seismic data and the analysis of minerals expelled by volcanoes. China intends to kill two birds with an unprecedented scientific mission that, in turn, will expand its extractive capacity. What can find down there? In addition to oil, gas hydrates: a vast source of potential energy trapped in the seabed at great depths and low temperatures. Mastering his extraction could redefine the global energy map, in which China wants to be in the lead. Image | Xinhua In Xataka | In China there are scratching size ships sailing thousands of kilometers from the sea. All thanks to your cranes

Apple got into a macOS trap and annual versions. He has managed to focus on the details

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How to improve a product in a remarkable product year after year? Moreover, how to do it when that product has more than two decades with us and is already super mature? That is the challenge that Apple faces every year with macOS, the operating system that governs its Mac since OS X made its appearance in 2001. In this (almost) fourth century, Macos has changed, without a doubt, but The surprising thing is that he has not done so. Who took a Mac at that time would not feel too strange with another of today. It would see changes and numerous modern functions, without a doubt, but in essence the interface has been preserved for a simple reason: it works. To adapt to the new times, Apple self -imposed a rule: there would be a new version of macOS – and, later, of the rest of the operating systems – every year. It was something initially reasonable, but that rhythm has ended up making perhaps not a conviction, but something that comes to play against him. Thus, while in the first years it was logical to expect great changes in functions and benefits, things have been very different in the last editions. There was not so much to scratch, and we have not really striking surprises. Instead, Apple has been focusing on some specific areas of the operating system to try to give significant jumps in benefits. Let’s see what happened in the last three versions of macOS: MacOS 14 Sonoma (2023): the main novelties They were the widgets on the desktop, the screen funds in slow camera and new functions during videoconferences, for example. Nothing really spectacular. MacOS 15 Sequoia (2024): here They debuted The new iPhone mirroring system, a new password app and also the options to better manage windows on the desktop. Macos 26 Tahoe (2025): In addition to the redesign with Liquid Glassin the latest version the focus was in the improvements in the mirroring of the iPhone and of course the changes in spotlight and shortcuts to enhance them more than ever. It is not that none of those changes especially call attention. In fact they can become disappointing for the most demanding users. “Is this really the only thing that changes after a whole year?” They will say. It is a reasonable and logical question, but here there are several factors that explain that apparent lack of ambition. The first, that of the maturity of the operating system. With macOS we are facing a veteran and very solid system in which practically everything works as one would expect. Apple has been polishing it during all this time, and that has allowed the mechanics to be strengthened while small improvements were added here and there. The main features of Macos 26 Tahoe do not seem much after a year of work. It is probably the best that could happen to users of the operating system. This is how Macos has adapted to the new times silently, with internal changes, support of new standards and protocols and of course support of the devices that have been part of the company’s ecosystem. We have a good example here in continuity, the system that “connects” the iPhone with the MAC and that debuted, ” More than a decade ago. That maturity is also closely related to the second of those factors we referred to by talking about Apple’s apparent lack of ambition. The famous “If you work, don’t touch it” It also becomes more true than ever, and it is not necessary to reinvent wheels when (in most cases) everything works as it should. But there is also an important third factor. It is easy to make changes when you have fewer users and your operating system, platform or application has just taken your first steps. But the thing changes when Apple you have more than 1,000 million users who use your devices. A change, however small, affects the lives of all these people, and can mean millions and millions of conflicts. There is therefore that having extreme care when making these changes, and in no way can they be radical or in form – that is why Liquid Glass is not “so different” – or in function – imaginated that suddenly the keyboard shortcuts or the way of using Finder will change. Apple knows better than anyone that situation, and given the challenge of presenting a new operating system every year, its solution has probably been reasonable. What they try is not to surprise us with radical changes, but Provide small practical improvements They try to make the lives of the most comfortable users. That is why we have the aforementioned continuity (continuity), and that is why the current focus on a supervitaminated spotlight that can end up being useful for many users. Is that disappointing? Maybe. Is Apple’s best option for the obligation to renew its operating systems every year? As boring or hard to seem, no doubt. In Xataka | The decline of the “Apple culture”. Blind devotion has evolved towards critical enthusiasm

Disney has managed to resurrect the live-action thanks to ‘Lilo & Stitch’. The next on the list is much more risky

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‘Lilo & Stitch’ has been one of the undisputed surprises at the 2025 box office. He not only exceeded the most warm expectations of Disney at his premiere, recovering his budget in just a couple of days. He has also put an end to the curse of remakes in real image of Disney classics, which carried a frankly terrible quality and box office. And now, all right, right? Well… Alien pepinazo. As We comment on the week of its premierethis remake of the 2002 animated classic raised worldwide 341 million dollars. Virtually half of that amount, 157.8 million, was in international markets, becoming the second best premiere of the year, only behind ‘A Minecraft movie‘. It has already folded the amount, with 610 million. In Spain, According to ComscoreIt was even better: 5.7 million euros at its premiere, and has already reached 11.57 million. Here it has been the best premiere of the year, providing a good oxygen ball to the battered state box office. An effective formula. ‘Lilo & Stitch ‘is the last success of a formula that until recently seemed infallible: remake in real image and with CGI effects the company’s animated classics. A apparently undressing idea That, although he has encountered critical voices that have always gone very well at the box office. Thus it was with one of the first of his style, ‘101 Dalmatas’, in 1996, and with the first of the current surge of remakes, the ‘Alice in the Wonderland’ of Tim Burton of 2010 and his sequel. And they still had to get the great successes. Tachillas and refritos. But from there they did nothing more to climb: ‘Cinderella’, ‘The book of the jungle’, ‘Maleficent’ … until they reached the two great bombings: ‘The beautiful and the beast’ in 2017, with 1,263 million collection, and ‘The León King’ in 2019, with 1,662 million. Two successes of criticism and public that settled the formula under which films were continued that, however, came across increasingly frequent criticisms, such as the rather terrible ‘Aladdin‘ and ‘Dumbo‘, both released the same year, 2019. Free fall. However, it was a formula that could not last forever. The public’s fatigue due to the patent lack of originality of Hollywood, and that has affected to franchises as successful as Marvel Or Star Wars also made a dent in this genre. It was seen, for example, in ‘Peter and the dragon’ or ‘mulán’ (also devalued by the moment it premiered, during the pandemic and directly in Disney+to boost the newly released platform). The last disasters have been ‘The Little Mermaid‘, very affected by the wear stormy promotion With its two faced protagonists. To all this are added a series of films that have barely echoed among the public and that in many cases theaters have been skipped, such as ‘Pinocchio’, ‘Peter Pan & Wendy’ or ‘The Lady and the Vagabundo’. And a couple of exceptions. However, the formula is not completely exhausted, or that should think of Disney. ‘Mufasa’, despite a lazy start, with a premiere well below expectations, honored the strength of the franchise of ‘El Rey León’ and endured all Christmas, adding 670 satisfactory millions of dollars. Incomparable with the collection of his predecessor, but still, one of the successes of 2024. And the case of ‘Lilo & Stitch’ already knows him. Why are you? The reason why these two have worked in seemingly adverse times for remakes is double: on the one hand, ‘MUFASA’ and ‘Lilo & Stitch’ are less conflictive in their delivery, and they have not had to endure discredit campaigns, Review-pumping and other tactics of harassment and demolition of Toxic fandom. On the other, there are two franchises with good health: ‘The Lion King’ is the most popular and blockbuster remake in the history of Disney; And Stitch is a phenomenon of merchandising Disney Recent: Annual Sales of Products related to the character have gone from 200 million dollars in 2019 to exceed 2.6 billion dollars in the last yearaccording to ‘The Wall Street Journal’. A future with doubts. But the thing does not end here, because there are no guarantees of success in the coming years. Some remakes have been affected by the prick at the ‘Snow White’ box office, such as ‘entangled’, whose production has been arrested. Of many there are almost no data, such as ‘The Humpback of Notre Dame’, ‘Hercules’ or ‘The Aristogatos’. But the authentic doubts are with ‘Vaiana’, scheduled for July 2026, and that involves a certain risk: its animated precedent is unusually close, 2016 and, in fact, a sequel to theaters has just released. Will you accuse this success more or less safe the wear of the formula? When we review the successes of 2024 (Among them, by the way, ‘Vaiana 2’), we talked about a problem that Hollywood cannot continue hiding for longer: all its blockbusters are sequelae, remakes or REBOOTS. It is a formula that supposes bread for today and hunger for tomorrow, and the best test is the remake in real image of ‘Vaiana’. It is as simple as this: Hollywood is running out of films to make remakes: the dead end inside a dead end. Header | Disney In Xataka | Magneto is 85 years old, but still, Marvel and Disney believe it is the only solution to save their Maltrecho MCU

How Microsoft managed to make hospitals, trains and elevators trapped in Windows

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This year 50 years of a historical moment were completed. On April 4, 1975, two young people who responded to the name of Bill Gates and Paul Allen gave life to the one who was going to be one of the greatest software empires in history: Microsoft. We counted for such a marked date that after five decades, the amazing thing was not that it continued to exist, but to continue being so relevant. Well, here is a story that perfectly summarizes what Gates and Allen began … and why they have money for punishment. Digital eternity. The story was recovered this weekend The BBC. The British media told that, despite the unstoppable advance of technology, there is still a surprising portion of the modern planet that continues to work thanks to equipment that execute Microsoft operating systems launched decades ago. From elevators in New York hospitals that still use Windows XP to German trains that They require expert technicians In Windows 3.11 and MS-DOS, the Microsoft software legacy not only survives: it is deeply rooted in the critical infrastructures of the day to day. In other words: although the company has turned its Investments in artificial intelligence Like your new future betthe present is full of echoes of its past, with machines that literally are still starting after 20 or 30 years. A phenomenon that reveals two things: the durability and stability of certain ancient systems … and the enormous cost and complexity of replacing them, especially in sectors where the functional prima on the modern. The paradox of obsolete efficiency. But there is much more, of course. For ATMs, Industrial printersmetropolitan trains or hospital systems, changing operating system is not as simple as clicking “update.” It requires rewriting proprietary software, updating specialized hardware and complying with safety and compatibility regulations. The result is that many institutions continue to depend on officially abandoned technologieslike Windows NT or Windows 2000. Even in government contexts, such as the Department of Venarians of the United States, medical records They are managed About a digital architecture that was born in 1985with textual interfaces that demand commands in capital letters and complete routes of files. This persistence not only reflects a form of institutional inertia, but also a business strategy. Microsoft (Gates and Allen) had a “visionary” thought from the point of view of business: allowing users to continue using existing hardware, but selling licenses Instead of imposing obsolescence, to Difference of, for example, Applewhich promoted total renewal. The invisible trap. The human cost of maintaining these systems is also tangible. The BBC explained it With cases of professionals such as psychiatrist Eric Zabriskie, who recounts whole days conditioned by the start of machines that took 15 minutes to turn on, or artisans such as Scott Carlson, who depend on CNCS that only work with Windows XP (despite the frequent failures). This situation generates a dependency class Sordaone in which systems are still alive not by nostalgia, but by necessity. For many, the most worrying is the structural fragility that implies: critical infrastructure depend on technologies for which they already There is no technical supportneither developers available, nor security patches against cyber threats. In other cases, as in the RSan Francisco Railway Edeach day continues to start inserting a floppy disk To load a two system. Yes, the image is anachronistic, But real. Archeology of the present. Of course, not everyone sees the situation with resignation. Some, such as the researcher Dene Grigar, have assumed the conservation of these systems as an art form and cultural archive. In his Electronic Literature Laboratory At Washington State University, it keeps operational 61 Ancient computersfrom the 70s to the early 2000s, to preserve pioneer digital works that depend on original hardware and software to be experienced as conceived. In his opinion, modern emulators cannot capture the complete experience of interactive and participatory works that defined the beginnings of the digital narrative. Your collection includes From video games until Instagram zinesall kept carefully museum. The only thing missing, counts, is a machine capable of reading five -inch floppy disks. Immortal empire. The summary is that the longevity of Windows systems is not accidental. In the background it is deeply linked to that commercial philosophy focused on customer flexibility: allow large and small organizations to continue using their old computers without forcing them to disruptive technological leaps. Thus, Windows has not only been a productivity tool, but has become a kind of Invisible layer of modern civilization. A paradox too, since while Microsoft looks at the future with His commitment to AIa good part of the world still lives within the ecosystem that the company built decades ago. As summed up in the BBC Developer M. Scott Ford, “Microsoft is simply something you are trapped.” The longevity of their past systems is testimony to their domain and business approach: allowing users to continue using old equipment while paying licenses, a strategy that, decades later, still maintains alive technological ghosts of the past. A kind of Ctrl+Alt+Supr Eternal That, like Lee Vensel saidProfessor of Virginia Tech, “makes Windows the final infrastructure, and that’s why Bill Gates is so rich.” Image | Armartinell, Charis Tsevis In Xataka | 50 years later the amazing thing is not that Microsoft continues to exist. The hallucinating thing is that it remains (Tan) relevant In Xataka | Bill Gates has told how he made Microsoft into the giant that is now: “I focused my life only on a single job”

In Europe, more rent among women always equals less children. A country has managed to change it: Sweden

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A while ago Martin Kolk, a demographer from the University of Stockholm, asked an interesting question: does the income level influence the number of children who have men and women throughout their lives? And if so, to what extent? To answer these issues he dedicated himself to combing the fertility and income databases of his country, Sweden, of the last decades. The result He published it In 2022 in Population Studieswhere it reveals a change in tendency in Swedish society that, like Kolk himself stands outcould move to other nations. Your conclusion It is as simple as it is interesting: Sweden seems to have ended The paradox that often the richest people are the least children. Issue of children and money. Having children demand money. Last year Save the Children He made accounts And he concluded that, on average, in Spain he leaves 758 euros per month, if they have as soon as all the factors involved in parenting, from food to education, health or the need for a broader housing. Despite that reality (paternity costs) there are many low -per capita income in which the fertility rate is Very superior to that of other richer nations. For example, it occurs with Niger and the United Kingdom. The other question. Another phenomenon that demographers have observed in the past, such as remember The Institute for Family Studies (IFS), is that in the rich countries women with the highest level of education and labor perspectives have fewer children. “While the theoretical arguments that (…) affirm that the richest parents should be able to have more children, industrial societies of the twentieth century have shown the reverse pattern,” Kolk points out. The United States offers A good example: The highest birth rate is achieved by the poorest families. The big question is … Is that trend still true? Diving between data. To answer that question and others as to what extent the income affects birth or, in reverse, how motherhood in income influences, Martin Kolk opted for a peculiar strategy: took into account the accumulated income by its compatriots throughout its life, analyzing in detail the 40 -year Swedish data and income for each birth cohort. Its analysis covers a wide period that extends to the 1940s, 1950s, 1960s and 1970s, valuing the “accumulated income” in Swedish crowns. The analysis, of course, has its biases. Kolk focused only on the Swedish population, leaving even the people who had emigrated. However, his work is thorough: he analyzes people between the ages of 20 and 60, valued the income that they “accumulate” when they reach 50 years and took into account factors such as available income or aid to fatherhood. Men: richer, more children. In the case of men, he appreciated a fairly clear relationship between accumulated income and fatherhood that has not left great surprises over the years. “The richest men are the ones who have the most children and that pattern has accentuated over time. At higher income, more children,” Comment The Stockholm expert, which even warns: “It is increasingly frequent that men with very low income do not have children.” In his study, Kolk points out that it is not so much that the richest men accumulate a lot of offspring as it is more frequent that they have two, three or four offspring compared to other men with a more adjusted income level. And what about women? It is there where research gets interesting. Among the Kolk women did appreciate a trend change. And of course. While between those born in the 1940s and 1950s, lower income (accumulated income available) was accompanied by more children, which did so over the subsequent years (between 1960 and 1970) showed the opposite photo: the highest income indicated greater offspring. “The trend is reversed: the pattern is more similar to that of men”, Confirm. The full photography is somewhat more complicated. Women with the highest income, for example, are not necessarily those who have the greatest number of children and the trend is not exactly the same if we talk about “accumulated income” or profits. But from the University of Stockholm they appreciate in any case a “significant change” in the fertility pattern of women. And a change that breaks with what was the general tonic for a long time. “The results contrast with those of many other high -income countries in the twentieth and twenty -first centuries, in which researchers have shown that it was more common to have many children among men and women with lower income.” Looking for the causes. Detected the change in trend, the next question is obvious: why? What has caused it? Kolk points to social changes (especially those related to the labor market) and family policies of Sweden. Unlike what could happen decades ago, when many of the women who had children were housewives dedicated to home care, now “women do not have to choose between having children and follow a career.” “What is observed is a transformation of a society where women, to some extent, had to choose between a professional career or have children to a society in which these decisions no longer have to make.” Among the women of the 1940s and 195th, those of lower income were often housewives. It is demography … and above all it is economy. The study shows another valuable reading, especially for countries that have seen how their fertility descended over the years. Research shows that in general people with very low income levels do not usually have children, something extensible to men and women. Also clarify that this pattern “It has accentuated over time”which confirms to what extent the economic factors influence motherhood. “Today, an increasing number of women and men with low income in Sweden decide not to have children,” concludes The expert as an example. “The paradox is left behind”. For IFS Kolk’s research reveals that “at least in Sweden the paradox that the richest people have less children seems to be left behind,” … Read more

You think your flight is managed by an airline, but in reality it sends a silent giant from Linear City: Amadeus

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From its central offices in Linear City, to eastern Madrid, Amadeus controls the largest travel reservation system on the planet with an almost suspicious discretion. This technological colossus, which barely sounds in the Spanish daily conversations beyond salmon pages, It is the invisible technological brain of global tourism. When you reserve a flight, a hotel room or a rental car, it is very likely that Amadeus technology intervenes at some point in the process. Its software processes billions of daily transactions According to your own data —Ans consultations, reserves and technical efforts, and connects more than 2,500 airlines and 800,000 hotels with their clients in almost all countries in the world. The 2025 first quarter data confirm your strong position: Benefit of 364 million euros (+12.3%). Revenues of 1,632 million euros (+9.1%). Unseen. The really interesting thing is how Amadeus has built a global model without giving up its European identity: Madrid is still its strategic center. Nice (France) is its ideas laboratory. And Erding (Germany) processing data. In this way he has created a viable alternative to the Californian or Chinese model. And without making too much noise. The contradiction. While the company celebrates the historical results published on Friday, the Stock Exchange He punished his shares with a 5.3%drop. The company has recognized that aerial incidents, weather problems and government developments in the United States have affected its reserves, and has cut its growth forecast due to the impact of the dollar-European exchange rate. In perspective. In times where in Europe Technological sovereignty is increasingly worried – Another question is how in time this concern comes – Amadeus is practically an anomaly. It has shown that it is possible to build critical technology with Spanish DNA and compete worldwide. Growth has been especially strong in Asia-Pacific, where reserves rose 10% and embarked passengers increased by 12%, consolidating this region as its main expansion engine. The next. Its net financial debt is at 1,875 million euros, now equivalent to 0.79 times its ebitda Of the last twelve months, 23.7% less than a year ago. As He has pointed out his CEO, Luis Marotothe company is confident in counteracting current challenges with price increases, collection of new customers and extension of services, while keeping attentive to the global uncertainty environment. The elimination of your debt instead of taking advantage of good inertia to try to grow out of control leaves us another reading between lines: Amadeus, rather than for the next quarter, is preparing for the coming years. Outstanding image | Amadeus In Xataka | The Empire of the PowerBanks of rent everywhere: the Chinese solution that should not take to reach Spain

Nothing has managed to find the key in the mid -range. Its new mobile is very striking, very cheap and includes headphones

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When Nothing launched the CMF Phone 1 I knew that I had to be attentive to this sub -woman. Time has proved me, because the CMF Phone 2 Pro It has been released to stores with a very contained price and with an excellent configuration. Can be found in Amazon by 249 euros In its 128 GB version, it includes bluetooth headphones CMF Buds 2 And … a lot of eye with everything it offers. CMF Phone 2 Pro (128 GB) + CMF Buds 2 * Some price may have changed from the last review An excellent mid -range mobile for less than 250 euros He CMF Phone 2 Pro It is a mid -range mobile that stands out mainly in three sections. The first is, unquestionably, the design so striking that in some way Nothing has maintained with respect to the previous generation. And attentive to customization, because You can connect a cardboard, a cord and even interchangeable objectives. It also stands out for your screen. In the mid -range we do not usually find mobile phones that have a similar configuration, since the CMF Phone 2 Pro includes a screen 6.77 inches AMOLED With FullHD+resolution, 120 Hz refresh rate, 3,000 nits peak brightness and compatibility with compatibility with compatibility HDR10+. In addition, it is also worth mentioning that the CMF Phone 2 pro comes with the Essential Key/Spacea space that is enhanced by which we can save both voice or text notes and screenshots. It is accessed by the button that we find on the side of the mobile. You may also interest you Giopuey compatible with CMF Phone 2 Pro, TPU material is ultra -the case (wear resistant) (non -slip) Cover – black * Some price may have changed from the last review * 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 | Ricardo AguilarNothing In Xataka | The best mobiles, we have tried them and here are their analysis In Xataka | The best price quality price. Your analysis and videos are here

JPMorgan has managed to generate really random numbers. The questions are what he needs them for and how he has done it

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A classic computer cannot generate Really random numbers. The algorithms used in computer science to produce this type of numbers resort to an initial value usually known as “seed”, so that making mathematical calculations with it is possible Generate one or several pseudo -elementary numbers. In this context it is necessary to use the ‘pseudo’ prefix because the need to resort to that initial value, to that seed, causes the numbers that we obtain Don’t be really random. In fact, when taking the seed we have several options. Some algorithms resort to the system clock, and it is even possible to increase the apparent randomness of the generated numbers sequence using entropy sourcessuch as the mouse movement or the temperature of the CPU in a certain moment. Even so, the numbers that we will obtain will not be really random because it is possible to predict them if we know the seed and the operations that have been carried out to generate them. Quantum computers, rescue For the gigantic American financial conglomerate JPMorgan the random numbers are very important. A priori may seem strange that a bank is interested in the procedures for generating this type of numbers, but, in reality, this capacity lies in the heart of their business. And it is that random numbers are fundamental in cryptography techniques Employees, for example, to transmit encrypted information, work with cryptocurrencies, develop gambling, and, in general, in any process in which it is necessary to have a randomly as possible randomness. To test their plan they executed their algorithm on a quantum computer of 56 cubits with ion traps manufactured by Quantinuum For this reason, in May 2023, several JPMorgan cryptographers wrote an algorithm of random generation generation that was designed to be executed in a quantum computer. Its strategy was to take advantage of the randomness inherent in the behavior of the cubits, whose functioning is governed by The rules of quantum physics, To generate bits whose randomness It could be proven afterwards. To test their plan they executed their algorithm on a quantum computer of 56 cubits with ion traps manufactured by the American company Quantinuum, which belongs to Honeywell. And it worked. They have detailed the result of their experiment in a very interesting article that they have published in Nature. To check if the numbers given by their quantum algorithm are really random JPMorgan researchers worked side by side with scientists from the National Argonne Laboratory, the National Laboratory OAK RIDGE and the University of Texas in Austin. In Your article develop the method they have used to Mathematically demonstrate using super -touches of the US Department of Energy that the numbers delivered by the quantum computer are genuinely random. “It is a revolutionary result (…) the next step requires understanding where we can apply this technology,” Asses Marco Pistoialeader of the project and head of applied research in Global Technology of JPMorgan. Image | Honeywell More information | Nature | Bloomberg In Xataka | Psychantum’s success is not having collected 750 million: it is its groundbreaking quantum chips manufacturing technology

Every time you think about everything the Romans managed to do, remember that they did it intoxicated with lead

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Who will not like the Roman Empire? A little over a year ago, thousands of women from all over Spain asked their boyfriends, friends or husbands to How much they thought of the Roman Empire. And, at least according to the meme, the answer was: a lot. What we just discovered hidden in Arctic ice is that, in short, we think too little: the Roman Empire He raised one of the civilizational works more impressive in the history of humanity and did it with absolutely demential atmospheric levels. Lead that they themselves had launched to the atmosphere. Lead, lead everywhere. Examining lead in three Arctic Ice Cores 2,000 years ago, a team of deserting institute researchers They have been able to calculate The level of environmental pollution in Europe between 500 before Christ and 600 after Christ. The data is, to put it in a gentle and restrained way, terrifying. As They publish in Proceedings of the National Academy of ScienceAfter examining the lead isotopes stored on that ice, researchers could create a map of pollution by this metal throughout Europe. Not only that: they estimated their magnitude, the blood lead levels of the inhabitants and even discovered what had caused that enormous pollution. A guilty with name and surname. According to data, silver is at the origin of this problem. Or, rather, the Mining of La Plata. In general and for centuries, the miners melled tons of galena To extract silver. It is estimated that by each ounce of useful silver thousands of ounces of lead to the environment were released. To put it in numbers: “During the 200 years of apogee of the Roman Empire, more than 500 kilotons of lead to the atmosphere were released.” This, always according to the records of the ice centers, is 40 times greater than during the large environmental lead peak of the 70s (after which we began to withdraw it from gasoline, paintings and the rest of the products). And that, of course, there were consequences. We already know that lead is bad for health. Very bad. And not only because of infertility, illness or violence problems: I talk about neurological problems that translate into a considerable decrease in cognitive abilities and concentration. In practical terms, According to DRI researcherslead levels in Roman times had to decrease between 2 and 3 points of intellectual coefficient in the general population. “It does not seem much, but when it applies to practically the entire European population, it is a big problem,” Nathan Chellman explainedCo -author of the study. A problem that, seen in perspective, only increases the myth of the Roman Empire. Image | Joseph McConnell | Ilona Frey In Xataka | The Google Maps of the Roman Empire: the map that allows you to plan a route at that time

Sweden has managed to be 100% recyclable and turn its waste into energy. Spain follows it closely

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More than 190 million tons annuls of urban waste are generated in Europe, according to The European Waste Association. This amount of garbage has increased greenhouse gas emissions, contributing to climate change. However, to deal with recycling is not enough, but some countries have found a way to generate energy. 100% recycled. One of those countries and precursor has been Sweden, which They have found In the incineration of waste an energy source, providing heating and electricity to 250,000 homes. Energy source. The data, provided by the Swedish state company VattenfallThey have indicated that only 1% of the trash ends in landfills; The rest becomes energy through the use of biomethane. Thanks to this energy source they can generate heating, electricity and even can be used as fuel for cars. In addition, the Swedish nation is importing the waste from other European countries to produce more energy. The process. Waste management in Sweden It is done In plants Waste-to-Energy (WTE). Once there they are divided into three categories. The first is the organic garbage that is transformed into biogas, compost and fertilizers. Then the plastics that end up recycling. Finally, all non -recyclable waste is incinerated at temperatures up to 850 ° C to generate electricity and heating. And in Spain? A recent report, which has had access Infobaesaid that the Spanish nation will not meet the waste management objectives established by 2025. In it they have stressed that the waste sector is responsible for 5% of greenhouse gas emissions. But are they taking action? The central government has proposed to implement A packaging system, in which citizens will receive a refund for recycling containers. For its part, the Valencian Community will reuse The waste and mud that left the Dana, and is studying the possibility of incinerating them to generate electricity. But there was not an ace under the sleeve … Spain has A great potential To develop the biomethane industry, a renewable gas similar to natural gas that can be stored and injected into the current network. However, as indicated Cecilia Carballo for Fifodiesthe country is behind other European countries in terms of facilities. However, there is a glimpse of hope if appropriate support is given, Spain could take advantage of its ability to produce up to 160 twh per year, which would cover 50% of the national natural gas demand. For this, a robust regulatory framework and policies that foster their development are necessary. Image | Flickr and Norbert Nagel Xataka | A strange source of energy is putting the unity of Europe in energy matters: manure

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