state

NVIDIA and OpenAI know that the AI ​​bubble can burst in their faces. His solution: let dad pay for the state

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Too big to fail or, in English, “too big to fail.” It is a theory of economics and finance which argues that certain corporations, especially banks, are so large and so interconnected that their failure would have catastrophic consequences for the global economy and therefore must be rescued by governments. The speech gained traction in the 2008 financial crisis and is beginning to sound again from the mouths of NVIDIA and OpenAI, no less. Government support. At an event of WSJSarah Friar, CFO of OpenAI, stated that the company will not go public in the short term (she says until at least 2027) and that its priority is growth and investment in R&D, above profitability. The most striking part of his speech was when he said that they hope that the government will support the financing of future agreements related to data centers. That OpenAI is burning astronomical amounts of money to lead the AI ​​race is something we have been discussing for a long timebut it is the first time that they directly appeal to the state to guarantee it. Shortly after, Friar collected cable in a post on LinkedIn: “OpenAI does not seek government support for our infrastructure commitments. I used the word ‘support’ and that confused the message,” but the seed was already planted. Depreciation. OpenAI is closing deals to secure computing capacity. We have seen it with his alliance with NVIDIAwith amdwith Broadcom and more recently with amazon. The complexity of the situation is that the depreciation rates of AI chips remain uncertain. As it says Washington Post’s Gerrit de Vynck in XOpenAI is going to need the best chips to be at the forefront of the AI ​​market, but financing this demand is not the same if the life cycle of the chips is seven years, as if it is only two years. The money is flowing, the question is for how long. In this uncertain scenario, government support would act as a safety net so that banks and private equity firms would feel more comfortable and continue releasing billions for OpenAI. China will win. NVIDIA is also appealing for government involvement in subtle ways. In a Financial Times event in London, Its CEO Jenshen Huang has warned that “China is going to win the AI ​​race.” Their arguments are that China has more flexible regulation and government subsidies for the energy your data centers needthat It is not little. This energy advantage allows China to compete even if they cannot buy NVIDIA’s most powerful chips. Huang doesn’t say it directly, but it is a clear wake-up call: either you subsidize the energy our data centers need or China will win. The fear. The question has been hanging over the air for a long time: Are we witnessing a new bubble? The investor Michael Burry thinks soand he is not just any investor, he was the one who made gold when the real estate bubble burst in 2008 (the movie ‘The Big Short’ is based on his story). The thing is, Burry just bet short against NVIDIA, which recently It was valued at 5 billion dollars. Fear of the bubble continues to grow, according to a Coatue report and the number of fund managers who believe we are in a bubble increased to 54% in October, up from 37% in July this year. 48% of the S&P 500 index corresponds to AI-related stocks. Fountain: Bianco Research Numbers. The fear is not at all unfounded and all you have to do is take a look at the numbers. Account Tomás Pueyo in Uncharted Territories that the economy should be in recession, but the numbers show the opposite and AI is behind this growth. The S&P 500 index is through the roof and 48% of this growth corresponds to AI-related stocks. The share price is far above what it was in the dotcom bustall with ridiculous benefits. And that’s not all, the economic growth of the United States in 2025 is due almost entirely to the construction of data centers for AI. According to the Economist Jason Furmanwithout taking data centers into account, the GDP of the United States would have grown only 0.1% in 2025. The creator of the newsletter Today in Tabs He gave a very graphic example: “Our economy could be reduced to three AI data centers in trench coats.” Tightrope. Returning to OpenAI, its financial director assured the Financial Times that it could be profitable simply by stopping investing too aggressively since it has a “very healthy” margin structure. The thing is, they can’t do it. OpenAI needs to achieve AGI, its great promise and the only thing that could justify this insane investment. If it fails, will cause a shock wave that can impact NVIDIA, AMD, Oracle… and end up dragging down the global economy. The competition tightens, Anthropic is eating the business market’s toast and Google is not only winning every time more users with Geminireached record revenue in the last quarterwhile OpenAI lost $11.5 billion in the same period. It doesn’t look good. Images | Wikipedia In Xataka | NVIDIA will invest 100 billion in OpenAI so that OpenAI buys chips from NVIDIA. And it’s a disturbing sign

Finland has realized that its welfare state is not enough to avoid the birth crisis. Now look for how to stop it

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The world has been looking at the Nordic countries for decades with a mixture of admiration and envy for their model of social welfare. A clear example is Finland, a benchmark in education, aids to motherhood and spent in social benefits. None of this, however, has prevented him from seeing how his birth rate it contracts little by little. In fact, the fall has been so forceful since 2010 and its rate is at such low levels that the Government has decided to hands to work. Now you have a diagnosis… and a formula with 20 ingredients. What does the data say? That Finland has a birth problem. A particularly complex one. The statistical basis The World Bank shows that its birth rate has plummeted over the last six decades, going from 2.7 during the baby boom to 1.3 in 2023. The decline was particularly sharp between the 1960s and 1970s, followed an oscillating curve until the last decade and accelerated again towards 2010. latest data of Macrotrends show a slight recovery, but the rate still remains far from past values. Why is it important? Because it shows that Finland has a problem, one recognized without half measures by the Government itself. “Finland’s birth rate has been declining rapidly over the past 15 years. In 2024 the country’s total fertility rate became as low as 1.25,” recognized last March the Ministry of Social Affairs, which admits that although Finland is not the only country dealing with this challenge, the collapse there has been “exceptionally rapid” in the last decade and a half and threatens to become an economic and social challenge. “Finland’s rate has fallen to a historic low and the decline has been more pronounced than in the other Nordic countries. There is a considerable gap between the ideal number and the actual average number of children. It is essential to find solutions to reduce the gap,” advocated in spring the Minister of Social Security, Sanni Grahm-Laasonen. In 2023 the indicators of the neighbors Norway and Sweden there were around 1.4 children on average per woman, also far from the replacement rate that allows countries to stay away from immigration. Why is the birth rate falling? That’s the million dollar question. And the one that the Finnish authorities did a while ago. To answer it in 2024 the Government commissioned a report which had to clarify the factors that hinder the country’s demographic engine and (just as important) explore possible solutions. The task was relevant because, as the Executive assures, in Finland there is “a big difference” between the number of children that couples want to have and those they have. “Studies show that Finnish family policy has favored both well-being and birth rates and continues to play an important role. However, the current decline is mainly due to the fall in the number of first births and the increase in the proportion of childless people,” reflect Professor Anna Rotkirch, from Väestöliitto (the Finnish Family Federation), one of the experts who participated in the preparation of the birth report. Did you identify the causes? Yes. And no. The Government quote somebut he also recognizes that there is no “clear reason” that alone explains the decline in birth rates. “Therefore there are no easy solutions to stop it,” the Ministry of Health resigns itself before listing some factors that come into play, such as cultural changes, unstable relationships, health, the situation of the labor market and income or the problems of reconciling professional life and parenting. The NPR organization was recently one step further and interviewed experts and young Finns to find out how they approached parenthood. Poa Pohjola and Wilhelm Bomberg, aged 38 and 35, are the first ones he cites in his analysis: the couple has been together for about three years and last July they had their first baby, although Pohjola admits that not so long ago he believed he would never have children. “It seemed impossible to me,” the woman confesses. His case is paradigmatic because it agrees with a phenomenon that Finnish researchers have observed and can be extended to many other countries, including Spain: delayed maternity and the increase in people who directly choose not to have children. In the case of Finland this has led to a fertility rate slightly lower to that of the EU average and nations such as Iceland, Denmark, Sweden or Norway. Does it matter beyond Finland? Yes. And it matters because Finland offers a particularly interesting case study. As remember Liisa Siika-ahofrom the working group of the Ministry of Social Affairs and Health, “in Finland benefits and services for families are relatively good.” In fact the Nordic countries they usually stand out precisely because of the facilities they provide for having offspring. Specifically Finland does it in aspects such as incentives, education and paid leave. “We can no longer claim that our good family policies explain the good fertility of the Nordic countries,” points out to NPR Annelie Miettinen, from the state agency Kela. “What baffles researchers is how this can be true, because all of these countries are relatively good at offering family support,” Miettinen said, “but there are really no good explanations for today’s very low fertility rates.” Just as it happens in Spain if the country is managing to weather the demographic storm is basically thanks to the immigration flow. How to solve it? A few months ago the Government made public a report on the topic that includes twenty proposals focused on the family and birth rate, all based on the premise that the commitment to early childhood education, family leave and economic support will boost birth rates. Until it is confirmed, the Health Department itself remains cautious. “In Finland the benefits and services for families are relatively good. This means that there are no areas where simple changes can be made,” takes on Sikka-aho. “However, all systems require maintenance and that is what many of our proposals address. It is unlikely that … Read more

From Europe its “welfare state” was envied. But it is increasingly difficult to pay, and France is the best example

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Europa presumed for decades of having found the perfect formula to combine economic prosperity with social justice: hospitals open to all, affordable universities and worthy retirements after a work life. That pact between generations, envied on the other side of the Atlantic, became the identity mark of the continent. And yet They begin to become visible. And one of its banners wobbles: France. A price too high. I told this week The Washington Post. Europe lives a historical crossroads: the social model that guaranteed universal health, accessible education and decent retirements begins to show cracks that can no longer be hidden. France It is the epicenter of that tension. There, the runaled public debt, political paralysis and succession of Fallen prime ministers In just fifteen months they show deep wear. The State Spend more than any other country rich in social protection, but that expense seems unsustainable in a context of low growth and growing polarization. The recent resignation From Prime Minister Sébastien Lecornu, unable to agre as inalienable. Model under generational pressure. There are more, since, in France, new generations feel that they inherit a system that they cannot sustain. He Post counted Cases of young people such as Anastasia Blay, who depend on intermittent subsidies to survive, convinced that they should not load with the mistakes of the past or give up a decent life. In front of them, retirees like Christine Boucau-Podorski They defend The pensions achieved after decades of hard work and are willing to limited sacrifices, but not losing acquired rights. This struggle between young and old reflects the intergenerational shock that crosses To all of Europe: Who pays the invoice, what benefits should be preserved and to what extent intergenerational solidarity can continue to be the base of the European social contract. Germany and France Wobm up. Fragility is not limited to France. Germany, the other great Historical support of the European Union, faces industrial recessiondeterioration of infrastructure and a government that admits since “the current system is unassumable.” Political tensions are intense, with the social democratic opposition refusing to accept drastic cuts and the extreme right by capitalizing citizen discomfort. Meanwhile, the Ultras games grow On both sides of the rhine fed by social disenchantment and the feeling of stagnation. The paradox is that Italy or Spainonce considered weak links, they exhibit today greater stability macroeconomic than European locomotives. The center, formerly balancing, has become the area of ​​greatest uncertainty, which weakens the European project at a time of growing external threats. The southern paradox. It is quite striking that countries historically seen as fragile, such as Spain and Italy, today appear (either They seem) as relatively more stable. Italy, after decades of political instability, lives its strongest period with a controversial government that has even achieved An improvement of the credit rating. Spain, meanwhile, has reduced by half unemployment in the last decade and maintains growth above the European average, despite spend less on well -being than France or Germany. This roles investment shows to what extent the clichés of the southern Europe have been exceeded: the Mediterranean nations, previously accused of fiscal laxity, seem to have learned to navigate austerity, while “the rich north” It sinks in its own budgetary rigidity. The perfect storm. The challenge is aggravated by external factors that multiply internal pressures. The Russian Invasion of Ukraine pushes to increase the defense expensejust when public coffers They are already exhausted. China Compete fiercely With European industry, from electric cars to nuclear energy, eroding the international position of German and French manufactures. And the United States, far from offering security, Add uncertainty with a president who changes position in a matter of days and threatens tariffs to his own allies. Europe must decide If prioritize shield Your welfare state, to reorient resources towards military security or find a balance that does not sacrifice either global competitiveness or social cohesion. The great unknown. Experts Like Andreas Eisl They argue that the dilemma is first of all politician: it is not if Europe can maintain its social model, but to what extent it wants to do it and what sacrifices is willing to assume. Attempts to apply cuts, such as 44,000 million euros proposed in the budget that demolished Prime Minister François Bayrou, have caused A massive rejection on the street and fed polarization. However, mathematics is relentless: with a aging populationa Birth in Declive and one Increasing resistance To immigration, the fiscal base narrows while the needs increase. Europe may not be on the verge of a Greek collapse, or it does not seem, but the sustainability of its “way of life” indicates that it has ceased to be An unquestionable dogma. And that is, perhaps, the true battle of the future: if the old continent manages to reinvent his social contract without dynamiting him in the process. Image | Pexels, Martin Greslou In Xataka | Spain has a big problem with the generational relief of the labor market: 3.5 million young workers are missing In Xataka | Birth in Poland is a disaster and hotels have had an idea: money for those who conceive in a stay

While Europe was razed by black plague, an unexpected state applied epidemiological pioneer measures: Aragon

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The whole history of humanity changed one day of 1346 in front of the doors of the city of Caffa in the Crimean Peninsula. Between that day and the end of 1351, 70 million people died worldwide. That is, between 30% and half of the population disappeared from the surface of the earth. It is very difficult to ponder what the black plague meant. But not everywhere was the same. In the vicinity of Lake Issyk-Kul in the current Kyrguistan, Almost everyone died. In the crown of Aragon, The thing was different. Do not be misunderstood, we talk about a complex and diverse territory, the impact of black plague on the different kingdoms and counties was as terrible as anywhere; But, according to A recent study by Albert Reixach Salahe has just demonstrated that “urban governments began to try pioneer techniques that anticipated” what would later be applied in the rest of Europe. The laboratory of the continent. At first, like all, Aragonese communities resorted to religion. East of the Peninsula processions, public sentences and offerings to the saints were filled. It seems, 1384, the Municipal Council of Manresa tried to placate the “divine anger” prohibiting gambling. From whatever, it did not work. AND, According to Reixach Salathroughout the fifteenth century, the authorities began to add more concrete measures and, to put it in some way, more modern. For example, death registration systems were created (in Barcelona it was active since 1420). At the same time, Terrasa and Cervera began to apply mobility restrictions prohibiting entry to travelers who had been in locations with active cases. A lot of good ideas. Obviously, these answers were partial, clumsy, uncoordinated and reactive. A good example is that in 1458, the city ejected all the Mallorcans from its municipality. No matter that the island was one of the most controlled places in the Mediterranean. In Sóller, without going any further, there were permanent terrestrial controls for decades. However, numerous ideas were clairvoyant. We usually overcome the origin of the ‘quarantine’ to Venice or France, but (always According to Reixach Sala) We know that before that Cervera had already built preventive confinement barracks for anyone who returned to the city. In Valencia it also began to do a few years later. In the same vein, Mallorca had a kind of “Board of Health” since 1476 that introduced prevention measures, administrative regulations and generalized health measures. The grain and the straw. In 2015 Karolinska Institute of Stockholm when granted your youyou The Nobel Prize in Medicine. Many interpreted him as a prize for traditional Chinese medicine, but What they were rewarding It was a huge effort to carefully analyze each and every one of the remedies that the millenary Chinese civilization. Because, between superstition and care, there were good things: bright things. The same as in Aragon. Image | Pierart Dou Tielt, c. 1353. In Xataka | The black plague was a traumatic episode for the human being. But our immune system also improved

Kim Jong-un’s health has become a state secret. So on your trips something is never missing: your personal toilet

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When one travels normal, it is that a suitcase full of clothes, perhaps a camera, a laptop, a few books or a tablet to watch a couple of movies during the flight. In the case of Kim Jong-un, Supreme Leader of North Korea, things are somewhat different. His luggage incorporates something that the common of mortals does not usually carry with us: A trusted wader ‘. Sounds weird, but it has its logic. Visit to China. The visit a few days ago Kim Jong-un made China to participate in the ceremony of the 80th anniversary From the surrender of Japan, he left a good handful of photos and the occasional headline for the story. After all, he agreed with Xi Jinping and Vladimir Putin, among others world leaders. The appointment allowed Beijing to make a blunt military power and (equally important) diplomatic influencebut it will be remembered for something else: the zeal with which Kim Jong-un assistants cleaned the chair in which their leader had sat down while chatting with Putin. In A video Disseminated by CNN and allegedly taxed by an accredited reporter in the Kremlin, an operator is seen passing a cloth to the table and the armchair that had used Kim shortly before. Click on the image to go to Tweet. Cleaning … and something else. The news about the zeal of Kim Jong-un to erase any trace of its passage (literally) by China coincided with another that goes in the same line. A few days ago Nikkei He revealed something curious: North Korean travels with personal toilet. One has one in Taeyangchothe luxurious train that usually uses to move and to which He has resorted too During his visit to Beijing, but it is not strange that when Kim must travel far, he does it with a ‘trusted’ bath. Beyond what happened in China, where Kim had the bathroom of his train-fortress, Nikkei assures that there are precedents. According to its sourceswhen the supreme leader visits factories or even military bases in North Korea, a personal toilet usually has available. Something similar happens on your trips abroad. When in 2018 he participated in A summit On the South Korean side of the border, his team took a toilet. And something similar happened that same year in The meeting With the US held in Singapore. A toilet for Kim was also mobilized. And why do you do it? The big question. Why does Kim Jong-un demand that wherever there is a toilet for his trust? Are you related to the zeal of your employees for meticulously cleaning the chairs in which you feel or the tables on which you support? The key was given It makes popco Reuters: where we see fingers, hairs, grooves and dust (also feces) North Korean power sees a valuable source of information that is not willing to leave available to intelligence services of other nations, no matter if friends or enemies. Is it something exceptional? No. such security measures (applied with greater or lesser rigor) are not exclusive to Kim. Reuters remember That the protocol dates back to his father’s times and in recent days have not lacked media that ensure that there are other leaders who share the same zeal. Financial Express assures That Putin moves with a team whose mission is to recover and eliminate his waste while abroad. And he is not the only one who has echoed that rumor, widely collected by means of everyone. The Latest news On the alleged team responsible for watching Putin’s detritus start from the summit he had recently maintained with Trump. The power of feces. Maybe it sounds crazy or eccentricity, but it has its logic. A button, a cup of dirty coffee or a hez are waste, but also a potential source of information that could reveal data on the physiology of its ‘owner’. Perhaps unknown diabetes, hypertension or perhaps a hobby not revealed by alcohol. And that, in cases like Kim’s, on whose health they have run ink rivers (and speculation), is something to take into account. “The special toilet and the garbage bags necessary for waste, waste and butts serve for a foreign intelligence agency, even a friend, cannot obtain a sample and analyze it” Explain A Reuters Michael Madden, expert in North Korea of ​​the Stimson Centerbased in the US. “It would provide information on any medical condition that affects Kim Jong-un.” “He worries especially”. North Korea seems to have taken that effort to erase traces (for small or more inconsequential that seems) to a new level. In 2019 it went viral A brief video in which Kim is seen smoking while the train on which he was traveling in Nanning, to the south of China. The reason? It shows how her sister holds an ashtray to allegedly prevent the ‘DNA) from the’ beloved leader ‘to end up in unwanted hands. During the summits It is not strange either See how your staff disinfects furniture or North Korean uses your own pen to sign agreements. “The health and biometric information of the supreme leader are a very well -stored secret and are associated with their safety,” Confirm to South China Morning Post (SCMP) Peter Ward, a researcher at the Sejong Institute specialized in North Korea, who is not surprised at the image that was seen a few days ago in China. “Probably what they were cleaning were sweat skin cells, in addition to other possible biomarkers that could reveal health problems.” Images | Trong Khiem Nguyen (Flickr) 1 and 2 In Xataka | We knew that North Korea has been infiltrating workers in companies in the West. Now we know how they do

The state of the ISS is so alarming that the United States and Russia have sat at the table for the first time in eight years

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You have to look back until October 2018 to find the last time that NASA’s top people and her Russian counterpart, Roscosmos, the faces were seen. The launch of the Crew 11 mission has served as an excuse for them to meet again. A meeting to save the furniture. The new general director of Roscosmos, Dmitry Bakanov, traveled for the first time to the United States last week to witness the launch of the SPACEX CREW-11 MISSIONin which two American astronauts, one Japanese and a Russian one flew to the International Space Station. Bakanov took advantage of the trip to meet with NASA’s acting administrator, Sean Duffy. On the table, the future of a space station that ages by leaps and bounds and The road map for withdrawal in 2030. NASA and ROSCOSMOS are needed. In a global context where war and other geopolitical tensions have affected almost all areas of cooperation, the International Space Station and the exchange of seats in Crew Dragon and Soyuz ships remains one of the few bridges standing. But this has been the first high -level meeting in almost eight years, especially since the previous Chief of Roscosmos, Dmitry Rogozin, adopted a belligerent rhetoric against his US partners. According to the Russian state agency TassBakanov and Duffy agreed to extend the shared use of the International Space Station until 2028, as well as a joint process for exorbitation in 2030. “The conversation was quite well,” Bakanov said. The US agency Associated Press He says that both leaders pointed out the need to maintain cooperation in space despite their “strong discrepancies” on Earth. They also agreed to seek the approval of their respective presidents for future joint projects, including lunar and exploration of deep space. The ISS falls apart. This “we have to talk” is not accidental. It occurs at a time when the state of the International Space Station is a matter of “deep concern”, as noted by the NASA Aerospace Security Advisory Panel in April. The Committee described the coming years as “The riskiest period“Of the ISS in all its existence. One of the most serious and persistent problems are Air leaks in the Russian module Zvezdafirst detected in 2019. Despite the multiple attempts to repair them, the module continues to lose air, a qualified problem with the highest level of risk of NASA. To this we must also add other ailments of a structure with almost 30 years components. Lack of spare parts for critical systems, space costumes with technology from the 70s that have caused several incidents, and constant problems with bathroomsamong other headaches. Pension plan. The common denominator of these risks is a huge budget deficit. No government wants to allocate more money to the International Space Station when the priority is to finance future lunar missions and commercial stations. More than a shy thaw, the meeting between Bakanov and Duffy represents the imperative need to jointly manage the last years of the ISS, the largest symbol of international cooperation outside the earth. One of the Keys to this approach It is the contract of almost one billion dollars that NASA awarded Spacex to develop a ship that tow the station towards a safe reentry on the Pacific Ocean. Before Spacex, the ISS partners had considered using Russian progress ships for this task, an option that Roscosos seems to have put back on the table. Be that as it may, the retirement of the ISS already has its date insured by the end of this decade. Image | ROSCOSMOS In Xataka | NASA’s Security Committee has launched a forceful warning on ISS: it is in very poor condition

The contradiction that solves the bottleneck of solid state batteries

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Lithium ion batteries carry decades fulfilling its role on day -to -day devices. They are still very valid for mobile, consoles and other small devices, but the arrival of the electric car has promoted a change. The industry is looking at some solid state batteries that have become In the best asset For car electrification. Promise much older autonomiesa longer life, faster loads, lower weight and greater security. There are many companies like Huawei, Samsung, Sling either Fordamong others, investigating the development of these batteries And, although marks like BMW don’t want to hear anything about them At the moment, others such as Mercedes have begun to implement them in test models. And the Technical University of Munich believes having found the key to accelerating the development and adoption of solid state batteries: a new material that “dopa” lithium and lithium conducts its ions 30% faster than any other material. Doping lithium to accelerate solid state batteries Despite all its promises, solid state batteries have faced historically a key bottleneck: The low ionic conductivity at room temperaturewhich limits loading and unloading speed. In liquid electrolytes, lithium ions move easily, but in solids, the crystalline network and interionic forces They hinder That movement, slowing down the process. Therefore, much of the current research It focuses on finding materials that allow a more efficient ionic migration The Energy Research team of the TUM has published a study in which it is detailed how they have achieved that improvement in conductivity. The key has been a new material that achieves the greatest ionic conductivity ever registered in this field thanks to eliminating part of the lithium and replacing it with Scandio. This substitution generates holes in the crystalline network that are called “vacancies”, and by reducing that density, the movement of lithium ions is freer. Therefore, conductivity increases significantly. According to his tests, this new compound of lithium, antimony and scandio drives ions 30% faster That any other material known to date and Professor Thomas F. Fäsler, team leader, points out that the material not only allows that higher speed, but also an improvement in thermal stability. “By incorporating small amounts of Scandio, we have discovered a new principle that could serve as a model for other elementary combinations,” says Fäsler. “The materials that conduct both ions and electrons are especially suitable as additives in the electrodes and, due to their promising practical applications, we have already requested a patent to develop it,” he continues. Apart from this new material, during the investigation they realized that there are other substances that work well with other materials. Jingwen Jiang is one of the authors of the study and states that his combination “is based on lithium and antimony, but the same concept can be easily applied to lithium and phosphorus systems. In previous record it was based on lithium and sulfur and required Five additional elements for optimization, but we have only needed scandio as an additional component. ” He also states that his discovery could have broader implications to improve conductivity in other materials, but Fäsler confesses that although they are optimistic, “many tests are still needed before the new material can be used in battery cells.” Therefore, it seems that There is time for these solid state batteries to impose themselvesand it is also logical to think that, little by little, they will optimize them much more. At the moment the interesting thing is so much that they have improved that ionic communication and, above all, that they have done so simplifying the processes with simpler compositions. Images Robert Linder, Tum In Xataka | The United States and South Korea come together to overcome a great challenge: 3D batteries impression for electric cars

How to know the state of trains in real time and what incidents there are

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Let’s tell you How can you have information about trains that circulate in Spain in real time. You can also know What incidents are there in the rail network at all times. For this, we are going to tell you two main methods that you have available. First we will talk about the official adif app to know her and know what you can see with her, and then we will tell you Official information channels for those that Adif informs about incidents and any event. Adif app for traffic traffic The first option you have available is ADIE’s official appavailable In Google Play For Android and In the App Store For iPhone. Do you know those stations information panels with trains arrivals and exits? Well, with this app you can consult them from your mobile anywhere. The first thing you have to do when the installs is to go to the map screen. There, you can Select any station in Spain to access your real -time information. By default you will appear in your town, but you can navigate as far as you want. Once you choose the station you want, you can consult all outputs and arrivalsas well as the combinations of paths. The information is in real time, and you can see Cercanías and Long and Medium Distanceas in the informative panels of the stations. This will allow you to see all the schedules and possible delays that may be. In addition, if you click on one of the trains you can see all its journey and all its arrival schedules. You can also draw routes saying from where and where you want to go to select trains. Web and social networks for information In addition to this application, Adif has A website where it warns of all incidents Throughout the day. There you can check if there are cut stretches or notable and unexpected problems on some paths or with some trains. The address is adif.es/estado-de-la-red. You also have the infoadif profile in X, whose direction is x.com/infoadif. In this account they will also notify in real time of any new incidence and the state of the railway network of Spain. In Xataka Basics | How to use Trainline to get the best and most train tickets in Spain

WhatsApp the privacy seemed pump proof. Until a state prosecutor tried to erase incriminating messages

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The State Attorney General, Álvaro García Ortiz, thought he had eliminated messages that could help incriminate him in a crime of revelation of the secrets. It really wasn’t like that, because It doesn’t matter if you delete your messages on WhatsApp: Google keeps them the same. Now we have known that these messages seem to have been successfully recovered, and the question is: how have you managed to read those messages? Metadata to compare other data. During the investigation, the UCO also registered the electronic devices of the provincial chief prosecutor of Madrid, Pilar Rodríguez, they point out In 20 minutes. The content of the Zip folder held by the magistrate could also have been sent by goal/WhatsApp, which would not have sent the messages – it can not theoretically have no access to them – but the metadata of those conversations of García Ortiz. These metadata could serve to compare and contrast Rodríguez’s messages – which did retain those conversations – thus providing evidence for the attribution of the Attorney General. Of deleted, nothing. As they point out in the confidentialthe magistrate of the Supreme Court, Ángel Luis Hurtado, has indicated that the effort to try to recover the messages deleted by the State Attorney General, Álvaro García Ortiz, seems to have been “successful.” The latter It is charged for an alleged crime of revelation of secrets. Google and WhatsApp lend their help. The Central Operating Unit (UCO) of the Civil Guard will be responsible for making an expert report on the messages. The Supreme Court indicated In the country In January, he made a request to the Irish delegations of Google and WhatsApp (Meta) through Eurojustan agency for judicial cooperation in criminal cases. It is not specified which has responded, but the magistrate has received documentation in a Zip folder that seems to contain the messages deleted by García Ortiz in October 2024. How have you managed to read? The essential question is, of course, how it is possible that justice has ended up having access to those messages. The UCO already proved that García Ortiz erased his WhatsApp messages not one if not twice on October 16, 2024, when he was charged. He even changed telephone and reached the factory that he had been using until that moment. The alleged reason was to prevent such messages from incriminating him, but it turned out that this was not enough. The theory of metadata is a strong option, but there are others. End -to -end encryption is there. To begin with, we must clarify that WhatsApp has been using a protocol for years end -to -end encryption For all conversations. Only who sends the message and who (or who receives it can read them, but no other person or entity can decipher those messages. Not even goalthrough whose servers they send and forward texts, images, video or any other type of content. The key was not there, and there are other ways to access those messages. Option 1: physical access to the device. The most obvious way to access a user’s WhatsApp messages is to have physical access to your mobile device. In that case, forensic experts can, with the appropriate tools, obtain the key to decipher the messages from the WhatsApp database, even if they have been deleted. Here García Ortiz erased the messages and restored the terminal to his factory status, which probably made it impossible to recover them from the device even having physically access. But there was another way. Option 2: Surely Backing Copies. This is probably the key to the success of having recovered the messages of the Attorney General. In WhatsApp users can back up their messages in cloud services such as Google Drive or Apple Iloud, but attention: by default those backup copies are not encrypted. It is the users who must proactively enable encryption in backupsand maybe García Ortiz did not. That would have caused Google, to which help was requested, could access that data to send them to the case magistrate. If you want to delete your messages, be careful with backups. WhatsApp users cannot do anything with metadata, which does keep a finish line, but with the messages if they want to erase them effectively. As this case teaches us, it is not enough to delete them from our phone: if we make backup copies of our messages, it is important to activate the encryption of said backup copies. But special notice about backup copies. Special care with the encryption of backup copies, because it does not work as extreme encryption. The copies are encrypted with a password/password that you only know, and therefore it is convenient that it is strong not to be broken with brute force attacks, for example. WhatsApp in fact gives the option to create a 64 -digit key, but … she does it. Here are suspicions about how they manage that encryption password in Google/Apple/Meta, and if they can decipher it in some way for potential judicial requests. Be that as it may, the other solution, of course, is not to back up the messages of the messages unless you consider it absolutely essential. Image | State Council | Brett Jordan In Xataka | If the question is whether your company can add you to a WhatsApp group of work, the law leaves no doubt: it depends on who pays

A user bought a state -of -the -art connected dishwasher. There began his nightmare

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“I will not connect my dishwasher to your stupid cloud.” That has been The declaration of intentions From Jeff Geerling, a well -known YouTuber, after buying a new household appliance. It is something that we are living for years: the condemnation of the products that force us to spy on everything they do because if they do not work as they should theoretically. Premieving dishwasher. This week Geerling explained in his blog and also In a video on YouTube How he bought a new dishwasher from the Bosch brand. Specifically, one of the 500 series, because I had seen it recommended in Consumer Reports, a well -known organization of consumers and users in the US. After the installation the surprise came: I could not turn it on and put it to work without more. Wi-Fi and Mandatory Online Account. When trying to start it and start a clarified cycle, Geerling realized that he could not activate that option. After reading the manual he knew why. I needed to do two things first. The first, connect your dishwasher to your domestic wi-fi network. The second, create an account in the Bosch Home Connect service, which would allow you to access the option of clarified and some additional options, such as ecological or medium load mode. I could not even use the basic options via Bluetooth for example: it had to connect it to the Wi-Fi network and create the account yes or yes. If you want screen, it’s time to pay more. The dishwasher that bought this youtuber is a model that costs around $ 1,000. In spite of this – or precisely because of that – it did not have physical buttons, and the controls are tactile and are at the dishwasher door when opening it. There is also no screen that allows you to know how much time it remains for the washing cycle to end, for example. The upper series, the Bosch 800, do have that screen, but there is to pay $ 400. Why do I need a dishwasher app? As Geerling indicated, a local application with some type of direct wireless connection – but without connection to the outside or the rest of the local network devices – could make sense, but this did not have it. That you have to control virtually all the options and information of your washing machine mandatory through an app and a Wi-Fi connection was absurd according to your opinion. “I don’t need internet in my dishwasher,” he said. Few and bad options. This YouTuber is a technology expert and is accustomed to finding solutions to these types of problems. He talked about how maybe I could not use those advanced options, but if you spend $ 1,000 in a dishwasher it seems like not strange not to be able to use them. He also thought of using a VLAN network for IoT devices (a separate and isolated network). Nor hack it compensates too much. There is even an even more technical option, because someone has made reverse engineering of the Bosch protocol and has created a HCPY protocol To control these dishwashers without the manufacturer being able to do anything. However, that would force him to devote several more hours to putting everything in motion and all he wanted was to be able to use his dishwasher in a simple way. And he could return the appliance, but he had also invested time and effort to install it at home. A dishwasher should not connect to the Internet. For Geerling Bosch’s strategy is an absolute mistake. Among other things because if you depend on an application and a cloud service to use your dishwasher, Bosch will have to manage and maintain that service, which means two things: either they are selling the data of your use of the appliance, or will end up closing the service or migrating it to be a subscription service, something that has passed in similar scenarios. And a potential security hole. But it is also that a dishwasher is part of your domestic network opens another potential attack vector. If someone manages to find vulnerability in Bosch dishwasher, they will have access to the rest of your local area network. That It has also happened. Not onebut several times. Not everything needs to be connected. Geerling’s conclusion – with which we agree – is that IoT appliances and products should be designed with a maximum: first that they work at home, and then, if perhaps, they work in the cloud as something optional. This dishwasher is an example of a trend that can make sense in some areas, but not of course in this concrete. Image | Jeff Geerling In Xataka | We are running out of “dumb” appliances. The latest LG is a microwave with screen and speakers

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