problem

If the problem is too difficult, they give up immediately

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Machines do not think, that’s an illusion. We do not say it, a group of Apple researchers who have just published a revealing study entitled precisely (‘The illusion of thinking‘). In it these experts have analyzed the performance of several AI models With the ability to “reason”and their conclusions are striking … and worrying. Puzzles for the “reason”. The normal thing when evaluating the ability of an AI model is to use benchmarks with programming or mathematics tests, for example. Instead, Apple created several Tests based on logical puzzles that were totally new and that therefore could not be part of the training of these models. Claude Thinking, Deepseek-R1 and O3-mini participated in the evaluation. Models that crash. In their tests They checked Like all these reasoning models, they ended up starring Bruces against a wall when they faced complex problems. In those cases, the accuracy of these models fell resorted to 0%. It was also not matched that you granted more resources to these models when trying to solve those problems. If they were of some difficulty, they could not with them. They get tired of thinking. In fact, something curious happened. As the problems became more complicated, these models began to think no more, but less. They used less tokens to solve them and riddled before they could use unlimited resources. Not with help. Apple researchers even tried to give the models An exact algorithm that guided the models to find the solution step by step. And here, another capital surprise: none of the models managed to solve problems despite having those guided solutions. They could not follow instructions consistently. These graphs show the differences between models that do not reason (Deepseek-V3) with those who do (deepseek-r1) in low complexity (yellow), medium (blue) and high (red) problems. There are only advantages for “reasoning” in medium difficulty problems. In the high models they simply collapse. Source: Apple. Three types of problems. In their evaluation they divided the problems to be solved in three classes and verified if the reasoning models really contributed something to the traditional models that do not “reason.” Low complexity problems: reasoning models effectively surpassed those who did not have that reasoning capacity. Of course, they often think too much to solve these simple problems. Average complexity problems: there was still some advantage over conventional models, but not too much. High complexity problems: All models ended up starring these problems. Thinking, nothing. According to these researchers, the reason for this failure when reasoning in complex problems is simple. These models do not “reason” at alland all they do is use advanced patterns recognition techniques to solve problems. That does not work with complex problems, and there the foundations of these models are completely falling apart. Given these problems, if a model is given clear instructions and more resources should improve and be able to try to solve them, but this study demonstrates otherwise. Far from AGI. What these results suggest is that the expectation that these models have generated is undeserved: the current reasoning models simply fail to move from a certain barrier by adding data or computing. Some pointed to how reasoning models could be a possible way Towards the search for the AGIbut the conclusions of this study reveal that in fact we are not closer to achieving models that can be considered general artificial intelligence. They do not find solutions, they memorize and copy them. In fact, the study corroborated something that others defended in the past: These models simply have knowledge, and reproduce the solution they already had memorized when they find corresponding patterns that lead to that solution. Thus, these models could solve the famous problem of the Hanoi towers From many movements because they once know the solution can be applied systematically. However, in other puzzles they failed to the few movements. Stochastic parrots. Many of the critics of the AI ​​always They have defended That the generative models, reason or not, are basically parrots that repeat what has been taught. In the case of AI they detect patterns and are able to find/predict the following word/pixel when generating text or images. The result is usually convincing, but just because they have become extremely good when detecting these patterns and responding properly and coherently. But it is not new knowledge: it is to repeat the queya. They don’t think. Other critical experts of these expectations have been alerting us to alert us for the dangers of anthropomorphism of the IAS. I explained it Subbarao Kambhampti, from the University of Arizona, which, for example, analyzed the “reasoning” process of these models and their “chain of thought”. We use verbs like “think”, when they don’t think. They do not understand what they do, and that contaminates all the assumptions we do about their capacity (or lack of it). Do not trust what the AI ​​tells you. The behavior of these models confirms what is known since Chatgpt appeared on the scene. As convincing that these models may seem – “reason” or not – the reality is that they can make serious mistakes and make mistakes, although others certainly right. In fact there are cases in which these models do surprise by their ability to solve problems: In Scientific American A group of mathematicians were overcome by an AI model that managed to solve some of the most complex mathematical problems that they failed to solve, or that took longer to solve. Image | Puzzle Guy In Xataka | Copilot, Chatgpt and GPT-4 have changed the world of programming forever. This is thought of programmers

Xàbia set a capacity limit and access control in its two most famous coves. The problem is that nobody wants to take care of it

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In Xàbia they live around 30,000 people. At least according to the INE data, which only formally registered neighbors in the town. If we talk about the summer months and include visitors in the equation, the thing changes and that figure It multiplies exponentially. And it is understandable. Xábia is known for its landscapes, its gastronomy and beaches and coves as portitxol or grenadella. The problem is that this attractive threatens to be a collapse condemnation. One that this year promises Leave images of access to saturated sand. The beaches, face and cross. Having a beach near home in summer is a blessing. And an ordeal. Almost a year ago the residents of O Hío, in Cangas, a town in the Baixas Rías very popular for their sand, protest tourist that suffers every summer. To make clear their position on a Sunday they began to cross a village zebra crossing for minutes and minutes, blocking the traffic of access to the beach area. “The neighbors have the right to live. It is an avalanche of cars that not only contaminates, but affects everyone’s life because they park where they want,” regretted A neighbor. The Baixas Rías are not the only ones who deal with tourists in search of paradisiacal beaches. At the other end of the Peninsula, in Xàbia, the coves also attract thousands of vacationers, many of them aboard cars, which has forced the town to take action To control your transfer. Objective: Ordered beaches. Does Just a year The Alicante municipality presented a special device to control access to two of its most popular coves, the GRANADELLA and the Portitxolwith vigilantes in charge of supervising the passage and a regulated parking system in the street. The idea was simple: from June 1 to 21 (the “middle season”) the accesses were controlled only on weekends; From 21 that supervision became daily until September 13 and then the surveillance focused again on Saturdays and Sundays until October. It was not the only measure. Alicante Plaza Precise That in June 2024 the parking lot in PICT Tort began to be regulated, in the Cala Granadella, and La Barraca (Cala Portitxol). To avoid vehicle collapse, the City Council He chose to resort to a system with “barriers and payment”, which allowed visitors to park for almost all day (from 9 a.m. to 7:00 p.m.) paying nine euros for each vehicle. Once the parking lot was filled, the operators blocked access with barriers. “Avoid bottling”. And even City Hall He installed panels Informative on access roads to the coves so that drivers could know almost in real time the availability of parking spaces in Granadella and Portitxol. “The system tries to prevent the bathers from reaching the point where the control barrier is located and the parking lot is around,” I clarified The councilor of beaches. The idea was that these bathers could “opt for another beach and avoid bottling.” And arrived (almost) the summer of 2025. At the doors of 2025 Xàbia now meets a challenge, according to He revealed yesterday Levante-El Mercantil Valenciano. The newspaper ensures that the contest launched by the local government to take care of the control of access to Granadella and Portitxol seems to have not aroused the interest of any company. Last Monday the envelopes of the candidates opened and the executive discovered that no company had been presented. The exploitation of the service would not even attract the firm that assumed it in recent years. At the end of May Levant He already warned that Xàbia was approaching summer with the beaches without beaconing, anchoring buoys or supervision of access to the beaches. The tender of the surveillance, control and safety service in the coves of the town, which among other things aims to avoid the collapse of cars in Granadella and the Portitxol, would have been launched for a extendable year and a budget of almost 104,000 euros. Now, Clarify the newspaperthat hired has been deserted, the file has been filed and the coves face an uncertain horizon. “There are those who threaten to run over us”. The alleged disinterest in companies comes after drivers will alert last year of the encounters that live in the coves with choleric visitors. One of them admitted in August 2024 to Levante-El Mercantil Having met bathers who, when they find out that they cannot park in the area, take them with the workers, those who threaten or even love to run over. Without barriers or control, parking on the roads to Granadalla and the barrack also suppose a problem. When parking where they should not, cars complicate traffic and even reach hinder the step of firefighters and ambulances. In fact the sands already They have left saturation scenes. Images | Martin_vmorris (Flickr) 1 and 2 In Xataka | Spanish tourism faces the real risk of dying of success. There are already guides that advise three of its great destinations

We have a problem with plastic recycling. Japanese scientists have created one who self -destructs in the sea

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In summer, more than once we have been scared thinking that a plastic was, in reality, a jellyfish. Far from that triviality, a major problem is hidden. According to the United Nations Environment Program (UNEP)more than eleven million metric tons of plastics end up in the oceans every year. Although a new wave of change is brewing in Japan with plastics that get rid of. Short. A group of researchers from the Riken Center for the science of emerging matter and the University of Tokyo has developed a plastic capable of degrading completely in salt water in a matter of hours, As explained in a press release. The demonstration. The team has shown how a small piece of the new material disappeared in a container with marine water after being agitated for about an hour. Although no marketing plan has yet been detailed, the project leader, Takuzo Aida, He has affirmed Reuters That research has aroused great interest, even from the packaging sector. A deep problem. The urgency of this advance is framed in an increasingly serious environmental crisis. According to UNEPplastic pollution could be tripled by 2040, reaching up to 37 million metric tons annual in the oceans. Therefore, the investigation has not wanted to limit itself in the visible, but also in the microplastics that are infiltrated in all the ecosystems of the planet. Long journey. According to They have explained Scientists, this new material is the result of more than thirty years of research in supramolecular polymers. Unlike traditional plastics, which remain united by very resistant covalent bonds, they use weakest and most reversible links. This allows the material to maintain its resistance, but decompose rapidly under the appropriate conditions. The point. To achieve this, they needed a “passage key” that was in salt. Technically, They have detailed Reuters that the combination of hexametafostato sodium (a food additive) and ions of Guanidinio (employees in fertilizers) formed saline bridges that provided stability to the material. However, by immersing themselves in salt water, these bridges are broken and, within a few hours, there is no trace of the plastic. The resulting material is resistant, colorless, igniphed and not toxic. It can even waterproof with a hydrophobic coating, without losing your ability to break down if your surface is scratched or drilled. Although it has its limitations. As The project manager has indicated to Reuterswhen decomposing, plastic releases nitrogen and phosphorus, elements that can be reused by microorganisms or plants. However, if they accumulate in a uncontrolled way, they could alter coastal ecosystems, favoring phenomena such as algae flowers. To avoid this, the researchers propose a controlled recycling system in seawater treatment plants, which would allow to recover the materials and reuse them in new supramolecular plastics. Biodegradable, but enough? The novelty of Japanese plastic contrasts with the limitations of other called biodegradable plastics. According to the researchersmaterials such as polylactic acid (PL), although they degrade on land under industrial conditions, persist in the ocean, where they fail to break down and end up forming microplastics. Other more recent alternatives, such as certain recyclable plastics developed in Europe, offer greater durability and recyclabilitybut they still face similar challenges: slow degradation in the marine environment and dependence on specific management systems. One step further. That moment could be closer than it seems. Meanwhile, jellyfish will continue to be jellyfish. But at least, the plastic that imitates them could begin to disappear. Image | Unspash Xataka | We thought we had found a safe and sustainable alternative to oil derived. We have to keep looking

Flying to Mallorca costs only the Caribbean, the problem is that the airline business is no longer your tickets: it’s your clothes

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This week We counted That, if you have not reserved your vacation in the Canary Islands, the Balearic Islands or one of those other “hot” points of the Mediterranean coast, the same may come out, or even cheaper, a stay in the Caribbean. The paradox is that the fault is not of the flights, it is from the hotels. In fact, the price of flying, without more, has not shot how it is usually pointed. What has really changed is the airline business model. Your ticket is no longer as important as what you wear. A billionaire business. It The BBC counted In a report this week that put figures to the business. What was once a standard service (billing a suitcase without cost, choosing a seat or receiving food on board) has been transformed by airlines into a colossal source of income. With the rise of low-cost companies in the mid-2000s, headed by Flybe And then replicated by giants such as American Airlines, collection was institutionalized by invoiced suitcases, a trend that today includes hand luggage (the last resolution in Europe It will bring tail) and with ideas increasingly “creative”. The result is a market of “accessory rates” that only in the United States generated more than 7,270 million dollars in 2024 by billed luggage, and that will globally reach the 145,000 million this yearrepresenting 14% of the sector’s income. This phenomenon has caused indignation between consumers and politicians, who accuse the airlines of applying the so -called Like “Junk Fees” (junk rates) camouflaged in the price End of the ticket. The luggage fever (hand). Given this scenario, millions of passengers have chosen to travel Only with hand luggageshooting the demand for small suitcases that meet the strict dimensions imposed by the airlines. He counted the medium British that marks Like Antler They have seen the searches and sales of compact models increase massively, while in social networks (Especially Tiktok) The content related to “luggage tricks” and suitcases tests in real airline meters has been popularized. Here are influencers Like Chelsea Dickensonwho have turned these types of videos into the core of their online activity, generating more impact than the content on the destinations themselves. In other words, the phenomenon demonstrates how the industry has even influenced consumption habits prior to trip. The legal controversy. We have been counting it. The growing collection even for hand luggage has caused a Formal reaction in Europewhere consumer organizations Like Beuc They have denounced a Several airlines (including Ryanair, Easyjet, Vueling and Wizzair) before the European Commission. They claim that these charges violate a 2014 judgment of the EU Court of Justice that establishes that hand luggage, if it meets reasonable weight and security requirements, cannot be an additional cost. However, the concept of “reasonable requirements” remains that gray area that still lacks a firm legal definition and that the airlines are grabbed, which allows them to continue applying charges according to their own criteria. In fact and as we said, the European Union has approved This week his position in favor of the regulation that will continue to allow airlines to charge for the hand luggage that travels in the cabin (yes, with the vote against Spain). The case of Indigo. The BBC counted that, in the face of the globalized tendency to monetize each service, some airlines, such as Indian Indiathey have remained out. Its executive director defends a policy of not charging for invoiced suitcases, arguing that prevents endless ranks and unnecessary conflicts in the shipping doors. Its operational model, which allows changes in just 35 minutes, demonstrates that an efficient logistics does not require squeezing the passenger for each basic service. This alternative, although marginal, emphasizes that there can be another type of relationship with the client in the air industry, challenging the dominant narrative of the sector. Between efficiency and abuse. In summary, the evolution of luggage collection reflects a paradigm change: the air trip has been fragmented in copper parts, leaving the passenger in a constant search for How to avoid paying further. While airlines defend their model in response to competition and the need for income, consumers and legislators question to what extent this strategy erodes the experience of flying. Thus, the hand luggage boom and the appearance of those “triprs of the trip” eager for visits reflect a culture of the minimum luggage as a form of economic resistance. If you want also, as forced adaptation to an increasingly hostile environment for the common traveler. Flying has ceased to be expensive, because what we carry with us is the real business. Image | Stockcake In Xataka | After the battle between the EU and the airlines for hand luggage, the rates and sizes remain for this 2024 In Xataka |

The price of negative light is a problem. It is also the biggest opportunity to reindustrialize Spain in decades

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See the wholesale price of light to zero euros or even negative has ceased to be an anecdote for become a daily phenomenon In Spain. Symptom that renewables dominate the energy mix, is a growing obstacle to the profitability of electricity, but is still cheap energy. And as such, it is the best opportunity to reindustrialize Spain in a long time. Why it happens. “Zero or negative prices are a symptom of abundance of renewable resources to generate electricity,” analyst Pedro Cantuel, who works in Ignis’s energy management, explains to Xataka. In the central hours of the day, when photovoltaic production is massive, renewables flood the network with a practically null marginal cost, which collapses prices in the wholesale market. The time to reindustrialize. The abundance of cheap energy puts Spain in a competitive advantage position against its European neighbors. If Spain can offer clean energy to a very low cost, it becomes a magnet for industries that devour electricity, such as data centers, metallurgy or new green chemical industry. “In the European context, I think this can happen, since Spain could offer more competitive electricity than some of its neighbors,” explains Sergio Fernández Munguía, engineer of the renewable sector and author of Windletter. “In a global context, industrial electricity in Spain is still expensive because the invoice includes many other items beyond the cost of electricity.” Who has to adapt to who. The industrial model of the twentieth century was based on a premise: the energy was available 24/7 at a more or less stable cost. The renewables have broken this scheme: their production is intermittent. The traditional solution is to store that energy with batteries or pumping centrals, but the high cost of these facilities has dragged their deployment. Fernando Rodríguez, an industrial engineer of the energy sector, believes that the true revolution is not only to attract the usual industries, but to create those of tomorrow. The solution, according to Rodríguez, is that the industry adapts to energy until there is economic storage, and not vice versa: “The industry of the future will have to work with greater inventories, as was the case before the imposition of the imposition of the Just in time“ Flexible and modular manufacturing. The idea is to design industrial processes that can operate in full load when energy is almost free and reduce its activity or stop when it is expensive, without losing efficiency. It is already happening in adaptable industries such as recycling, large -scale 3D printing or desalination, which can program their consumption peaks for maximum solar generation hours. Concrete cases? In the United States, the Alcoa Warrick aluminum giant already adjusts its production to the available renewable generation. In Germany, the School of Engineers of Munich and Linde have designed an ammonia plant that works both 100% and 10% of its capacity, adapting to the production of Hydrogen Grandolytic. The industry will be where renewables are. Rodríguez believes that an industrial relocation will be necessary, and gives as an example the failure of the German “electric highways, a project to carry wind energy from the north to the industrial south that will end up costing more than 140,000 million euros. “Industrial companies must relocate near the new centers of gravity of electric production,” he explains. In Spain, this means taking factories to areas with more sun and wind, creating development poles in places that until now were not industrial foci. If energy is free, who will build the central? The cheap energy avalanche has an inevitable counterpart that puts the entire system at risk. If prices are zero, producers’ income are also. “Negative or zero prices discourage new investments,” confirms Sergio Fernández. “Especially in photovoltaic, those who are making numbers for new plants will see that their expected income in the market is lower than a few years ago and, therefore, also their profitability.” A nipe castle. This problem not only affects future renewable plants, but also the support that guarantees that we have light when there is no sun or wind: combined gas cycles. “As the price of the wholesale market falls,” says Fernando Rodríguez, “the growing opportunity cost will leave investments to generation, transport, distribution and marketing without investors and without financing.” The long -term danger is evident: a total break in the investment that leads us to an obsolete and unable to meet future demand. Without a robust system, there is no possible competitive economy. To take advantage of the industrial opportunity, Spain has to strengthen its nipe castle, and it is not enough to touch the prices artificially. The attack plan. The first bottleneck is the electricity bill. Although energy in the wholesale market is cheap, the invoice is still expensive. For Pedro Cantuel, the solution goes through a “drastic reduction in the final invoice eliminating taxes, bringing system charges to the general state budgets and reduce regulated costs.” The second problem is oversupply. How is demand increased? Cantuel proposes to “encourage electrification to replace the consumption of winter gas with electricity.” And at an industrial level, support great consumers “with the same mechanisms that our German or French competitors have, facilitating the connection of new demand to the network. Spain before its historical opportunity. A turning point that can allow the country to reindustrialize sustainably and become an energy power in Europe. But time runs, and it is essential to “create a national long -term plan that provides stability and certainty to the sector,” claims Cantuel, who defines as a priority “set clear rules for storage and new vectors, such as hydrogen.” The relationship between electric and the government is enquisted by the 7% tax on the generation. Consumers complain that the distribution toll “far exceeds real network costs.” Defining the rules of a competitive New Spain requires a country plan that puts all interested parties to row in the same direction. Without an ambitious and coordinated plan, today’s abundance could become the precariousness of tomorrow. In Xataka | The light price is … Read more

A month after the blackout in Spain, we continue to drag the same problem that led us to him: electric networks

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The energy transition progresses strongly, but does so on a fragile base. According to the International Energy Agency, In your latest reportthis year 3.3 billion dollars in energy will be invested and only 12% will go to the networks. The imbalance is evident. And also worrying. A worrying imbalance. According to the IEAfor every dollar destined to produce electricity, just 40 cents are invested in transport networks. There are even more, the transformers can take up to four years to be available. To that is added a worrying increase. Since 2018, the prices of cables and transformers have doubled, making the expansion of infrastructure that support the system even more difficult and expensive. Is there a risk of blackout? The IEA has made it clear: “Entrepreneurship safety requires a rapid increase in networks.” A warning that resonates strongly on the Iberian Peninsula, which the report mentions as a case study after The April 2025 blackout. As for the blackout, and even without definitive official causes, everything indicates that it was not caused solely by the low inertia of the system, as initially suggested, but by a chain of chained technical failures. However, what this incident illustrates a structural problem: Investment in infrastructure and support technologies, such as MicroRedes either storage. Without a reinforced and prepared network to manage an increasingly complex electrical system, you can suffer interruptions. A bottleneck. There is even more, because a human capital challenge is added to investment problems. IEA has estimated that by 2030 there will be a deficit of 1.5 million workers qualified in electrical networks. This shortage affects key tasks such as the installation of transformers, digital systems or advanced control. In addition, planning and permits are slow processes. Networks require more than cables: they need intelligence, distributed control and resilience against failures. Are there solutions on the horizon? IEA has proposed Two clear lines: on the one hand, long -term network plans (minimum 10 years) such as those already applied India, Brazil or South Africa; And on the other, bet on digitalizationwhich already represents 25% of the global investment in electrical networks. The urgency of reinforcement. The final warning of the report does not leave interpretations: “Without action, the electrical networks will be the bottleneck of the energy transition” without a modern, robust and prepared network to manage variable clean energy, the green transition will not only be inefficient: it can become insecure. Renewable growth cannot be sustained on infrastructure of the twentieth century. So here a fairly clear question underlies: are we reinforcing our electrical networks with the same ambition with which we install renewables, or are we building on unstable terrain? Image | Miguel Á. Padriñán Xataka | In Elche a solar macroproject threatens a protected place. It is only the tip of the iceberg of a problem throughout Spain

Spacex has always been 10 years ahead of the competition. The problem is that in China that law no longer applies

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The Falcon 9 rocket has turned 15 this week. In December they will do 10 years of their first landing. Eight ago that was first reused. More than 400 reusations later, Spacex still has no competition. But the competition will not arrive staggered, it will arrive suddenly and will do so from China. The Boyante China Space Industry He is living an authentic effervescence in the development of reusable rockets. Operations? Even none, but far from being projects on paper, there are already several companies that have successfully completed vertical take -off and landing tests with prototypes that mix technologies inspired by Falcon 9 with more modern ones, anticipating the entry into Starship service. These advances, which remind the first days of the Grasshopper and Starhopper Spacex prototypes, are not only aimed at deploying mega-constellations of Chinese satellites, but also to compete in the global release market. Assembly of astrophysic Daniel Marín (Eureka) with Chinese VTVL prototypes Space Epoch: This relatively young company (founded in 2019), hit the table on May 28, 2025. Its VTVL Yuanxingzhe 1 (YXZ-1) prototype, 4.2 meters in diameter and made of stainless steel, made a leap of 2.5 kilometers high, threatening controlled in the sea. According to Eureka, it was The first Chinese VTVL prototype to make controlled amelizer: He had no landing train and was designed to perch and sink slowly, a strategy that Space Epoch plans for recovery From the first stage of its orbital rocket Yuanxingzhe 1. Once operational, this rocket intends to place more than 10 tons in low orbit. The prototype is propelled by a longyun Ly-70 engine of methane and liquid oxygen. Landspace: One of the most advanced private, Landspace is developing the Zhuque-3a two -stage rocket of methane and liquid oxygen built in stainless steel, with a height of 76.6 meters, comparable to Falcon 9. Its VTVL prototype performed An impressive 10 -kilometer altitude In September 2024 (Eureka mentioned a second jump of the ZQ-3 VTVL-1 at this point on September 11, while other sources point to the end of August for a similar milestone). This flight included the first realer in flight of an engine during the descent in China, landing successfully. Landspace aspires to a first orbital launch of Zhuque-3 in 2025, with recovery of the first stage by 2026. ISPACE: Another private pioneer, Ispace, is working on its reusable Hyperbola-3 rocket. To do this, his Hyperbola-2y (SQX-2Y) test vehicle completed several VTVL jumps at the end of 2023: one of 178 meters in November and another of 343 meters in Decemberboth with successful landings. These trials were crucial to validate the technology of their Metallox engines and guidance systems. ISPACE plans the first flight of Hyperbola-3 by 2025 and the recovery of its first stage in 2026. Deep Blue Aerospace: This Nanjing-based company develops the Nebula-1 (Xingyun-1), a fluid oxygen rocket and oxygen. Already in May 2022, its demonstrator VTVL completed a 1 kilometer jump with successful landing. In September 2024, a major prototype tried a jump with greater altitude (between 5 and 10 km), But he suffered a hard landing due to a problem with thrust controlalthough the company considered that many objectives of the essay were met. Deep Blue Aerospace also has the Nebula-2 in its plans, a Heavy Class-class launcher 9. Sast (Shanghai Academy of SpaceFlight Technology): This state entity, part of CASC (China Aerospace Science and Technology Corporation), is leading government effort in reusable rockets. Its VTVL prototype, sometimes called Longxing 1 and associated with the future CZ-12A or CZ-12R (a reusable version of the CZ-12), has also made remarkable jumps. On June 23, 2024, this prototype, propelled by three longyun Ly-70 engines (the same as Space Epoch), reached 12 kilometers of altitude on a test flight from Jiuquan. Subsequently, on January 19, 2025, a second prototype tried an even more ambitious leap of 75 kilometers from Haiyang, but was lost during the flight. Galactic Energy: Known for its CERES-1 rocket, Galactic Energy is developing pallas-1, a fluid oxygen rocket and oxygen with a first reusable stage. Although he has not yet made a VTVL jump with a full rocket prototype, In August 2023 he carried out a vertical landing test using a reaction motor proof vehicle (nicknamed “Firebird”) to validate control algorithms. They expect the first orbital launch of Pallas-1 (in disposable mode) between the late 2025 and early 2026. Linkspace: It was the first Chinese private company to focus on reusable rockets. Already in August 2019, its RLV-T5 prototype made a 300-meter leap with successful landing, a pioneering milestone for Chinese startups. Although its subsequent progress has been slower compared to its competitors, its initial role was fundamental. Space Pioneer: This company is developing the Tianlong-3, a Falcon 9 class launcher designed from the beginning for reuse. Although he has not yet performed a VTVL test, the company has advanced in the construction and proof of the Tianhuo-12 engines and the first stage of the rocket. Its first orbital launch is expected between 2024 and 2025 (without attempted recovery on the first flight), closely followed by VTVL landing tests. Vertical landings ‘Made in China’ The list does not end there, which draws a trend: China not only wants to match Spacex’s reuse capacity, but is cultivating a robust ecosystem to compete directly with Elon Musk’s company. The objectives: reduce launch costs, increase cadence for the deployment of new mega-constellations (Like Guowang, the Chinese answer to Starlink) and, ultimately, cut distances with the company that is launching 80% of the total mass that is put into orbit. So, although Spacex remains the indisputable reference in the reuse of orbital rockets, the question is no longer whether it will have a serious rival in China, but which of this growing legion of contenders, in addition to the CASC itself, will be the first to consistently replicate the feat of landing and reuse orbital rockets as something routine. The race is in full swing, and landing platforms on land and sea … Read more

One day, all Germans in Germany appeared closed on Google Maps. The problem is that nobody knows why

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He common sense It is the best guide to avoid mistakes. The problem is that it is easy for us to leave it aside while We blindly trust technology As if it were infallible. And if not, they tell the German German drivers because, just before a national bridge, they saw in Google Maps What half country had become a forbidden area. Short. On Thursday, May 29, the Ascension Dayeither Christi Himmelfahrt. It is a national holiday whose previous day is one of those who more displacements record. HE esteem That, at that time, there are between six and eight million displacements, but although many concentrate the day before the holiday, there are also millions of displacements the day in question. The surprise came when drivers who use Google Maps in your vehicle They ran into With this image in which you can see a “prohibited” symbol on the main roads that join the four cardinal points of the country and cities as important as Berlin, Hamburg or Frankfurt. Inutschland in GanzChaos Bei Google Maps: Dienst Zeigt Unzählige False Sperrungenhttps://t.co/qefirrihx3 – Peter Berger (@leosgeminix) May 29, 2025 Alternative road collapse. It may have happened to you that seeing a sign of “prohibited the step” and your common sense dictates that you should pay attention to that signal, but the GPS Indicates that you can go through that street and, for a moment, you lean to browse. We trust them because they do not usually fail, but given that vision of the main cut roads, and how we read in The Guardianthere were those who did not play it and decided to go on secondary roads. The result was expected: collapse in some of them, delays, travelers trying to find deviations to those main routes and many calls to the police and the traffic control authorities asking about the situation. Also speculation about a cyber attack (as with the blackout in Spain) or a terrorist attack. Citizen collaboration. There was also the case of people who did not attend to those stop signals and dared to circulate on those roads, supposedly, cut. When they could do it without problem, they began to report their cases and that was when Google began to act. The company began to eliminate those notices in the application and traffic was restored as the rest of the people undertook their trips and consulted a route on Google Maps that no longer had the warning symbols. Engadget He assures that the error only lasted two hours, but it is more than enough time for that avalanche of drivers on secondary roads. Ok, but … what caused it? Google’s response was extremely vague. As we read in Arstechnicathe company did not comment specific details and, in fact, a Google spokesman confirmed to German media that the company would not give details about the case. They limited themselves to saying that a technical problem had been investigated that showed temporary road closures inaccurately, but that it had already been solved. They also commented that Google Maps baby from three sources: user reportspublic sources and external suppliers. And there may be the “guilty” (among many quotes). The German Automobile Club is one of the largest automobile associations in Europe and, in the face of the holiday, He warned on possible retentions on those roads. The speculation is that the Maps failure was related to a “hallucination” of the application due to jamsstill, non -existent. Not all GPS. Now, those who had to drive with total tranquility that day were the users of Apple Maps and Waze. Although the latter is owned by Google, both showed the traffic data correctly, without any closing signal on those roads. Being so marked for the exits in Germany, the drivers who were guided with those apps had to drive quieter than ever. In the end, it was at anecdote and in travelers who arrived something later to their destination, but can also teach a lesson: having several alternativestaking an eye on each of them before leaving is not a bad idea. Image | Xataka assembly In Xataka | Register or pay the fine: Spain already has a toll road where you cannot pay in the window

Grandmothers have always taken chairs to the street to chat. In Granada they have encountered a problem: the police

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Santa Fe is A municipality of the Vega de Granada (Granada) of Luenga Historia and somewhat less than 15,000 neighbors that has just sneaked into headlines From the whole country for a peculiar motive: to have declared war on such an entrenched custom, as grenadine, as summer and apparently as peaceful as taking chairs to the streets to chat the fresco during the sunsets of the summer. Or so They interpreted it The networks until the mayor has been forced to take the floor to calm the spirits. The controversy has stirred a curious question: Can the grandparents continue enjoying long talks forming corrosons on the sidewalks, sitting to the fresh? The origin of everything: a tweet. The check From the Local Police of Santa Fe in X it does not reach the thousand followers, but holds the dubious honor of having published one of the most controversial tweets of recent weeks. The reason? On Tuesday, May 27, early in the afternoon, the police station launched A message in his profile in which he warned about the risks of placing chairs on the sidewalks to chat. “We know that taking chairs or tables at the door is a tradition in many villages, but public roads are regulated. If the police ask to withdraw them, do it out of respect and coexistence. With civism and common sense there are no discomfort,” he said The messagewhich in a matter of a few days has accumulated 6.5 million visualizations, around 6,000 responses and It has been replicated in media All Spain. Click on the image to go to Tweet. Why’s that? More than for the message itself, for the image that accompanied him and the association of ideas he suggested. The notice of the Local Police of Santa Fe included A photograph in which you could see a group of six old women sitting quietly in the semicircle in front of a house, on the sidewalk. Plastic and folding chairs. Pleasant chachara. And a group of elders enjoying the fresco of the sunset after a hot day. An almost traditional scene that we have been seeing in the streets (both in Santa Fe and other peoples) and cinemas without to date having generated the slightest controversy. And the scandal arrived. It doesn’t matter that the rest of the Santa Fe Local Police publications accumulate just a handful of Likesor comments. The famous grandmothers’s tweet ended up viralizing, jumping to media like South Canal, ABC, The Spanish either local newspapers and unleashing a heated debate in X in which the sneer and indignation were combined. “Enough impunity for grandparents who take the fresco when the afternoon falls. All the weight of the law”, Ironiza A user. “Handling and misrepresented”. The controversy climbed to such an extent that a few days ago the mayor of Santa Fe, Juan Cobo, granted An interview To the Cope chain to clarify what they allow and what do not allow municipal ordinances and what the police really wanted to convey with their famous message. The talk It has hung in full On the official website of the City Council and basically clarifies that the elderly of their breaks on the sidewalks have never wanted to deprive. “It has misrepresented. It seems that there are no more important news,” He lamented The mayor. A for “uncivic” attitudes. Although The tweet of discord It was accompanied by the photo of a group of old women sitting on chairs on the sidewalk, smiling and in peaceful attitude, Cobos nuances that the message was actually intended for other people: those who occupy the public space of the town with “uncivic” attitudes. From there, he says that no one in Santa Fe pretends to prohibit the elders of the town that they continue to take chairs to the sidewalk at sunset to hold quiet conversation and at schedules in which they do not bother the rest of their neighbors. “No one will prohibit our elders from going to the door, feel and enjoy the fresco. Not much less. This is intended for those who, doing uncivic acts, put themselves at the doors with the excuse of taking the fresco, cut the streets, put barbecues, sing, touch the guitar and leave everything in that way,” Cobo precisewhich ensures that the municipal police station receives an “avalanche” of calls from people who complain about that kind of behavior. The key: the regulations. The mayor It goes further And remember that what is and is not allowed is regulated in an ordinance prior to its arrival at the Consistory, a rule that seeks to guarantee “the coexistence and rest” of the residents of the people. “What they are doing is to remember that there is an ordinance, that the fresco can be taken, but without disturbing others,” The councilor insists In reference to the tweet. “People who get up at five at six in the morning have the right to rest.” “Our elders who have the absolute certainty that they will be able to continue taking the fresco as until now,” The first mayor remarks Before complaining that the news about the supposed war of Santa Fe against afternoon on the sidewalks has come out of mother, with statements that he believes “manipulated.” In summary: the elders of the people can continue enjoying such an entrenched, so peculiar tradition that there are Who thinks which deserves to be a World Heritage. Image | Santa Fe Local Police (X) In Xataka | Aragon wanted his children to eat more fruit at school. So he went to look for her 10,000 kilometers away

China has emerged a new problem with its rare earths: smuggling

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China is deploying police, customs agents and even spies to stop the smuggling of its increasingly precious Rare earthcritical minerals on which it maintains an official embargo. Why is it important. The Asian giant The world production of these materials is obsessively controllingessential for the car, technological and military industry. Its new anti -policy campaign aggravates even more the shortage that US and European companies are already suffering, who are not finding short -term alternatives. The context. China cut legal exports of seven types of rare earths –and magnets manufactured with them– last April 4. The measure is part of a pressure strategy for the United States to reduce tariffs on Chinese products and allow the sale of sensitive military technology to China. Yes, but. Smuggling had historically been an escape valve. Chinese organized crime unions came to traffic half of the country’s annual production before 2010. Multinationals such as Boeing, Volkswagen and Toyota depended on supply chains where legal and illegal production was mixed, according to a report from The New York Times. Between bambalins. Senior customs, trade, police and intelligence services met on May 9 to Plan the offensive. Three days later, representatives of eleven national ministries and seven provinces issued a joint statement: the control of strategic mineral exports is “related to national security.” In detail. The new license system demands thorough documentation. Complete traceability. Chinese companies have to certify not only who buys the material, but how it will be used at each subsequent stage of production, including photographs of final products. This information, in addition to avoiding smuggling, can also become a detailed map of the use of rare earths abroad for the Chinese government. And that would facilitate future attacks directed against specific companies and countries: they will know who will produce what. The facts. Traditional smuggling routes have been complicated: With the scarcity getting worse outside China and prices shooting, the potential benefits for smugglers willing to assume the risk are enormous. But new security measures make the game more and more dangerous. Outstanding image | Lio voo In Xataka | China has executed three master moves to break the technological dependence of the West. The sanctions were his best gift

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