Google has decided to touch the heart of Gmail. Gemini aims to transform the inbox into something completely new

Email has been there for decades, functioning almost silently, as a basic piece of digital life that we rarely question. We use it for studies, work, registering for services, coordinating our personal life and resolving procedures that continue to pass, to a large extent, through the inbox. Precisely for this reason, the changes in this section are usually minimal and prudent. Gmail has been a good example of that stability for years. Now, Google has decided intervene in a more profound way and do so relying on artificial intelligence. From the Mountain View company, the argument is clear: the problem is no longer just receiving emails, but managing the volume and context that accumulate in the inbox. Gmail was born in 2004 in a very different scenario, and today it coexists with endless threads, cross conversations and an information load that never stops growing. In this framework, the company presents the so-called “Gemini era” as a logical step, a way to turn the inbox into something more than a chronological file and begin to treat it as an active system to understand, prioritize and act on information. Google links a good part of these changes to Gemini 3the model that claims to be behind the new capabilities. Search less, ask more. The traditional logic of email has always been the same: search, filter and read. AI Overviews breaks that sequence by introducing a layer of automatic synthesis. When a thread gets longer, Gmail can generate a summary with the important points, avoiding having to go through message by message. And when what is needed is specific information, the proposal is even more direct: ask the inbox. Gemini interprets the query, reviews the relevant emails and returns a summarized response. Google separates the scope of these features: automatic thread summaries gradually roll out to everyone, while the option to ask inbox questions with AI Overviews is tied to Google AI Pro and Ultra subscriptions. Write with help and understand what goes into each plan. Beyond reading email better, Google also wants to make writing it take less effort. Help me write is free and allows you to both polish existing messages and write them from scratch based on a brief indication. Added to that are the new Suggested Replies, which evolve the classic quick replies by taking into account the full context of the thread and the user’s own style. The most advanced layer, Proofread, adds grammar, tone, and style checking, but is reserved for those who subscribe to Google AI Pro and Ultra. According to Google, the rollout begins today in the United States and starts in English, with the promise of expanding languages ​​and regions in the coming months. The new inbox. AI Inbox is the most ambitious bet of this change. Gmail introduces an alternative view that transforms the inbox into a combination of task list and summary of active topics. Artificial intelligence promises to detect pending commitments, payments, appointments or responses and present them as suggested actions, while grouping long conversations together for easy catch-up. The idea is not to replace email, but to reinterpret it, making what is important emerge without the need to manually scroll through messages that, although relevant, are buried by the volume. At the moment, AI Inbox does not come as a function open to everyone. Google is testing it with “trusted testers” in the United States and only through the browser, with priority for personal Gmail accounts and not for Workspace accounts. Furthermore, the proposal still has visible shortcomings: there is no system to mark suggested actions as completed, which limits its usefulness as a task manager. Control in the hands of the user. New features powered by Gemini can be turned on or off, and the classic inbox is still available. However, that control is not completely granular: turning off AI also means you lose other smart features that many users already took for granted. Regarding privacy, Google states that it does not use Gmail emails to train its artificial intelligence models, a key guarantee so that this new layer does not generate distrust in such a sensitive space. This movement makes it clear that Google has decided not to stand still in a field that had been operating for years without profound changes. If this new way of understanding email proves to be useful on a daily basis, it is reasonable to think that other providers will end up following a similar path. In technological careers, not moving or reacting late usually has a cost. But email is also governed by a very different logic: if something works, touching it involves risks. Gmail now enters a real testing phase, where it will be necessary to see if this bet manages to simplify the experience or adds unnecessary complexity. Images | Google In Xataka | Alphabet has just overtaken Apple in the ranking of the most valuable companies in the world. The reason is in AI

a storm that aims to leave Twelfth Night under snow

The weather models are slowly beginning to give us a vision of what is going to happen in these first days of January, and the reality is that we are already looking forward to a Three Kings’ night. with really low temperatures and even snow cover. Something that responds to the arrival of the storm Francisan anticyclonic block at high latitudes and an outbreak of continental polar air. The clash of masses. For a heavy snowfall to occur on the Iberian Peninsula, it is not enough for it to be cold, but humidity is also needed. That is why the scenario they propose GFS models and ECMWF for this January 2026 it is, technically, textbook. All this because an anticyclone has been installed in northern Europe and arctic areas, which forces very cold air to move south, directly towards Spain. While this cold settles on the peninsula, we must not forget about the storm Francis that enters from the southwest loaded with humidity. And when Francis’ humidity collides with the “wall” of frigid air already over the peninsula, a so-called “mass clash” occurs. This is where it turns into snow generally at very low levels. The AEMET. In his special prediction For these important dates, the meteorology agency indicates that this Friday the 2nd the rains will reach the Canary Islands and to the west of the peninsula. But it will be on January 3 when rainfall will be very abundant in western Andalusia, with snowfall at low levels in the north. But the truly interesting thing is between Sunday, January 4 and Tuesday, January 6, Three Kings’ Day, where heavy and persistent rains are expected in the south and east of the Peninsula. The highlight may be the snowfall in the eastern and central part of the peninsula, which the AEMET points out that can be important with a large drop in temperatures. Arrival of unusual snowfall. The “postcard” of Three Kings with snow is plausible in a good part of the country, although highly conditioned by the orography and some details of Francis’ career. In the south, for example, AEMET and local media report a drop in the snow level of up to 400 m in provinces like Granada either Malagawith minimums below 5 °C in capitals and negative values ​​in the interior, which opens the door to snowfall in areas where they are uncommon. In the center and east of the peninsula, the coldest scenarios place the level around 400–500 meters during January 4 and 5 and snow at medium or low levels in the southeastern quadrant, eastern Iberia, the east of the southern plateau or the Baetics; In the north and northwest, the posterior maritime polar mass keeps the snow in the mountains and could leave significant accumulations in systems such as the Montes de León. The American GFS model has come to propose for the Three Kings Day environment snow accumulations of more than 30 cm in the province of Toledo and greater than 40 cm in areas of Teruel, in a scenario of very extensive snowfall that inevitably reminds us of Filomena. A new Philomena? It’s an almost obligatory question. with the arrival of this storm, and although there are voices that affirm that we are going to face that, experts ask for caution to see how the predictions develop as the days go by. And the difference between a historic snowfall and an episode of cold rain depends on just a few kilometers in Francis’ trajectory. In this way, if the storm drops in latitude, cold air will dominate and snow could cover Madrid, the center of the peninsula or Granada. But if the storm moves north, the warm mass would win the battles and the snow would be restricted to mountain areas and medium elevations. Everything will depend on how the prediction develops in the coming days. The danger for horseback riding. With this forecast that we have on the table right now, the truth is that the cavalcades may have problems making their usual routes. Although it must be taken into account that these forecasts may change, not being truly 100% reliable until a few days before these dates arrive. After Three Kings Day. Once these dates pass, temperatures will begin to increase substantially. This way, starting January 6th Precipitation is expected to begin to lose intensity and extent in the southern areas, although it could still be locally strong in the Strait, while snowfall remains in the more mountainous areas. Images | AEMET In Xataka | La Niña is going to be meteorologically “less intense” than we expected. And that actually hides a problem.

a maneuver that aims to cut ground on Google’s Gemini 3

In the race to lead the development of artificial intelligence, the pace has become a succession of linked movements. GPT-5.1 arrived on November 12an update aimed at polishing the experience and keeping users satisfied. Just a few days later, on November 18, Google responded with Gemini 3an evolution of its star model that left very good feelings among those who began to try it. As a result of that launch, rumors began to circulate: the startup led by Sam Altman had activated a supposed “code red” when seeing how its direct rival was taking advantage. And this seems to be the first result of that internal movement. Not even a month has passed since the previous update of its flagship model and GPT-5.2 is here. The promise here is to solve some known problems, decrease latency and gain reasoning. An evolution within the 5 series. GPT-5.2 appears as a version designed to boost knowledge work, with advances in coding, vision, document analysis and multi-step projects. OpenAI incorporates it as the direct evolution of GPT-5.1, not as a generational leap. According to the company, the update improves the management of long contexts, reduces errors and increases the ability to coordinate tools. More differentiated layers of use. In GPT-5.2, the three usual variants are somewhat more differentiated in their use, not because of new functions, but because of the way in which they integrate the improvements announced by OpenAI. Thinking absorbs much of the progress in reasoning, handling large documents, and coordinating tools. Pro raises the bar in specialized tasks, especially in code and technical calculations. Instant, for its part, benefits from more stable explanations and a reduction in errors. The result is a clearer separation between everyday tasks, complex jobs and expert needs. A visible improvement in multiple evaluations. OpenAI presents figures that show GPT-5.2 ahead of GPT-5.1 in very different areas, from scientific reasoning to programming and knowledge tasks. In GDPvalthe assessment that measures well-specified jobs in 44 occupations, the model achieves 70.9% wins or draws against human professionals. In GPQA Diamond It rises to 92.4% and in AIME 2025 it achieves 100%. The trend is repeated in technical tests such as FrontierMath either ARC-AGIwhere performance is also increased compared to the previous version. The improvements are seen when moving from figures to day-to-day tasks. In internal evaluations of financial analysts’ own work, such as three-state modeling or leveraged buyout simulations, Thinking raises its average score from 59.1% to 68.4%. The company also promises advances in generating spreadsheets and presentations with a clearer structure. In addition, companies such as Notion, Box, Shopify or Harvey, according to OpenAI, have observed improvements in long-range reasoning and in the use of tools in their own workflows. If these results are consolidated in real environments, they could reduce manual work in processes that require precision and consistency. A more stable environment for developers. GPT-5.2 Thinking, they say, achieves higher performance in demanding software tests, especially those that evaluate the ability to apply complete and consistent changes in real projects. The company indicates that the model better coordinates sequences of steps, something that is reflected in internal evaluations and feedback from platforms such as Windsurf or Charlie Labs. Fewer errors in sight. OpenAI claims that GPT-5.2 Thinking reduces the frequency of responses with errors by around 30% relative to GPT-5.1. This is an improvement that they associate with more stable reasoning and a greater ability to detect errors before generating the final response. The company also points out advances in the management of sensitive situations, such as conversations linked to emotional distress or mental health. Although he remembers that the model is still imperfect, he maintains that these adjustments contribute to a more reliable experience in everyday use. Where you can use GPT-5.2 today. OpenAI indicates that GPT-5.2 will begin rolling out to ChatGPT for paid plans, including PlusPro, Go, Business and Enterprise. In the API, GPT-5.2 Thinking is available as gpt-5.2 and the Instant version appears as gpt-5.2-chat-latest. The company has also promised to keep GPT-5.1 for three months on ChatGPT before removing it from paid plans. In terms of pricing, GPT-5.2 stands at $1.75 per million input tokens and $14 per million output tokens, more expensive than GPT-5.1, although OpenAI maintains that its greater efficiency reduces the final cost in demanding tasks. Images | OpenAI In Xataka | OpenAI knows that it needs to continue generating memes and virals. That’s why she’s willing to pay Disney a lot of money for her content.

China aims to break records with the largest ice park in the world. And he has already begun to lift it block by block

At the end of November, in Harbin, the image is repeated every winter, with a scale that has not stopped growing in recent editions: cranes, machinery and workers begin to raise structures on a surface that weeks later will become walls, towers and slides made of ice. According to official dataconstruction is advanced this year thanks to the ice stored during the previous season and preserved for more than ten months. This material allows work to begin even before the river freezes completely again, with the aim of preparing an area that this winter will have 1.2 million square meters. Harbin Ice-Snow World It has grown from a local celebration to a seasonal theme park that rises again each winter. It functions as an enclosure with defined entrances, circulation areas, walkable structures and spaces to stay for hours, especially when it gets dark and the lighting changes the perception of the place. It is not just a setting for photographs, but a park designed to be walked, used and visited for a few weeks, while weather conditions allow it. When ice stops being landscape and becomes infrastructure Upon entering the venue, the experience is more similar to that of a theme park than a temporary exhibition. You can walk between buildings, climb platforms, slide down ramps or access areas prepared for snow activities. The architectural elements are not presented as immobile pieces, but as part of the route. For this edition, those responsible have announced spaces intended for ice fishing, cross-country skiing and collective snow gamesas well as an additional stage that will complement the cultural activities of the already usual Dream Stage. The proposal does not focus solely on showing structures, but on facilitating their use within a planned and temporary environment. Before erecting ice structures, Harbin already celebrated winter through local practices. Hand-carved ice lanterns began to be used in the city in the middle of the last century and gave rise to the first Harbin Ice and Snow Festival, held on January 5, 1985. indicate official pages. The jump to the current format came in 1999, when Harbin Ice-Snow World was created as an independent venue, with specific access and design. Since then, the evolution has been constant: more surface area, greater volume of materials, presence of machinery and planned construction processes. The park, under construction in November 2025 Harbin has turned winter into a source of economic activity. According to data released by Xinhuathe city received 90.36 million visitors during the last season, with estimated income of 137.22 billion yuan (almost 17 million euros), an increase of 16.6% compared to the previous year. Ice-Snow World does not explain these figures on its own, but it acts as one of the main focuses of attraction and as an element that concentrates tourist services, accommodation, restaurants and transportation during the weeks in which it remains open. The construction mobilizes technical profiles, operators and specialists in structure and lighting, while the opening requires personnel for visitor service, security, maintenance and tourist support. Many of these roles are temporary, but require prior coordination and planning. When comparing Harbin to other major winter events, such as the Sapporo Snow Festival in Japan or Quebec Winter Carnival in Canadathe difference is not only in size, but in structure. Sapporo distributes its sculptures in various urban spaces and Quebec combines culture, parades and outdoor activities, but neither of them functions as a theme park concentrated in a single venue, as occurs in Harbin. Harbin uses hundreds of thousands of cubic meters of ice and snow, according to official data, and builds walkable structures that are part of the route and not just the landscape. It is not so much a festival as a temporary recreational facility. Harbin Ice-Snow World has been integrated into the city’s tourism calendar as a seasonal facility. It is built every year, it opens for a few weeks and It is dismantled when temperatures no longer guarantee stability. This temporary nature does not prevent its planning: the prior storage of ice, the mobilization of workers and the associated services indicate that it is an organized activity and not simply a one-off event. The park functions as a generator of temporary employment, concentrates the winter tourism offer and channels activities that are subsequently complemented by the interior ice and snow enclosure, designed to operate all year round as an extension of the exterior park. There is no pretension of permanence, but of repetition adjusted to the climatic conditions. This repetition has allowed the consolidation of technical, logistical and tourist processes linked to winter as a seasonal economic resource. Images | The Harbin International Ice and Snow festival | Harbin Government In Xataka | Someone wants to build a 144 meter high skyscraper in the middle of the port of Malaga. The reason: luxury tourism

Spain, France and Germany could not depend on the “button” of the F-35. So the future European fighter aims for something else

In the month of September the future European fighter in which Spain participates began to disfigure publicly. Germany threatened to open FCAS to new partners if there was no agreement with France, while Spain joined Berlin with Indra and, on the opposite sidewalk, a continental bet appeared, the Global Combat Air Program (GCAP) that brought together Italy, the United Kingdom and Japan around a different philosophy. Now, in a new twist of the script, the European fighter is aiming for something else. An overflowing program. He Future Combat Air System (FCAS), conceived in 2017 as Europe’s great bet to build the combat air ecosystem of the second half of the 21st century and put aside the american dependencyis going through its crisis deeper. Germany and France, political and industrial drivers of the project, they study abandoning the most symbolic piece (the new generation fighter) to take refuge in its only still viable element: the combat clouda command and control network based on artificial intelligence capable of integrating manned aircraft, swarms of drones, radars, sensors and naval and land systems in the same operational environment. The shift does not seem like a simple technical reorientation, but rather a tacit recognition that the differences between Airbus and Dassault Aviation They have reached a point of no return. At a time when Europe wants to demonstrate strategic autonomy after the Russian invasion of Ukraine, the largest military program of the continent is at risk of fracturing due to the inability of its two main contractors to share responsibilities, cede control and coordinate incompatible industrial visions. The Airbus-Dassault divorce. The conflict between Dassault and Airbus it’s not recentbut it has now reached an intensity that makes advancing the fighter impossible. Dassault, creator of the Rafale and a family-owned company, demands total authority on the design of the aircraft and selection of suppliers. For its part, Airbus (which represents Germany and part of Spain) considers that a European project of this magnitude should be governed by a balanced distribution of work. Negotiations have been stalled for years, with each party accusing the other of breaking agreements. While Dassault threatens to continue alone because “it has all the necessary experience”, the temptation to replace France grows in Berlin through the United Kingdom or Swedentwo partners who already participate in the rival Tempest program. The result is a vicious circle: without trust, there is no cooperation, without cooperation, there is no plane, and without plane, the FCAS becomes an empty shell supported only by the idea. from combat cloud. FCAS The German temptation and the French dilemma. The pressure is not symmetrical. Germany, which has relaxed its spending limit to rearm on a large scaledoes not want to be held hostage by a French company that is blocking progress. According to the Financial Timesin the environment of Chancellor Friedrich Merz an increasingly clear message is heard: if collaboration does not work, Berlin has the resources to continue without Paris. France, for its part, shows caution: its nuclear deterrent It depends on the replacement of the Rafale starting in the next decade, and an abrupt divorce could delay a key system for its strategic security. Although Macron hoped to rebuild trust after years of disagreements, even French voices admit that the project is “immobilized and almost dead,” and that the only real way out is through direct intervention by the president on Éric Trappier, the powerful CEO of Dassault. Combat Cloud The combat cloud as a strategic refuge. Just because the plane stalls doesn’t mean FCAS is meaningless. The most transformative piece of the program is not the fighter, but the AI-based distributed command and control system: a combat cloud european that allows any platform (Rafale, Eurofighter, long-range drones, naval sensors or ground radars) to share data in real time. This system, developed by Airbus (Germany), Thales (France) and Indra (Spain), is the only thing that everyone agrees on: Europe can (co)live with several planes, but not with incompatible networks that depend entirely on the American technological umbrella as was the case with the F-35. That is why it is proposed to accelerate the entry into service from the cloud to 2030a decade ahead of schedule, and armor it as a common pillar even if the joint fighter disappears. For many European countries, having their own cloud is the only way to guarantee that, if Washington one day looks the other way, the continent’s armies can operate in a cohesive and autonomous manner. Failure with implications. If he FCAS collapsesit will not just be an industrial setback, but a devastating geopolitical message. Europe has been proclaiming its desire for military autonomy for years, but every time it tries to create its own capabilities it runs into problems. same obstacles: competition between nations, political misgivings, absence of common governance and divergent priorities. This crisis also comes at a critical moment, when the war in Ukraine has demonstrated that technological superiority it is played onlinethat reaction time is vital and that Western systems must interoperate seamlessly. That the largest European defense project could collapse for corporate disputes shows the extent to which the dream of an integrated defense continues to depend on fragile foundations. What is played in a few weeks. The Financial Times recalled that the calendar is tight. Paris, Berlin and Madrid must decide before the end of the year whether to finance the airplane demonstration, an investment of several billion that no one wants to approve while the project remains blocked. The meetings between the French minister Catherine Vautrin, her German counterpart Boris Pistorius, Merz and Macron will be decisive: or the FCAS is redefined around to combat cloud or formally disintegrates. Everyone repeats that the Franco-German bilateral relationship should not be damaged, but the reality is that companies have carried out the program to the limit. The FCAS was born to symbolize defense Europe, but today only the combat cloud keeps that symbol alive as the last possible bridge between two industries that no longer … Read more

The rarest element on Earth aims to cure cancer. And Europe is already accelerating its production

In the fight against cancer there are many ‘weapons’ that we have at our disposalsuch as chemotherapy or radiotherapy. The problem is that these are assimilated like bombing a city to destroy a single house: it is achieved, but with a lot of collateral damage. But this can be solved if We attack only what interests usin this case a tumor cell, and science points to one of the rarest elements on the planet as a candidate to achieve this. Where are we now. The goal of science is to find the most specific therapies possible so that they attack a tumor cell and not a healthy cell with the aim of reducing the adverse effects of the treatment and also being more effective. For this there are different options such as immunotherapy or the use of very specific antibodies, but there is still a long way to go. A particle. He astatinewhose name comes from the Greek astats (“unstable”), lives up to its name. It is the rarest natural element on Earth and disappears almost as soon as it is formed and that is very interesting to us. Especially a ‘version’ of this element which is At-211 which has a half-life of only 7.2 hours. But this instability is part of its magic. At-211 is what Texas A&M scientists call a “Goldilocks” isotope: perfect for the job. Its advantages. Currently, heto traditional radiation used in cancer treatments have a great impact on the body when traveling over long distances. But At-211 emits alpha particles, which is a heavy, slow-moving helium nucleus, which when emitted releases an enormous amount of energy, but can only travel a tiny distance, just the thickness of a few cells. This is crucial. Targeted Alpha Therapy involves “gluing” an atom of At-211 to a molecule (such as an antibody) designed to specifically seek out and bind to cancer cells. At-211 travels through the body, ignoring healthy cells, and when it finds its target, it anchors to the tumor and releases its alpha particle. The result is a localized and devastating explosion of energy, which irreversibly destroys the DNA of the cancer cell. But since the particle cannot travel any further, the healthy cell next to it will not be affected, making this an almost perfect killer. Your problem. At first glance everything seems great, but… Why don’t we use it? The answer lies in its availability, since it is impossible to mine astatine, since with a life of 7.2 hours the clock is running against it. The only way to obtain it is to create it artificially in a cyclotron, a particle accelerator. The process basically involves firing a beam of alpha particles at a Bismuth-209 target. Now the advance that has been achieved is to create a fully automated system to produce and ship the AT-211 as quickly as possible so that it can be used. In Europe. With this advance, which has been made in Texas, processing time is reduced and the safety of technicians who do not have to handle this substance increases. And while Texas A&M resolves supply in the US, Europe is making a move. The project Accelerate.EUfunded by the European Union, was launched at the end of 2024 with a clear objective: to create a robust and sustainable manufacturing and treatment infrastructure for At-211 throughout Europe. The project focuses on especially difficult-to-treat cancers, such as pancreas, breast and brain tumors (glioblastomas), demonstrating that this therapy is a global strategic priority. The future therefore lies in the possibility of using one isotope to illuminate the tumor and then using another to kill it, inaugurating authentic personalized nuclear medicine. Images | freepik In Xataka | The most unexpected treatment against cancer is LED light, and it is giving good results

Apple has a plan to fix Siri. One that aims to make Google even richer, according to Bloomberg

Apple Intelligence was introduced in 2024 with great promises. The main one, a Siri completely renewedmuch more capable and versatile. As it turned out, what they showed was a fictitious demo and the new Siri was delayed until 2026. Apple has lost the AI ​​raceat least in the first round, but they already have a plan to recover. One that involves delivering 1 billion a year to Google, all while they continue developing their own model. The agreement. Account Mark Gurman at Bloomberg that Apple is about to close a deal with Google worth $1 billion a year. This will allow them to use Gemini’s AI model to power their Siri assistant, especially in the planning and summary functions, which are what allow the assistant to execute more complex tasks. Apple has been evaluating other competitors such as OpenAI and Anthropic, but has finally settled on Google’s Gemini. The new Siri is expected to arrive in spring of next yearalthough nothing is confirmed. Conditions. The agreement does not involve integrating Gemini as an assistant in iPhones, but rather it will be integrated into Siri and will also do so from Apple’s private servers. This will separate user data from Google’s infrastructure. Furthermore, Gurman says that they are not going to publicize the agreement as they did when Google became Safari’s default search engine; in this case it will be a “behind the scenes” agreement. Temporary solution. Apple does not plan to use Google’s model forever as they are developing their own language model in parallel. We don’t know much about what it will be like, just that it will have 1 billion parameters and they hope to have it ready next year. Apple sources believe that it will have a level of quality similar to that of the Gemini, but for now there is nothing to prove it. Taking into account Apple’s AI stumbles We would not be surprised if the promise of its own model ends up being diluted. Additionally, the company has lost at least three key AI executives because Zuckerberg signed them for his superintelligence team. China. The agreement has a problem and that is that Google services are banned in China, so the new Siri would arrive with modifications to comply with this restriction. It is said that heThe Chinese version could have its own models and a local filter developed by Alibaba. China is a key market for Apple and the latest results do not leave them in a good place. That the new Siri arrives “captured” in China could have more negative consequences. Images | Wikipedia In Xataka | Apple has lost the throne it held for a decade. And the Chinese brands no longer even let it be second

In China they have created a material for their fighters that opens a new technological direction: it aims directly at radars

From the early days of World War II to the stealth fighters of the 21st century, the goal of remaining unnoticed by the enemy has been a constant obsession in military aviation. Aerial “invisibility”, more than a myth, It is a technological challenge that has marked decades of innovation in materials and design. A team from Chinese universities describes a flexible and ultra-thin coating capable of absorbing radar waves without losing thermal resistance, collects SCMP. If its effectiveness is confirmed in flight, it could change the conversation about modern aerial stealth. The development was detailed on October 14 in Advanced Materials. The study, signed by Cui Guang, Liu ZhongfanHuihui Wang and Maoyuan Li, among others, presents a graphene-on-silica-fabric (G@SF) metasurface that combines flexibility, low weight and thermal resistance of up to 1,000 degrees Celsius. According to its authors, the direct integration of the material into the insulating layer of an aircraft would allow the reflected radar signal to be reduced to −42 dB, without compromising the structure or weight of the aircraft. A surface that wants to defy the radar The material is based on a silica textile base on which the researchers deposited graphene using a chemical vapor deposition process. On that layer they applied a laser “erasing” technique, which allowed them to create a precise pattern on the surface and adjust your electrical impedance. In this way, they claim, they managed to make the coating effectively absorb electromagnetic waves without needing to increase its thickness or weight. The result is a flexible, ultralight metasurface with an adjustable sheet resistance between 50 and 5,000 ohms per square. {“videoId”:”x9ri2iu”,”autoplay”:false,”title”:”How China, the biggest polluter on the planet, has also become the complete opposite”, “tag”:”webedia-prod”, “duration”:”740″} Laboratory tests showed that the material maintains stable performance even under extreme conditions. After five minutes of exposure to 600 degrees Celsius in air, it retained its absorption capacity, and also withstood prolonged heating to 1,000 degrees in a vacuum without degrading. In tests with air currents of up to 200 meters per second, its loss of efficiency was less than 1%, and neither the surface pattern nor the resistance of the sheet were altered. These properties make it an ideal candidate for high-speed aircraft exposed to intense heat and friction. Withstood prolonged heating to 1,000 degrees in vacuum without degrading The material described in the study poses a possible alternative to conventional coatings, although it has yet to be demonstrated whether its advantages are sustainable outside the laboratory. US stealth fighters, such as the F-22 and F-35they use absorbent compounds They offer good initial performance, but require constant and expensive maintenance. In China, the J-20 has been seen with a coating apparently more stable, although those impressions come from displays and not verifiable technical data. The difference, for now, is in the discourse rather than the evidence. The new coating is still far from becoming a technology in real use, but it illustrates the direction of Chinese research in stealth materials. The challenge is not only to achieve high performance in the laboratory, but to keep it in flight and under extreme conditions. Chinese scientists aim to solve one of the most persistent limitations of modern fighters: the fragility of absorbent coatings. If the material achieves this stability, it could open a different stage in aircraft protection. In Xataka We believed that the F-16s were Ukraine’s great achievement: it has just taken the first step to receive up to 150 European Gripen fighters Beijing has set 2035 as the horizon to complete the modernization of its armed forces. In this context, the development of new compounds, sensors and materials responds to a broader policy aimed at strengthening its technological and military industry. Each advance in the field of stealth materials is interpreted not only as a technical improvement, but also as a step towards greater strategic independence. Images | Wikimedia Commons | Arthur Wang In Xataka | The Chinese ambition to lead each and every area of ​​the planet has found its next adversary: ​​Jaén (function() { window._JS_MODULES = window._JS_MODULES || {}; var headElement = document.getElementsByTagName(‘head’)(0); if (_JS_MODULES.instagram) { var instagramScript = document.createElement(‘script’); instagramScript.src=”https://platform.instagram.com/en_US/embeds.js”; instagramScript.async = true; instagramScript.defer = true; headElement.appendChild(instagramScript); } })(); – The news In China they have created a material for their fighters that opens a new technological direction: it aims directly at radars was originally published in Xataka by Javier Marquez .

The F-47 will not only be the most advanced hunt in the US. The filtration of his badge has revealed which country aims

Last March was the closest thing to winning the lottery in the Boeing headquarters. After spending tremendously complicated years, the United States gave him air with the contract contract: The future F-47aspiring to replace F-22 and overcome it in everything to become the New armed arm of the nation. Several months have passed since then, and now the badge that will accompany the standard of American combat fighters has been leaked. There are not many doubts about the enemy. An emblem under construction. The Network appearance of a patch with the Registration “F-47 SMO” and the central figure of a phoenix has revived speculation around the program of the sixth American generation hunting. The Air Force confirmed That the design was prepared within the F-47 system management office, although it has not yet been formalized and is in the development phase, that is, the final design may undergo some change. The patch includes several recurring elements of the military heraldry (golden deltas, red stars, books in Latin), but also, and perhaps the “nuclear”, more enigmatic symbols, such as silhouette From the Chinese oriental coastthat suggest the strategic orientation of the project towards an eventual confrontation with Beijing in the Pacific. The motto “SUPERAMUS PERSAMUS LETAMUS” (“We defeat, persevere, rejoice”), inherited from previous initiatives of the NGAD programreinforces the idea of ​​continuity of an effort that was close to canceling and that, like the mythical bird, seems to resurface from its ashes. Program symbol. The central reason for the phoenix, or Firebird, is especially significant in the trajectory of F-47. Before administration Trump will rescue himthe NGAD was about to be sacrificed to other budgetary priorities. Hence, the metaphor of the Renaissance charges strength: an immortal project that, despite political doubts, resurfaces with renewed vigor to become the pillar of US air superiority in the coming decades. The reference to the phoenix also evokes the duality of the “Firebird” Eslavacapable of being blessing or cursewhich reflects the enormous technological and financial commitment that the program implies. Although unlikely as an official name, the nickname could be popular in the same way as The A-10 It is known as “Warthog” and not for its formal denomination, Thunderbolt II. Cryptic details Beyond the phoenix, the patch accumulates symbols with open interpretations. The three yellow deltas remember the used In previous badges of the Agile Development Office, linked to the NGAD since 2019, and could refer to the competition between Boeing, Lockheed Martin and Northrop Grumman, from which it finally emerged Boeing winner. The six red stars Evoke to the Test Center Groom Lake ultrasecreto, known as area 51where NGAD prototypes were tested. With fewer doubts that white silhouette appears, with the profile of the Chinese coast, and which fits with the role assigned to F-47 as a spearhead to penetrate the EPL anti-aircraft systems in an eventual conflict. The acronym “FBC”, without official explanation, adds one more degree of mystery to the whole. History and nomenclature. The number 47 pays tribute to both the legendary P-47 Thunderbolt of World War II as a year of Foundation of the Air Force in 1947, in addition to coinciding with the presidential numbering of Trump, decisive in the relaunch of the program. The history of US military aviation offers precedents in which unofficial names surpassed the formal: the A-10, officially Thunderbolt II, is universally known as Warthog. Perhaps for this reason, in the future, the F-47 could maintain the Thunderbolt tradition, released after the withdrawal of the A-10, or adopt an alternative nickname like Phoenix, although the denomination is already reserved for Another navy plane. Projections and context. The F-47 will be the nucleus of the United States air projection capacity on the horizon of mid-century, conceived not only as a combat plane, but as part of A system system which will include accompanying drones and emerging technologies. Boeing already works on the first specimens, with an inaugural flight planned for 2028although the entry into operational service remains uncertain. Your essential mission will be drilling The denial bubbles of area (A2/AD) of the adversary and ensure the air advantage in high intensity scenarios in front of China. The aesthetics of the patch, which, as we said, is still provisional and can undergo changes, therefore works as a symbolic window to the “nuclear” mission and the narrative that the Air Force wants to build around its most ambitious air project since The F-22. Image | USAF/RAMA World, inc. In Xataka | Boeing came from difficult years. The US has just given air with the contract that can mark his return: that of the new F-47 In Xataka | Boeing F-47 images reveal that it will not be as “furtive” as expected. But it has something more suggestive: Canards

This is all we think about the one who aims to be Samsung’s most expensive mobile

Although they are not for all audiences (especially for their prices), Folding mobiles They have come to stay. Samsung has a lot to do with the consolidation of this category and has made the formats of their fold and Flip mark the way to follow. But there is a new format in which Samsung has not yet entered, the Triple folding. This is about to change. This is Everything that has leaked from Samsung’s triplegable. Possible Name of Samsung triplegable Although Samsung has confirmed its existencefor now they have not said what the new model will be called. At first, rumors suggested that Samsung Galaxy G fold would be calledwhich would distance it from the rest of folding that use the letter Z to differentiate from the rest of the ranges. During the summer, it was discovered that Samsung had patented another name that fits with a triple folding: Samsung Galaxy Z Trifold. We will have to wait to confirm it, but it makes more sense that Samsung wants to maintain the lyrics z in its range of folding. Thus samsung money earns: the secret is on the iPhone Samsung Galaxy Z Design Trifold This was the prototype they taught in 2021. Image: Samsung In recent years, Samsung has left us clues How they imagine a triple folding. In 2021 Samsung already showed several prototypes during the ‘Sid Display Week’, One of them was a triple folding. Later, in 2023, they showed Another triple folding prototype In the Mobile World Congress. Several weeks ago, This X user published three videos that contain several animations about some functions of the device, revealing that The design will be different from the expected. Thus I solve the folds in this prototype. Image: Tecno Unlike Huawei’s concept with the Mate XT Ultimate Designin which we only have a large screen and the mobile folds like forming a Z, Samsung’s triplegable It will have two screens: an external and a huge internal screen. When folding it, one sheet must be closed and then the other, like This concept presented by Tecno recently. The advantage is that so The interior screen is totally hiddenwhile in the case of Huawei is exposed on the edge. In This other filtered animation It looks how it will be deployed. Samsung Galaxy Z Trifold characteristics This summer the processor was leaked that will integrate the new folding, which will be none other than the Snapdragon 8 Elite for galaxy, the same one that carries the Galaxy Z fold7. In addition, it will be standard with Android 16 and Oneui 8, The most current versions of the operating system and the Samsung customization layer. On the screen, The rumors point that the internal panel will measure 10 inches diagonally and will be OLED type. In addition, it will have a Triple Chamber System which could be the same as we have at the Galaxy Z Fold7. It consists of a main sensor of 200 megapixels, an ultra angle of 12 megapixels and a 10 megapixel telephoto. Image: Qualcomm The filtration that we have mentioned in the previous block reveals some features, such as that it will have wireless load and also reverse load to load accessories such as headphones. Also Other functions have been leaked As you can reflect the home screen on the interior screen, with up to three pages of icons and widgets. Besides, Three apps can be used in Multiventana modea function that Samsung calls ‘Split Trio’. When will it be presented and what will be the price of Samsung Galaxy Z Trifold We expected that Samsung will announce its triple folding in the Unpacked That was celebrated this summer, but it was not so. Given the generalized disappointment, the company confirmed within a few days that the triple folding was in process and would arrive Before the end of the year. The Huawei Mate XT Ultimate Design. Image: Xataka In statements to the media during the IFA Fair of Berlinthe head of Samsung’s mobile division confirmed that development is in the “final phases” and reiterated the company’s intention to launch it before the end of the year. Today we have known that The device has received the certification in South Koreaso your arrival could be imminent. Samsung’s triple folding is expected to have A rather limited launchat least at the beginning. There are 50,000 units that will first reach South Korea and China. With respect to the price, there is nothing confirmed, but considering that the Galaxy Z FOLD7 costs 2,109 euros, Everything points What will be above 2,500 euros. In Xataka | 10 years ago, Samsung was the ugly duckling of Android software. Now is the example to follow

Log In

Forgot password?

Forgot password?

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

Your password reset link appears to be invalid or expired.

Log in

Privacy Policy

Add to Collection

No Collections

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