china

China has surrounded the island of Taiwan again. The problem is that we now know the US response if there is an invasion

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China lo has done againand this time he has a very clear recipient. Beijing has started Your second day of large -scale military exercises around Taiwan. The number of troops and the enormity of the fleet that is currently in the area is a direct response to The statements From the Taiwanese president, Lai Ching-Te, who had defined China as a “hostile foreign force” announcing measures to counteract the interference and espionage of Beijing. The problem: A document He has revealed what the US response would be. A warning. According to the spokesman The popular liberation army, the maneuvers that are currently taking place simulate the total control of the island, including maritime blocks, attacks on land and sea objectives, and control of strategic routes. As we said, this time, unlike other exercises, China made it clear that the operation It is a “punishment” Against the independence positions of LAI, who belongs to the Democratic Progressive Party and denies that Taiwan is part of China. Without crossing lines. A few hours ago, Taiwan’s Ministry of Defense reported that, only on Tuesday, they were registered 71 air incursions and the presence of 21 ships, including Shandong aircraft carrier, which operated in the vicinity of Taiwan. It should also be clarified that although none of these elements violated the limit of 24 nautical miles established by Taiwan’s adjoining zone, experts consider that maneuvers seek to raise psychological and military pressure on the island. In addition, the China Coast Guard patrol Islands controlled by Taipéithus increasing the sensation of fence. Specialists like Chieh Chung and his Tzu-Yun They pointed to New York Times That, although the military exhibition is “intimidating”, it seems calculated to avoid a direct escalation. Dual message. Although China frames these maneuvers as a reaction to Lai’s wordsanalysts consider that the message is also addressed to another nation: United States. As we have counted before, the Government of Lai has strengthened links With Washington, promising to increase military spending to More than 3% of GDP to maintain deterrence against Beijing. In parallel, the United States Secretary of Defense, Pete Hegesh, reaffirmed from Japan The American commitment With stability and defense in the Taiwan Strait, highlighting the strategic priority of preventing a forced taking of the island. In this context, China seeks, According to Amanda Hsiao and Wen-Ti Sungdemonstrate firmness before Trump’s government Without completely closing The door to the de -escalated, especially when commercial tensions persist and new US rates against Chinese products persist. However, as we said at the beginning, we now also know Washington’s response if tensions go more. Pentagon secret guide. I told the weekend in a Exclusive Washington Post. Secretary of Defense Hegesh had issued a secret guide that redefines the strategic priorities of the pentagon, almost exclusively focusing military preparation on Taiwan’s defense Before a possible attack by China and in the protection of the US territory, even at the expense of reducing its global presence. Said document, called Interim National Defense Strategic Guidancedistributed in March and classified as “secret”, instructs the Armed Forces to “assume risks” in other regions such as Europe, the Middle East and Africa, delegating much of the responsibility of facing regional threats such as Russia, Iran or North Korea. The strategy leaves no doubt: it orders the Pentagon to redirect its resources to prevent China from achieving a rapid occupation of Taiwan and strengthening the defense of strategic places in the American continent, Like Greenland and The Panama Canal. Absolute priority: a single scenario. The new orientation revealed marks a radical turn with respect to previous administrations by identifying China as the only strategic threat (“Pacing Threat”) and Taiwan’s defense as the only scenario that guides the structure of forces and the allocation of resources. In fact, the strategy Discard Russia As the main focus of planning, delegating its containment almost completely to the European forces. Plus: The anti -terrorist missions would be limited to face groups with the ability and will to attack US territory, relegating operations against militias that only destabilize their own regions. Exercises in Taiwan The Heritage Foundation report. It is the germ of the memo to which the post has had access. The document carries the fingerprint of The Heritage Foundation, a closely Think Tank Tank Linked to the Trump Administration. Moreover, the post that there are many passages that are practically identical to the Heritage report published in 2024centered on three axes: deterrence of the Chinese invasion of Taiwan, defense of the US territory and increased the military burden of the allies. Even Alexander Velez-Green, co-author of the Heritage report, currently occupies An interim key position In the Pentagon. The similarity, in fact, has already been recognized by Congress advisors, who consider that the guide is directly inspired by the recommendations of the Think Tank, which confirms The growing influence of Heritage in the American defense policy. Deployment and pressure. The magnitude of the brief is understood in figures. The plan orders to strengthen the Military presence in the Indo-Pacific With submarines, bombers, naval drones and specialized units capable of destroying fortified and underground objectives, while demanding Taiwan to increase their military spending up to 10% of GDPwell above the current levels and NATO standards. At the same time and as we said, the Atlantic Alliance is urged to assume most of the defense of Europe, leaving the United States only the role of nuclear deterrence and limited support, especially if there is a simultaneous war with China. What does Taiwan say. He counted the post A few hours ago, the Taiwanese government and analysts have received the leak of the memo with relief, although that yes, with surprise that the Trump administration has placed as the highest military priority the deterrence of a possible Chinese invasion to Taiwan. The measure, in addition, comes after months of restlessness in Taipéi for the policy of “America First” and the weakening of international commitments, including the suspension of Military assistance to Ukrainewhich made the United … Read more

China controls the solar energy supply chain. Europe wants to change it with a huge factory in Asturias

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If you had ever thought about how form a solar panel Your process is not easy. This puzzle that passes from a Fine wafer to photovoltaic He has all his framework. Asturias will begin to manufacture this small piece, which is essential for its operation. The heart of a panel. A Catalan company, Sunwafebacked by Innoenergy, are in the process of building the first large bullion factory and wafer for photovoltaic solar panels in Spain. To do this, he has obtained an aid of 199 million euros from the Ministry of Ecological Transition, aimed at supporting this installation in Gijón, As Efe has had access. The company has obtained both public and private financing to develop this project. In fact, he has received one of the largest subsidies in the State in Asturias, within the framework of the government’s renewal call, which allocated 297.3 million euros to key projects in renewable energy, According to the trade. The first piece of puzzle. In this puzzle that is the process of manufacturing the solar panel, the plant will focus on silicon purification, its foundry to form ingots, and the subsequent cut of these bullion in thin wafers. All this and then send it to other plants with which the photovoltaic will form. As for the objective of the initiative, Sunwafe seeks to produce 2.5 billion wafers per year by 2030, which will allow you According to the voice of Asturias. The most standardized material. Solar cells They have experienced A radical transformation in recent years. In all this time, the element that dominates the sector remains silicon, since they are The standard in industries. Along the same lines, there are A boom with Perovskitas panelsbut silicon tandem cells are still the most promising for its generalized use. Zero dependencies. Today, China is the undisputed leader of solar energy export, how demonstrates an Ember study. However, this new factory raises a change in the photovoltaic value chain, reducing the dependence of this supplier and others for Spain and, in turn, the European Union, the European Union, According to RTPA. At the moment, the European Union Continue depending In much of China for the manufacture of their renewable energies, but projects like this can open a new path. An impulse for Spain. Although the country managed to close last year with a fee of Total renewable generation of 63.9%the production of materials has not yet settled after the rise of Chinese production. In this way, this new factory will become the third EU factory that will produce silicon wafers, how They have reported in New Spain. This opening in Gijón is a good example of the shy reindustrialization that institutions are looking for. Image | Peellden and Pexels Xataka | While the Portuguese enjoyed sun eclipse, their electrical system had a really bad time

Huawei is beating income record thanks to China. It is just the beginning of his new era

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Huawei has presented Your annual results report corresponding to 2024. The third smartphones manufacturer in China has achieved strong acceleration in its consumption business, with a significant increase in income, and not so good news in regards to its net benefit. But the key to Huawei’s results is not in the numbers. It is in how it is being reconvirt as a company to deal with the sanctions imposed by the United States. How is he going to Huawei. Since the Trump administration Break completely with the Chinese giant in 2019the company has drawn different action plans to rekindle its consumption business. Strategies that seem to be operating, since in 2024 Huawei increased by 38.3% the interannual income of this division, reaching a total of 339 billion yuan at the end of the year. It is the second best in income in the company’s history, behind the record reported at the end of 2019. Huawei sales last year have two main responsible: telecommunications infrastructure and the consumption area. Two pillars representing about 82% of the company’s total income. Huawei advances in semiconductor matterdodging a good part of US restrictionsnext to Strong support of the Chinese government They have significantly promoted sales. In the mobile phone market, Huawei experienced an interannual increase of 37%, while the telecommunications infrastructure division grew 4.9%, driven by the deployment of 5G networks and the start of the commercialization of 5.5g networks. Despite the record in income, Huawei’s net benefit has fallen by 28%. There is a weight of weight for it and it is good news: the company is making more investment than ever in innovation and development. Diversify, the new key to the company. Huawei plans to increase investment in R&D in the next three years to seek opportunities for growth and differentiation with respect to its competitors. The area of ​​consumption and telecommunications remains the main pillar for its income, but diversifying will be one of the keys to Huawei within three years. Huawei is making investments in new sectors, such as infrastructure for electric vehicles and renewable energy. Related to the engine scope, the company is offering automotive solutions for smart vehicles, such as ADAS and software systems. This last business grew by 474.4% last year, and projects such as Avat 11 either Luxeed S7companies that develop luxury vehicles with Huawei support and technology, are the sign that this will be one of the next income pillars for the company. The foreigner, the main barrier to overcome. The commercial war between China and the United States He has shown that the Asian country can maintain the profitability of its companies without depending on foreign partners. However, Huawei still faces difficulties to expand outside China. In Europe we are still waiting for movements such as Harmonyos Next in China, the first operating system developed 100% by Huawei outside the Android nucleus. This movement will be key to determining whether the company can consolidate its technological independence globally, depending on the partners to capture in our territory. He achieves it or not, the key is that Huawei does not need success in any other country outside his to remain profitable as a company. Although, of course, to compete with the best you have to be where the best. Image | Xataka In Xataka | The long goodbye of Huawei in Spain: of strategic partner to Technology Non Grata

China is already unstoppable. It is finishing an ultraviolet light mega -source to make avant -garde chips

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China has been engaged in its own “Manhattan project”. Unlike the plan that executed USA during World War II, it is not dedicated to the creation of nuclear weapons (China has them since the mid -60s of the last century); It seeks to put in the hands of Chinese companies the ability to MANUFACTE INTEGRATED VANGUARD CIRCUITS comparable to the most advanced currently produced in Taiwan, USA, South Korea or Japan. The sanctions that have deployed US governments and the Netherlands They prevent the Dutch company Asml extreme ultraviolet (UVE). Without them Chips Chinese, such as SMIC (Semiconductor manufacturing international corp), Hua Hong Semiconductor, China Resources Microelectronics or Guangzhou Zensemi cannot produce integrated circuits comparable to those who are already manufacturing TSMC, Intel or Samsung. China needs to have Your own UVE photolithography teams as soon as possible. Its economy, and, above all, its technical and scientific development are at stake. The problem is that developing this machine is very complex. In fact, Asml took more than two decades put it up. And he had the economic support of his best clients (TSMC, Intel and Samsung), as well as the collaboration of several owners of avant -garde technologies, such as the German Zeiss, which manufactures the optical elements of the lithography machines, or the US company of American origin, which produces the ultraviolet light source. China is finishing a gigantic syncrotron that will produce UVE light In the middle of last March several Asian media collected a photograph taken at the Huawei Research Center in Dongguan, in the province of Canton, in which it appeared The prototype of a UVE lithography team Designed and manufactured entirely in China. Presumably this machine is similar to those produced by ASML, which invites us to anticipate that for 2026 the country led by Xi Jinping will have the ability to produce advanced chips on a large scale. However, China’s plans do not end here. And it is that the Chinese Academy of Sciences is finishing the one that is undoubtedly the most ambitious project of those who are developing the Chinese semiconductor industry. According to Dr. Kiman expert in the manufacture of integrated circuits who has worked in Samsung and that He currently investigates for TSMC in the USChina is about to reach a “Deepseek” in the field of integrated circuit industry. This simply means that it is preparing to reach a disruption that has the potential to place this Asian country at the same height as the US, Taiwan or South Korea. UVE light has the ability to make the manufacture of integrated circuits with a higher resolution than UVP light However, China’s strategy to produce avant -garde chips is very different from what their rivals have used until now. As we have seen, each of the ASML UVE machines incorporates its own ultraviolet light source, but the Chinese Academy of Sciences seeks to generate this important radiation to produce advanced chips using a syncrotron, which is nothing other than a circular particle accelerator that is used to analyze atomic level the properties of matter, such as various types of materials, or, even, even, of proteins. It’s called heps (High Energy Photon Source or high -energy photons source), it is in Beijing and we can see it in the cover photography of this article. An important note before moving forward: the ultraviolet light (UV) is responsible for transferring the geometric pattern that contains the design of the chips to the Silicon wafer. This means, in broad strokes, that UVE light has the ability to make possible the manufacture of Integrated circuits with a higher resolution that the light of deep ultraviolet (UVP) that use the previous generation lithography machines that China has in their hands. And a greater resolution in practice implies that it is possible to produce semiconductors with more transistors, and, therefore, more sophisticated and powerful. A priori we can think that a particle accelerator has nothing to do with the manufacture of integrated circuits, but we would be overlooking something very important: the Heps syncrotron has the ability to produce high power UVE light. In fact, it is a source designed to generate a large amount of radiation. China’s plan is to place several semiconductor manufacturing plants around particles to which The syncrotron will deliver the UVE light in the same way that a power plant delivers electricity to its customers. That simple. The date on which China plans to start this megaphabrum of avant -garde semiconductors has not yet leaked, but as we can see in photography, it is already very advanced, so we can take it for granted that it will enter into production soon. Image | Dr. Kim More information | Dr. Kim In Xataka | TSMC acknowledges that it has been considered taking its factories out of Taiwan. It is impossible for a good reason

The Xiaomi Su7 factory in China has become a tourist attraction. And there are those who pay a money to see it

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He Xiaomi Su7 It appeared on December 28, 2023. It was not a joke, much less. Months later we saw an even more capable version, the Su7 ultraand almost for the anniversary, Xiaomi presented the SUV model: the Xiaomi Yu7. In less than three years, Xiaomi got his ambitious electric car will pass from the design table to the streetsand has achieved it thanks to a good strategy and a futuristic factory that is so successful that has become a tourist phenomenon. So much that in China they are reluctant in tickets at higher prices than those who would be paid to enter Disneyland. Success. The Xiaomi Su7 is to study it. It seemed crazy, but in less than a year, Xiaomi managed to sell 200,000 units and estimated to sell 300,000 this 2025. However, They had to update their forecasts because the new forecasts pointed more at 350,000 units. Its car division already represents 10% of the company’s income and hopes to start selling them outside China Facing 2027. The factory. There is a huge investment behind to start something like that in such a short time, and much of the ‘guilt’ is the factory. It is estimated that a car occurs every 76 seconds, or 40 cars per hour, within the Xiaomi EV Factory of Yizhuang, and that is thanks to a very high degree of automation: 91%, according to estimates. The plant has 700 robots performing processes of creating molds, assembly of parts, welding, paint and different quality verification processes that are responsible for guaranteeing the good condition of welding by points, of rivets and adhesives. Using tools with artificial intelligence and scanners, the correct installation of critical pieces and components such as batteries is controlled, as well as the structural integrity of the pieces. There are humans. Beyond the manufacturing plant, there is a circuit of 2.5 kilometers in which vehicles undergo tests, but also different stations to ensure the performance of parts such as brakes, address or damping. And yes, there is human supervision (about 100 people), but in the end it is a highly automated process, such as the one we see in brand factories like Tesla. Visits. Something very positive for the brand is that it has managed to generate a strong feeling of community among its users due to the huge product ecosystem (especially in China). And that visits to the plant are organized is an ideal opportunity for brand fans, to technology or automotive to take a look at the manufacturing process. It is a strategy to strengthen their relationship with consumers, also a promotion tool, so that visitors see all those automatisms in action. There are exclusive products, visitors can take something in the plant’s dining room and the visit is divided into two parts: 40 minutes where the plant is presented, technology, SU7 design and talk about that automated production. 20 minutes Finals in which the production line is explored to see all the robots in action. In addition, as they point out from Ithomethere is only one session on working days and five on weekends and holidays, so the opportunity is further limited. Apart from the robotic arms, there is an army of “electric corabos” robots Resale. Now, it is a factory, not a museum, so the visits are very controlled. It is done in groups of 20 people and thousands of people have signed up. It has become a highly demanded destination that is not only managing to compete against traditional options, but has promoted a resale market of tickets with madness prices. As they point from Motorpasionthis resale leads to a black market in which prices reach 2,000 yuan, which would become about 280 euros. That per person and for an experience of, as we say, one hour. You can always wait for an entrance to touch you, but it is already a process that compare With that you touch the lottery because there are tens of thousands of applications and, as we see, the visits are very small. And second hand. It is clear that there are those who see commercial opportunities anywhere, but the tickets for the Xiaomi EV Factory is not with the only thing that is played in the market. Although SU7 production is high, it seems that it is not enough to meet demand, so there is a generous waiting list. And there are those who are selling them as soon as they receive them. Units with just 10 or 20 kilometers are sold by about 15,000 euros above of the sale price. It is something that we have already seen other times (As in 2022 with Tesla) And it is a way of who has many, eager to skip your waiting tail (and have the money), can do it. The truth is that the Xiaomi EV Factory looks impressive, but we can only see it in videos like the one we leave on these lines. At least until Xiaomi is encouraged to remove their cars outside the Chinese borders and open plants through Europe, something that Other Chinese manufacturers are doing. Images | Xiaomi In Xataka | Family and friends keep asking me if “it is worth buying a Chinese car.” This is my answer

In full nervousness for the cutting of submarine cables, China has a final weapon: a radio in steroids

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The Submarine cables They are one of the most important elements today. Not only is it a huge infrastructure that organizations and companies continue to develop -with such ambitious projects as the Meta cablewhich will take more than one return to the earth-but have become today thanks to the Ukraine War already maneuvers at the South China Sea. It is in this conflict that Some cut cables They have triggered the fear of running out of the Internet, and everything that implies. These cables are protected, but can be damaged by ships. Now, China has presented a device designed with a task in mind: cut underwater cables. And it is the first time that someone announces that he has a tool capable of interrupting critical underwater networks. The importance of cables. There are more than 1.4 billion meters of submarine cables that connect all countries. There are other thousands of kilometers planned, and the vast majority of communications in some countries depend on these cables. 95% of them in the case of Australiafor example, and I know esteem that 95% of the data managed by the American population and 75% by China depend on them. They are vital for the Internet and all that this implies, such as streaming, artificial intelligence or servers, and this year they have become protagonists in war scenarios. Countries in conflict have realized that they can cause great damage by cutting these cables by boats or through more sophisticated techniques, such as Sound attacks. There are times that They are simple accidentsbut the suspicion that a damaged underwater cable corresponds to an enemy attack is something that is there. And more now with what they just announced from China. The Chinese device. As we read in South China Morning Postthe State Key Laboratory of Deep Water Crewing Vehicles and the Scientific Research Center of Ships of China, have developed a tool that describe as “compact” and that is capable of cutting the most sophisticated underwater communication lines or energy in the world. As it is a tool designed specifically for this, it has been conceived to cut cables at depths of up to 4,000 meters. There are no cables right now that they are in such depth, but its creators have provided the device with a completely sealed titanium alloy housing to resist that enormous pressure. This is Haidu, and can carry this “radial” Your weapons. The device is equipped with a kilowatt engine and as a cutting tool uses a 150 millimeter diamond wheel that rotates at 1,600 revolutions per minute. Let’s say it is the mixture between a protected drone to endure very high pressures and a radial. This cutting tool allows to destroy up to armored cables that have steel layers, rubber and polymeric coating. And its form has been designed so that it can be integrated both in manned and non -manned submersibles of China. For example, haidou vehicles or Fondouzhe could have this as one of their tools. He Haiduas a curiosity, it is an unmanned submersible in the form of fish and eyes drawings and fins created for exploration. He Fendouzhe It is a manned submarine, also for research and exploration. World Order. As we say, threaten to cut underwater cables It is not something new. We have seen it in the Ukraine War, but it is the first time that a country officially reveals a tool designed exclusively for that task. Of course, those responsible affirm that the tool has been created for civil purposes. Which is it? Rescue and mining operations in the maritime bed, but it is evident that it is a tool that is surely causing the other neck itching in rulers around the world. It is clear that such a tool can destabilize communications in a crisis and be used strategically during an attack. And it is not only communication, but everything that has to do with the Internet, such as servers and services that depend on them. Debate and consequences. When a cable is cut, communications are rapidly redirected through another, since they are prepared to have a large bandwidth. Therefore, important interruptions are not usually produced, but that cable You have to repair itbeing a fairly expensive process. Now, when it is not a single cut cable, but several, that connection may be set. It is what has led to a debate about the need to protect infrastructure. NATO has launched The mission “Baltic Sentry” To patrol sensitive regions with airplanes, drones and warships. There are also companies that are offering advanced cable monitoring services, answering all measures to a single issue: the protection of infrastructure and early detection to prevent cuts. That there are countries that have already made public that have sophisticated tools for cutting submarine cables and interfering with world geopolitics, is a new headache. Images | Akamgo Yalms (2), What’s Inside In Xataka | Finland entered the suspicious ship of sabotage in the Baltic. What he found was much worse: a spy ship for Russia

China wants to revolutionize the hypersonic flight of airplanes and missiles with an explosive ingredient: magnesium

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China and the United States are immersed in a race that is not fought on the mainland, but in the air with a common goal: to achieve speeds of more than 7,000 km/h. Both have several hypersonic airplanes projects With potential both military and civil And, although the US seems more reserved, China from time to time goes out to the arena to talk about Your technological achievements. The latest is an engine capable of going to Mach 6 thanks to a fuel formula with a special ingredient: magnesium. Mach 6. When we talk about hypersonic speeds, what we use to measure it is the Mach 1. is the one that represents the speed of sound, established in 1,235 km/h. Thus, a Mach 2 speed would be twice the speed of sound. Well, what are testing At Beihang University in Beijing it is a technique that allows to double the thrust of current hypersonic engines to reach Mach 6 and higher speeds. It is difficult to get an idea of ​​the amounts we talk about, since we are talking about speeds of more than 2,000 meters per second or around 7,000 kilometers per hour. It would be like going from Madrid to New Delhi in an hour. That journey, currently, has between eight and ten hours. EITHER cross the Atlantic in three. Scramjets. The objective of the researchers is to redefine hypersonic aviation thanks to a combustion technique that, as we read in South China Morning Postpractically doubles the thrust of a scramjet engine. It is the abbreviation of “Supersonic Combustion Ramjets”, these Ramjets being reaction engines created to reach Mach 3 speeds. To function, the air enters the engine at high speed. They are motors without turbines that compress that air at supersonic speed (do not slowly subsuite like Ramjets) and then the fuel is injected. It can be hydrogen, but also kerosene, which is mixed with compressed air and, as a result, a supersonic jet of hot gases that propels the vehicle is generated. When it occurs for the first time, it is when the sound barrier is broken and something similar to an explosion is heard. “Secret” ingredient. The problem of Scramjet engines is that, at extreme speeds, the energy generated by fuel is stabilized, but adding magnesium to the fuel formula, the thing changes. The Chinese team chose magnesium being a metal with a violent reactivity. When the kerosene burns it generates residual, but when they inject magnesium dust, that CO₂ acts as an oxidant lighting the magnesium particles. Yang Qingchun is the project director and comments that “magnesium does not need atmospheric oxygen”, so those magnesium dust particles react in explosive shapes with the residual gases that were previously wasted, now releasing an additional energy. China hypersonic test vehicle Evidence. And they have tested. Under conditions that simulate a Mach 6 to 30 kilometers altitude flight and using commercial aircraft fuel, magnesium injection increased the thrust by 86.6% with a combustion efficiency of 65.1%. This allows to increase the 613 Newtons-second motor thrust per kilogram at 1,126 Newtons-Second per kilogram. At that speed, the kerosene burns practically completely, the magnesium dust turns to the contact and releases the heat between two and three times faster than only the kerosene. But speed is not the only advantage. Something crucial is not to overheat the turboreactor, so researchers have studied how to optimize the process to increase performance without a temperature increase. Thus, it is the kerosene that acts as a refrigerant of the motor walls through regenerative cooling. The magnesium, which is added later, burns in a “storm of supersonic fire”, according to the researchers, which is stabilized thanks to an optimized flow route that, in turn, helps to achieve that more powerful thrust. Challenges. But of course, the higher the speed, the greater the challenges. We have already commented that the temperature is something that plays against supersonic ships Because they must resist friction that makes the temperature rise above 1,500 degrees Celsius. In addition, at more speed, more turbulence. The team states that this supersonic turbulence entails the risk of an unequal dispersion of magnesium dust inside the postquemor. If there is a bad penetration of the particles, or an irregular injection, the thrust gain falls to almost 20%. It is something that causes the engine to be very unstable. In addition, those magnesium particles that “exploit” are a double -edged sword. On the one hand, the explosion generates that violent reaction that increases the thrust, but at the same time the particles become microcuchillas that can damage the engine. Therefore, you have to investigate engines with the capacity to resist impacts inside. On the other hand, you have to stabilize magnesium injection because it is postulated as something ideal to quickly reach hypersonic speeds and maintain them, but a ship fluctuates in speed, it is an unstable fuel. They have added nitrogen gas to stabilize the entrance of the particles, but the team confesses that it is “as difficult as threading a needle in the middle of a hurricane.” Projects. It is something that China will continue working because it is the team itself that states that it is not something only for airplanes: Yang comments that its design can reduce the launch weight or extend the range of missiles. They will try to inject magnesium on a nanometric scale to see if it is more efficient, but it is clear that it is a project that interests the country. And, yes, China has already tested higher speedsbut what they are looking for is more stability and the way to change between speeds at pleasure, not in such a linear way. And he does it because the United States is also working on it. Not only in aircraft like Blackbirdbut also in systems such as Dark Eagle, a missile with a range of more than 3,000 kilometers and capable of reaching speeds greater than Mach 17 (about 20,000 km/h) with systems to … Read more

Elon Musk has fired thousands of US officials. China and Russia want to offer them a new job: spies

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Since Donald Trump put Elon Musk at the head of Doge, the officials have been at his point look. Instead of considering them as public employees who were hired to do a job in the administration, the millionaire first used a derogatory language towards them, for later dismiss them in bad ways. Now, China, Russia, North Korea and other enemies of the US seek to approach these officials dismissed to take advantage of their anger who has fired them to offer them a new job: informant. Fishing in a scrambled river. According to published CBS Newsaround 100,000 federal officials leave their jobs every year, either by retirement, search for new opportunities or changes in their professional career. However, the recent wave of layoffs, marked by indiscriminately dismissed more than 113,361 federal employees, has generated resentment and discontent with the government. Such and as he published CNN citing sources from the CIA, that can become a breeding ground for Russia, China, North Korea or other US adversary countries Take the opportunity to try to recruit to some of those federal employees that had access to sensitive information. “It does not need much imagination to see that these marginalized federal workers with a wealth of institutional knowledge represent amazingly attractive objectives for the intelligence services of our competitors and adversaries,” the American media told the US medium close to the government. LinkedIn: A job bag for spies. Intelligence sources told CNN that both Russia and China are focusing their efforts on those federal ex -employed who had access to confidential information, such as those of the Department of Energy, the Pentagon or the US trade office, whose information could weaken the security and strategies of the country. “This information is extremely valuable, and should not surprise that Russia, China and other organizations – as, for example, criminal organizations – are aggressively recruiting government employees,” said Theresa Payton, former information director of the White House during the presidency of George W. Bush to CBS News. As published CNNAt least two countries have already created recruitment websites and have begun to actively capture federal employees in LinkedIn, two sources indicated. John Schindler, former counterintelligence official, says it is currently very easy to locate these employees “enter LinkedIn, you see someone who ‘before was in the Department of Defense and is now looking for work’ and you think: ‘Bingo’,” said Schindler. Before, Soviet intelligence officers had to wait for a former resentful employee to contact them. Now they are announced on LinkedIn. False employment offers. As CBS News pointed out, one of the simplest ways to approach one of these ex -employed employees is to contact him through LinkedIn and offer them a job interview for false job. In the interview, the agent would discover if he had access to relevant information and could hire him as “consultants” of a cover company and receive a payment for his experience, without even knowing that he is providing information to an enemy. ANDS say, their new company could use them to obtain information discreetly without the former officials being aware of it. Fire with chainsaw. One of the problems of dismissing massively in certain strategic departments, is that they do not adopt mitigation measures. According to experts, the probability that an ex -employed angry will contact a foreign power increases as many federal employees are left without work. According to CNN sources, when an official leaves his job, he undergoes an exit interview designed to avoid the presence of moles or informantsand to remind outgoing employees their duty to preserve secrets and warn them of the security risks they face. However, Doge’s layoffs have not occurred in those terms. The spies are rubbing their hands. According to published The New York Timesthe accelerated rhythm that Elon Musk has imposed on Doge to achieve its cut goals, could have already left exposed to CIA agents and workers. In an effort to comply with the executive order of Donald Trump to reduce the template of officials, the CIA sent an email to the White House with the list of all the new employees who had been in the agency for two years or less, including CIA officers who were preparing to operate undercover, through an unqualified email server. Something that Senator Mark Warner for Virginia, a higher rank member in the Congress Intelligence Committee He described how“A disastrous event for national security.” In Xataka | Elon Musk fired hundreds of employees and now he has to hire them again: they were experts in nuclear weapons Image | Flickr (The White House. Νεα δημοκρατια)

The United States is willing to reduce tariffs to China, although you want something in return: Tiktok

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The US president has just written a new chapter of the soap opera starring Tiktok. Currently 170 million Americans use This Chinese social networkand bytedance, its owner, As soon as you have a week To find a buyer. The Government led by Donald Trump has given him the deadline until April 5 to sell Tiktok to a company that is not China. If you don’t will prohibit its use within the US. The US administration justifies this measure as part of a strategy that seeks to protect national security. Donald Trump and his collaborators have explained that they are worried that The Chinese government can use Tiktok to exercise and collect data from US users. And the way to prevent it is to prevent the administration led by Xi Jinping to maintain the ability to exercise some type of control over this social network. Donald Trump is willing to soften tariffs The controversial current president of the United States is aware that the Chinese government has a lot to say about the future of The social network of Bytedonce. Any option that implies the sale of Tiktok to a foreign company must be approved by the Chinese administration, and right now the negotiation seems to have reached a dead point. In fact, a few hours ago Donald Trump has confirmed, according to Reuterswhich is willing to extend the deadline of April if they do not reach an agreement about the future of this social network. At the moment Donald Trump has not specified on what percentage he is willing to reduce tariffs However, this is not the only thing that has been publicly anticipated. Has also put on the table the possibility of reduce tariffs to China If this measure contributes to placing Tiktok away from the influence of the Xi Jinping government. What has not specified at the moment is what percentage is willing to reduce tariffs, and neither What sectors can benefit from this measure. It is important that we do not overlook that during his still short second term Donald Trump and his collaborators have imposed additional tariffs of 20% to those already existing over all Chinese imports. This movement clearly reflects that for the US government The social network Tiktok is very important. Otherwise Trump would not have been willing to use tariffs as a negotiation tool. The Ministry of Commerce of China He has already respondedalthough in an ambiguous way. And it has officially declared that its position about tariffs remains consistent and that the Beijing government is willing to dialogue with Washington on the basis of mutual respect, equality and reciprocal benefit. At the moment he has not added anything else about Tiktok. Image | Gage Skidmore More information | Reuters In Xataka | The USA hits China again with a double purpose: to stop the development of its hypersonic superorders and missiles

No one has advanced NASA in the exploration of other planets from the USSR. China plans to do it even in Neptune

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While NASA applies Efficiency Department cuts Directed by Elon Musk, China has presented the most ambitious space exploration program in its history. A SCIENTIFIC MISSIONS directed by him newly created Deep space exploration laboratory that would not only advance to the US in several milestones: no one would arrive in the Solar System. Kamo’oalewa (2025). With the launch of the Tianwen-2 probe, scheduled for May of this year, China aspires to become the third country to collect samples of an asteroid near the Earth. Japan had only done (twice) and the United States (after the recent Osiris-Rex mission). 469219 KAMO’OALEWA is a “miniluna”a terrestrial quasisisatelite between 40 and 90 meters in diameter that China aspires to “touch” with Tianwen-2, a mission that will also study the Elst-Pizarro comet-asteroid and that will serve as a learning for the future mission of recovery of Mars samples. Mars (2028). Tianwen-3 is the mission for bruise that could mark the Sorpasso Symbolic of the Chinese Space Agency to NASA, since the American mission of return of Martian samples (in which the European Space Agency also participates) is found right now in pause. Tianwen-3 is simpler than Mars Sample Return. If what NASA wants is to go find the rocks that have Carefully selected the Rover PerseveranceChina forms to reach the red planet, pierce the ground, collect at least 500 grams of samples and take off with a small rocket so that a return probe brings them to the earth. 2015 XF261 (2028). The same year that China plans to launch Tianwen-3, it would also launch its First major planetary defense mission. Two Chinese probes will follow the steps of the missions NASA Dart and Hera of that. One will impact the near Asteroid 2015 XF261 and the other will observe the impact to confirm that humanity has diverted a second asteroid. Callisto and Uranus (2029). The Tianwen-4 mission, whose launch is scheduled for 2029, has a double objective. It would arrive in Jupiter in 2035. A first orbiting probe Callisto, one of the moons of the gaseous giant, at the same time as JUICE DE LA ESA Orbit Ganímedes, another of its moons. A second probe, equipped with thermoelectric radioisotope generators, would take advantage of Jupiter’s gravitational assistance to get to Uranus in 2045. It would be one of the first scientific missions to Uranus, which He received the visit of the Voyager 2 probe In 1986. Venus (2033). Another sampling recovery mission, but this time atmospheric. A Chinese probe would travel to neighbor Venus and take its “air” to analyze whether it has microorganisms or possible biological traces, such as Some recent studies suggest. Neptune (2033). A freshly proposed mission to the last planet of the solar system would orbit the ice cream giant and display an atmospheric probe equipped with a balloon, in addition to performing flycards from its Triton moon. With a useful life of up to 20 years to the thermoelectric generators of radioisotopes, it would be the first probe sent exclusively to Neptune. For its launch, the future CZ-9 rocket, the “Chinese starship” would be used. Mars (2038). In addition to a manned station on the moon, China plans to display an autonomous robotic station on Mars to investigate techniques for the use of Martian resources that could serve for future manned missions. China plans to step on Mars in the 2040s. Triton (2039). The second Chinese mission to Neptune and his Triton moon is the most ambitious of the program because he would use a nuclear fission reactor to feed the ship’s electrical thrusters. All that energy would not only allow you to orbit Neptune, but also penetrate the ice from the Triton surface to explore the hypothetical ocean that is hidden below in search of life. Image | Xinhua In Xataka | NASA has cut 420 million dollars following Doge’s guidelines. It is Elon Musk’s favorite number

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