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For some reason that no one can fully decipher, Madrid has insisted on having the largest Ferris wheel in the world.

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The Ain Dubai It is a 250 meter high Ferris wheel located in the Bluewaters Islandin the United Arab Emirates (UAE), making it the biggest of the planet. At least his kind. For reference, the famous London Eye around 135 m. However, the reign of meganoria Dubai might not last long. A group of Spanish investors has proposed to build a similar structure of 260 m, a unique piece that would redefine the skyline of the city. They have even given it a name: Panorama Tower. The most curious thing is not the project itself, but Madrid’s determination to carry it out against all odds. A meganoria in Madrid? That’s how it is. And if you have followed the Madrid chronicle of the last five years you will know that it is not exactly a new project. Its origins can date back to at least March 2020, when the then vice mayor Begoña Villacís wakefulness that the City Council was working to provide Madrid with the largest Ferris wheel in Europe. Although Villacís came to meet with a company interested in the project, the pandemic and the political changes (the leader was part of C’s, a group that was left out of the Consistory in 2023) made the meganoria would stay in the drawer. Since then the topic has warmed the political debate and there has even been talk of different locations for the structure, including Madrid Rio and the park Tender Galvanalthough without becoming a priority real. Click on the image to go to the tweet. What has changed? That the project seems to have gained oxygen. That is what follows from an exclusive published a few days ago by The World in which a few news about the future Panorama Tower are revealed. According to the newspaper, the project has the support of the organization Madrid Business Forum and it seems to have aroused the interest of an investment group with Spanish capital that, although it has chosen to remain anonymous, would be willing to provide funds to raise the wheel. It is not a minor detail if you take into account that The World talks about the investment being around 300 million. Is it the only new thing? No. In fact the above is not even the most important thing. The real novelty is that the meganoria has found a new horizon. Although in recent months the debate had focused on its possible location in the Tierno Galván park, now its promoters are looking towards another area of ​​the city: the future development of Madrid New North. To be more precise, the focus is on a municipal plot which houses the EMT garages and is not far from the ‘Four Towers’ from Madrid. Is it that important? Yes. That the promoters are now betting on Madrid Nuevo Norte is important for several reasons. First, because of what it would represent for this new urban development in Madrid, which aspires to become one of the great financial, technological and business centers of Europe. Second, because, if Torre Panorama finally goes ahead and the meganoria becomes a new tourist icon, it would help decongest the center. What about the previous location? The choice of Madrid Nuevo Norte would also mean giving up the Tierno Galván park, a location that was controversial because the rejection of the residents of Arganzuela to the project. In fact, they came together 15,000 signatures against the meganoria. At the moment the Consistory only has recognized that it is “open to studying the technical feasibility” of a ferris wheel, although it has not yet received any “formal” proposal. Regarding the possibility of building it on the plot that the EMT once used, remembered that its use is “endowable”, so it “could be used” for that purpose. Do we know anything else? Yes. Beyond its size or location, one of the details that most attracts attention about the project is the effort that its promoters are putting into moving it forward. Even rethinking locations. In 2020, when it was talked about for the first time On the subject, Madrid Río was targeted. It even slipped that the idea had attracted to the firm Circular View, which had previously tried without success to promote a similar structure in Valencia. Years later the focus shifted to Tierno Galván. The location actually rang so loudly that in August 2024 The City Council even hired a geotechnical study to clarify whether the park has the necessary characteristics to accommodate a structure of that caliber. Its results were revealed a few months ago, in march. And although the change in location has caused them to lose interest, they help us understand the dimensions of the Ferris wheel much better. And what will it be like? According to the information collected in that study, replicated a few days ago The Worldthe Ferris wheel would measure up to 260.4 m high, the equivalent of a 62-story floor. With such a size it would easily surpass the Crystal Tower (249 m) and would become the tallest building from Madrid and Spain. It would also far surpass the Ain Dubai. The construction would sit on an area of ​​800 m2 and, instead of having the traditional structure of the London Eye or Ain, it would rise as a “ferris wheel tower”, with shops, commercial areas, leisure spaces and a panoramic viewpoint. The objective: to provide Madrid with its own ‘Eiffel Tower’. Images | Madrid City Council and Wikipedia In Xataka | Madrid has turned Manzanares into a new tourist attraction with LEDs. The neighbors have something to say

The next Mercedes-Benz model aims like a missile to fully enter the war

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In the middle of World War II, while Allied bombing destroyed German factories and consumed resources at an impossible rate, many plants that until then manufactured cars, engines or civil machinery began to transform hurriedly to produce military vehicles, aviation parts and weapons. Some of the most recognizable brands in the European automotive industry they then discovered something that decades later resonates strongly again: in times of geopolitical tension, an assembly line can change purpose much faster than it seems. The unexpected twist, or almost. For decades, the future of the European automobile seemed to come down to a single discussion: electric, hybrid or gasoline. However, the German industrial crisis and the accelerated rearmament of Europe are opening a possibility completely different. Mercedes-Benz, like before Volkswagenhas just made it clear that it is willing to enter the defense industry if the business makes economic sense. This has been confirmed through an interview in the Wall Street Journal of its CEO, Ola Källenius, and it is much more important than it seems because it reflects a profound change within the German automobile industry: the big brands are no longer only looking at the car of the future, they are also beginning to look at war as a new industrial opportunity. In a Europe increasingly obsessed with drones, missiles, air defense and military production, car factories are beginning to be seen not only as car plants, but as possible centers strategic manufacturing. The perfect storm. The context explains why this idea is beginning to seem reasonable even for companies historically far from the military business. The German automobile industry is going through one of its most delicate moments in decades: falling profits, pressure from Chinese manufacturers, high energy costs, lower European demand and tariff threats from the United States. Mercedes-Benz, for example, suffered a strong profit drop in 2025, while practically all major German manufacturers have announced cuts or adjustments labor. At the same time, the defense industry is experiencing exactly the opposite situation. European rearmament after the war in Ukraine has fired orders, investments and military contracts to historic levels. For many German industrial companies, the military sector is beginning to represent something very different from a marginal business: stability, growth and guaranteed public financing for years. From cars to artillery. The case of Mercedes is not isolated and we have been counting. Volkswagen is also exploring possible military collaborations as defense companies such as Rheinmetall study reuse factories of automobiles or absorb part of its industrial infrastructure. The message is clear: Europe is beginning to discover that many capabilities necessary to produce modern cars (advanced metallurgy, electronics, robotics, complex logistics chains or highly skilled workers) are also extremely useful to manufacture systems military. The border between both industries begins to fade little by little. It is no longer just about producing tanks or ammunition, we are talking about radars, drones, autonomous vehicles, electronic systems and air defense platforms that require technologies very similar to those of the modern automobile. The new European war economy. As we said, the ukrainian war It has caused an enormous psychological change within Europe. For years, much of continental industry assumed that globalization and stability made a large military capacity of its own unnecessary. Now the opposite happens: European governments are increasing defense budgets at speeds not seen since the Cold War. This transformation is pushing traditionally civil companies to reconsider their role within the new geopolitical context. The CEO of Mercedes himself insist that any military activity would remain dwarfed by its core business, but at the same time recognizes something revealing: can become a growing and profitable niche. That is to say, the German automobile industry is beginning to assume that part of future European growth could come directly from rearmament. The car of the future may not be a car. If you like, the most striking thing of all is the symbolism of change. For a long time, the automotive debate revolved around batteries, autonomous driving and sustainability. Now, some of Europe’s most iconic companies are beginning to speak openly on anti-drone defensemilitary production or collaboration with weapons manufacturers. The idea that the next big European industrial business could be closer to war than sustainable mobility would have seemed absurd just a few years ago. However, the combination of economic crisis, Chinese competition and continental rearmament is slowly pushing giants like Mercedes-Benz itself into completely new and unexpected terrain. And that reveals the extent to which Europe is entering a stage where the economy, industry and security are beginning to mix more and more. Image | Nara, RawPixel, Julian Herzog In Xataka | Europe wants to make more weapons and faster. Your biggest obstacle is not money: it is finding qualified welders and technicians In Xataka | In the midst of rearmament, Spain has just surprised Europe: 5,000 million for 34 warships and four submarines

The Pentagon gets fully into the Rare Earth War with China. Has invested 400 million in the most promising US mine

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The US Department of Defense is about to establish itself as the largest shareholder of MP Materials. A few hours ago has announced who will buy shares of this mining company for A value of 400 million dollars. And, in addition, it will provide additional 150 million to help this company Extract and process rare earths which contains its Mountain Pass site, which is in California, although it resides very close to the border with the Nevada state. This mine is the only US site that contains some of the rare earths that are necessary to manufacture high -power industrial magnets, so it has become a very valuable strategic resource for the country led by Donald Trump. The US plan pursues Develop your own supply chain of rare earths with the purpose of eliminating any dependence on the global market of these chemical elements, which is controlled by China. The entry of the Department of Defense in the MP Materials shareholders reflects with absolute how important this mine for the US is from the point of view of national security. What is not yet clear is if it contains the rare earth range and in the right amount to meet the needs of US companies. In any case, with its investment the Pentagon intends to ensure the supply of rare earths to manufacture High power magnets for military applications For at least ten years. Why are rare earths so important to the US and its allies On April 4, just 24 hours after Donald Trump announced the taxes that he was going to apply to the importation of most products from abroad, The administration led by Xi Jinping responded. And he did it forcefully. In early December 2024 He chose to prohibit The export of some critical minerals to the US, among which were three essential metals for the chips industry: Gallium, Germanio and Antimony. Shortly after the Chinese government added two more critical metals to its list of export restrictions: the Scandio and the Disposio. These chemical elements are probably less known than metals prohibited by China previously, such as Gallium or Germanio, but are at least as important as the latter because They have a fundamental role In the industries of integrated circuits, telecommunications and the manufacture of storage devices. Chinese authorities are retaining in ports throughout the country not only rare earths, but also high -power magnets The ability to put pressure from China had not yet been extinguished. Just ten days later, on April 14, the Administration did not hesitate take another step forward With the purpose of putting in check, in addition to the industries that I just mentioned, those of electric cars, aeronautics and advanced armament. To achieve this, it effectively suspended, in addition to the export of the most valuable rare earths, that of high -power magnets that have a critical role in the industries that I have cited in this same paragraph. The Chinese authorities are retaining in the ports throughout the country not only the rare earths, but also the high -power magnets acquired by the electric cars manufacturers of the entire planet, the aerospace companies, the chip factories and Armament companies. Many of these organizations have high -power magnet reserves made with rare earths, but possibly only allow them to subsist a few months. Europe in particular is in an extremely delicate position. China’s export controls are directed mainly to the US, but the old continent It does not remain unscathed. At least for the moment. In fact, in Germany, which as we all know is the heart of the European car industry, There are already experts who assure that if China continues to retain rare earths and electric motors some essential parts of the electric cars production chain will stop in a few weeks. For the European car industry this blow would be very difficult to fit. European companies that are dedicated to the manufacture of semiconductors are also in a very compromised situation. According to Reuters Many European chip production lines They will stop very soon Due to the shortage of crucial supplies, which has led the European Chamber of Commerce to meet with officials of the Ministry of Commerce of China to ask them to allow rare earth supply to European companies that are dedicated to the production of integrated circuits. Image | The Pentagon More information | The Washington Post In Xataka | The US will not be able to contain the technological development of China. Experts from the chips industry forecast it

Intel and TSMC lead the revolution of photonic chips. His problem is that China has just done fully in this war

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Douglas Yu, a TSMC executive, The biggest chips manufacturer on the planetwith responsibility in the field of systems integration Explain clearly The disruptive capacity of integrated photonic circuits: “If we manage to implement a good system of integration of silicon’s photonics We will trigger a new paradigm. We will probably be placed at the beginning of a new era. “ The photonic silicon seeks to develop the technology of this chemical element to optimize the transformation of electrical signals into light pulses. The most obvious field of application of this innovation is the implementation of high performance links that, on paper, can be used both to solve communications between several chips and to optimize the transfer of information between several machines. Advanced packaging technologies with which the main semiconductor manufacturers work, such as TSMC, Intel or Samsung, can benefit a lot from a communication mechanism between very high performance chips. And the large data centers in which it is necessary to connect a large number of machines, too. However, there is a particular discipline to which it would be wonderful about the advantages proposed by the photonic silicon: the artificial intelligence (AI). China plans to use this technology in AI, 6G communications and quantum computers Intel and TSMC are some of the companies that have been working on the development of their technologies linked to the photonic silicon, and, as we can intuit, this innovation is no stranger to Chinese companies and research centers. In fact, in mid -May 2024 the Institute of Information Technology and Microsystems of Shanghai (China) in collaboration with the Lausanian Institute of Technology (Switzerland) reached a crucial milestone. Until that time one of the fundamental ingredients of the integrated photonic circuits was the lithium niobate. The lithium tantalate allows the manufacture of large -scale photonic chips and with much lower costs This synthetic salt intervenes in the manufacture of these integrated circuits because its physicochemical properties allow it to optimize the conversion of electricity into light, but it has a problem: the industrial exploitation of this technology is conditioned by The high cost that each wafer hasand also for the size of each of them. What these scientists have achieved is to replace the lithium niobate with other semiconductor material whose properties are even more attractive: the lithium tantalate (litao3). Ou Xin, one of the scientists who have led this project, assures That in addition to paying better than the lithium niobate, the lithium tantaloate allows the manufacture of large -scale photonic circuit and with much lower costs. This is because the manufacturing processes are similar to those currently used to produce conventional silicon semiconductors. This is the context in which, according to SCMPthe chips center for integrated photonics Xplore (Chipx) of the Jiao Tong University of Shanghai has announced that it has started the production of 6 -inch wafers for photonic chips. Interestingly, this production line Use Lithium Niobateso it still has a room to advance and take advantage of the properties of the lithium tantalate. Be as Professor Jin Xianmin, the director of CHIPX, says that the photonic integrated circuits have a huge potential not only in the training and inference of AI models, the classical supercomputing and Quantum computersbut also in the development of communications 6g. Image | TSMC More information | SCMP In Xataka | Today China and the US have parked their differences for a good reason: they will analyze together the risks of AI

Malaga gets fully into the chips industry. It is due to IMEC, the most important laboratory in Europe

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The Interuniversity Microelectronics Center or IMEC (Interuniversity Microelectronics Center) It is not a research center. It is the most experienced laboratory in the tuning of New integration technologies to manufacture integrated circuits and nanotechnology that we have in Europe. In fact, its engineers They work side by side with ASML techniciansTSMC, Intel or Samsung with the purpose of jointly developing new semiconductor packaging technologies or avant -garde photolithography techniques. This research center is housed in Leuven (Belgium), but in 2030 it will have a new laboratory that will be located in Malaga Techpark, an ambitious technological park installed in this Andalusian capital. José Luis Escrivá, the former Minister of Digital Transformation and Public Function, announced the arrival of Imec to Malaga In January 2024, but a year and a half later we have more important information. According to Malaga today The total cost of these facilities will amount to 615 million euros. The central government will contribute 500 million and the Junta de Andalucía the remaining 115. On the other hand, the Malaga Center of IMEC will have a total area of ​​51,300 square meters, and, more importantly, it will use 200 people of high qualification. After all, these researchers will participate in the search for alternatives to the silicon in integrated circuit production processes, as well as in the development of new photolithography technologies that will pursue make possible the manufacture of chips below 1 Nm. However, in addition to these direct jobs, this research center will attract Malaga to other important companies involved in the semiconductor industry. This is the most ambitious IMEC project: to manufacture 3 angstroms chips According to Imec In 2035 integrated circuit manufacturers will begin large -scale production of 3 angstroms chips (0.3 Nm). This milestone is very important because presumably these will be the first semiconductors made of the UVE Hyper-á lithography equipment in which ASML is already working. However, of course, these machines will not arrive that year; They will be ready much earlier. That will be the time when Chips manufacturers will start large -scale production, but possibly this machine will be prepared at the end of this decade. In 2039 chips manufacturers will go beyond the 2 angstroms Anyway, the interesting thing is that the opening of the optics of these avant -garde lithography equipment will be, again according to IMEC, of ​​0.75 in the face of the opening of 0.55 UVE UVE MACHINESor 0.33 in Conventional UVE teams. In any case, the itinerary of this laboratory anticipates that In 2037 the integrated circuits of 2 angstroms will arriveand in 2039 chips manufacturers will pass this barrier and go beyond the 2 angstroms. In the article we dedicate to Rayleight criteria We explain in a lot of detail what the ‘Na’ parameter consists (Numerical Aperture), But in this text it is enough to know that this variable identifies the opening value of the optics used by the lithographic equipment. In this context this parameter essentially reflects the same as the opening value when we talk about The optics of a photo cameraso it conditions the amount of light that the optical elements They are able to collect. As we can intuit, the more light gathens, the better. Image | Laura Ockel | Wikimedia More information | IMEC In Xataka | China needs to develop a new type of immune chips to US sanctions. And their scientists have just achieved it

Intel plans to get fully into the market in which South Korean SK Hynix has become rich: memories for AI

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The South Korean company SK Hynix leads the HBM memories market (High Bandwidth Memory) With a shocking authority. Your market share Broken 70%so that the remaining 30% are distributed by Samsung and the American memory manufacturer Micron Technology. These memoirs work side by side with the GPUs for artificial intelligence (AI). In fact, one of SK Hynix’s main clients, possibly the oldest, is Nvidia. According to the consultant Datam Intelligence The global market centers market for AI will grow annually 24.5%, so it will go from having a volume of 13,670 million dollars in 2024 to no less than 78,910 million in 2032. For designers and integrated circuit manufacturers compete in a market with this growth potential is crucial, hence several Chinese companies are planning to get into it. And for Intel represents a too juicy opportunity to let it escape. Intel and Softbank work together in a new type of memories for ia The manufacture of HBM memories is very complex. This is the reason why this market at the moment is distributed only to the three companies that I have mentioned in the first paragraph of this article. However, its great growth potential will surely cause other companies over the next few years. Intel is going to be one of them, although the interesting thing is that he will not compete alone or fight for the HBM chip market. Intel and Softbank have proposed to complete the development of a prototype and evaluate its viability from a technical point of view by 2027 This American company has founded a company specialized in the design and manufacture of memory chips from the Japanese investment group. His name Saimemory And he was born expressly to compete from you to you with SK Hynix, Samsung and Micron Technology. Your plan consists in developing a new type of High performance packed dram memory From some patents prepared by Intel and several Japanese research centers, among which is the University of Tokyo. Intel and Softbank have proposed to complete the development of a prototype and evaluate its viability from a technical point of view by 2027. In fact, they intend to manufacture on a large scale and market this dram memory stacked for ia before it ends this decade. The performance of HBM memories is very high, but, as I mentioned a few lines above, they are difficult to manufacture. In addition, they are expensive, they dissipate a lot of energy in the form of heat and consume a lot of electricity. Stacked dram memories, however, on paper will be easier to produce, more efficient, and also cheaper. If when they are really satisfied the expectations that have generated it is possible that They end up displacing HBM chips. In fact, Intel and Softbank are not at all the only companies that trust the potential of stacked dram memories; Samsung and Neo Semiconductor are also developing this type of chips, so before the Memoirs market expires this decade will be much more competitive than today. Image | Samsung More information | Nikkei Asia In Xataka | South Korea fears US reprisals. To avoid their old lithography equipment, they take dust on a warehouse

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