The drone war in Ukraine is advancing at the speed of light: what was useful two weeks ago is a death trap today

Since the first months of the Russian invasion, Ukraine has converted the use of drones in one of the central pillars of its defense, and has done so to the point of transforming a conventional conflict into a permanent laboratory unmanned combat. In this environment of constant adaptation, drones have not only redefined the way we fight on the front, but have imposed an unprecedented pace of technological change that forces armies, industries and training centers to update almost in real time to avoid becoming obsolete. Classrooms at war. The Ukrainian drone schools have become one of the most extreme laboratories of military learning in the world, forced to rewrite their training programs at a dizzying pace that in some cases reaches the two weeks. In a conflict where drones have become the main instrument of attack, reconnaissance and attrition, the distance between an obsolete lesson and a lethal decision can be measured in days. For these centers, adapting is not an academic question, but rather a direct line between survival and death on the front, in an environment where technology, countermeasures and tactics change constantly and rapidly. In Xataka We had seen everything in Ukraine, but this is new: drones are disguising themselves as Russian soldiers, and it is working Synergy. To stay relevant, instructors are not limited to manuals or simulators. They regularly visit the battle lines, maintain permanent contact with alumni deployed and testing new technologies before incorporating them into their courses. In schools like Dronarium, with offices in kyiv and Lviv, its R&D manager, the veteran known as “Ruda”, explains that technological evolution on the front is so rapid that it requires almost immediate adaptability. There is no two equal classes: Each lesson incorporates small adjustments resulting from what happened days before in real combat. More than 16,000 students have passed through this center, and their experiences are directly integrated into the curriculum, turning training into a living system that feeds back on the war. Two-way learning. One of the pillars of this model is communication direct and permanent with the combatants. Messaging groups connect deployed instructors and operators, allowing soldiers to share new enemy tactics, technical problems or improvised solutions, while receiving advice in near real time from the rear. In centers like Karlsson, Karas & Associates or Kruk Drones, this relationship does not end at the end of the course: it is maintained throughout the operator’s operational life. The instruction is clear: nothing is taught that is not strictly necessary in combat, and what is no longer useful is unceremoniously discarded, no matter how recent it may be. A war that reinvents itself. The central weight of drones on the battlefield explains this urgency. The majority of frontline impacts and casualties already depend on unmanned systems, requiring continuous modification of both platforms and employment tactics. New models appear, others are neutralized by countermeasures, and the rules of the game are constantly rewritten. This speed has set off alarm bells in the West: military officials such as British Minister Luke Pollard warn that NATO forces run the risk of becoming obsolete, trapped in acquisition cycles that last years in the face of a war that repeats every two or three weeks. {“videoId”:”x8j6422″,”autoplay”:false,”title”:”Declassified video of the clash between Russian fighters and the American drone”, “tag”:”united states”, “duration”:”42″} The industry learns from Ukraine. The schools they are not alone in this race. Defense companies that observe the conflict have begun to copy this model of direct interaction with the front, shortening your cycles developmental. Manufacturers of anti-drone systems and UAV platforms visit the battlefield, chat with operators and fine-tune designs in a matter of weeks, not years. Some executives recognize that the ways in which Ukrainians use technology have surprised them, forcing them to rethink basic assumptions. At the same time, the soldiers themselves benefit from this exchange, providing constant feedback and receiving improvements, spare parts and solutions adapted to their real needs. In Genbeta According to psychology, those who grew up in the 1960s and 1970s developed mental strengths that are being lost today Schools under fire. There is no doubt, this permanent adaptation has a cost. Drone schools are not only competing against the technological clock, they are operating under the direct threat from Russian attacks and with limited financial resources, often depending on donations to continue functioning. In this context, their fight is not only to stay updated, but to survive. Even so, their role has become central in modern warfare: they are the link that connects innovation, industry and real combat, and the best example of how Ukraine has turned the urgency of conflict into a flexible and brutally efficient national military learning system. Image | Heute, RawPixel In Xataka | The new episode of terror in Ukraine does not involve missiles or drones: it involves leaving a city without cell phones In Xataka | Europe faces a question it can no longer avoid: how to respond to a war that is rarely declared (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 The drone war in Ukraine is advancing at the speed of light: what was useful two weeks ago is a death trap today was originally published in Xataka by Miguel Jorge .

NVIDIA will invest $1 billion to continue advancing AI. The surprising thing is that it will do it in NOKIA

Nokia stopped being in the general public’s conversations years ago. For many people, Nokia is a memory of those rugged phones from decades past. That is why it has attracted so much attention that NVIDIA, the most powerful company right now in the world of artificial intelligence, announce that it is going to invest 1 billion dollars in Nokia and that the two companies are preparing a strategic alliance around mobile networks and artificial intelligence. The immediate question is obvious: what has NVIDIA seen in Nokia to put that money there. The company in which NVIDIA has invested It is the usual Nokiathe Finnish telecommunications parent company that survived the mobile era. Its headquarters are in Espoovery close to Helsinki, and today its business focuses on the development of network infrastructures, software and advanced connectivity solutions. It is the company that provides operators around the world with technology that makes mobile networks and the expansion of the 5G. From 3210 to 5G towers. There was a time when Nokia dominated the mobile market with terminals that marked an era. The 3210, recently re-released as a single phoneor the first camera phones are part of collective memory. However, the emergence of smartphones completely changed the landscape. In 2014, Nokia said goodbye to that stage by selling its device business to Microsoft.. Since then, the mobile phones with its name belong to HMD Global, while Nokia Corporation, as we say, concentrates on network technology. The movement that no one expected. NVIDIA and Nokia have announced a strategic alliance that combines money and innovation. The American technology company will invest $1 billion in Nokia, an operation that will be carried out by subscribing new shares at a price of $6.01 per share. This is not a purchase, but rather a capital increase. In exchange, both companies will work together to develop mobile networks based on artificial intelligence, a step that prepares them for the jump to 6G. NVIDIA’s investment does not consist of purchasing shares on the market, but rather subscribing to new shares issued directly by Nokia. In total, more than 160 million titles will be created, in an operation that will expand the company’s capital. There is no change of control and the planned participation is 2.9%. The deal is subject to customary approvals before closing, but projects an interesting long-term alliance between both companies. A bet with 6G destiny. The agreement is not limited to money. With this investment, NVIDIA and Nokia are teaming up to develop a new generation of mobile networks based on artificial intelligence. The objective is for operators to be able to offer faster, more efficient services adapted to the growth in data traffic generated by AI. Dell Technologies, which provides servers, and T-Mobile US, which will test the first AI-RAN networks with a view to the jump to 6G, also participate in this roadmap. Behind the acronym AI-RAN lies the great bet of this alliance: applying artificial intelligence to the network that links our mobile phones with the antennas. This is what is known as AI-RAN. These networks learn from traffic, adjust themselves and make better use of available energy and spectrum. Omdia estimates that this segment will move more than 200 billion dollars between now and 2030. It is a technical leap, but above all a way to prepare the ground for 6G. Why Nokia is back on the scene. For Nokia, the agreement represents a capital injection and strategic validation. The company reinforces its roadmap towards new generation networks and consolidates its position in a market where it competes with giants such as Ericsson and Huawei. In addition to financing, it gains visibility: NVIDIA’s support boosts its image as a leading technological partner in the era of artificial intelligence. On the stock market, the announcement has already caused a strong rise in its shares. What NVIDIA earns (and it is not little). For NVIDIA, this alliance expands its reach beyond data centers. Getting into the network infrastructure means bringing artificial intelligence to the edge, where the data is generated. With Nokia technology, you can integrate your platform into antennas, base stations and optical systems, delivering AI capabilities directly from the network. It’s a way to extend your dominance in accelerated computing into new territory: telecommunications. The first to try it will be far from Europe. None of this will be immediately noticeable, but it will lay the foundation for the connectivity of the future. AI-RAN networks promise faster, more stable and more efficient connections, which is essential for new services that depend on artificial intelligence. From augmented reality glasses to drones or connected cars, everything aims to operate with lower latency and greater reliability. The first tests, promoted by T-Mobile US, will be carried out in the United States. Images | NVIDIA | BoliviaIntelligent In Xataka | Elon Musk already bought Twitter to control the narrative. His Grokipedia is another symptom of that obsession

China is advancing at breakneck speed in nuclear fusion. It already has something ready that until now only the Netherlands had

The path to a destination as challenging as it is nuclear fusion commercial must necessarily be full of small conquests. Of achievements that may seem modest, but that, in reality, are milestones that put us a little closer of an ambitious objective that seeks nothing more than to help us solve our energy needs without continuing to emit greenhouse gases. In this context ITER attracts much of the attention. And it is understandable that this is so. After all, it is a project of enormous magnitude, which is also led by the European Union. In fact, this organization is jointly assuming approximately 50% of the total cost of a plan in which the United States, Russia, China, Japan, India and South Korea also participate. However, the public commitment to nuclear fusion is not condensed solely into ITER. And it is not limited only to the European Union either. Not at all. Europe is signing up very important scientific milestonesbut there are other countries that are also bidding very high, and that, precisely, do not move in the orbit of the West. In fact, two of them, probably the most advantaged, are China and South Korea. China has a very sophisticated linear plasma generator to advance fusion In the field of nuclear fusion, plasma is the extremely hot gas that contains the nuclei of deuterium and tritium, the two isotopes of hydrogen, which are involved in the reaction. For these nuclei to overcome their natural electrical repulsion and the strong nuclear interaction to fuse them, they must acquire a very high kinetic energy. And this is only possible if the plasma reaches a temperature equal to or greater than 150 million degrees Celsius. As we can guess, very few known materials are capable of withstanding such a high temperature. However, this is not all. When a deuterium nucleus fuses with a tritium nucleus, they produce a helium nucleus and a neutron that is ejected with an energy of about 14 MeV (megaelectronvolts). The problem is that the neutron lacks a net electrical charge, so it cannot be confined inside the magnetic field which, however, does manage to retain the deuterium and tritium nuclei, which have a positive electrical charge. The components that will be most affected by the direct impact of high-energy neutrons and the most intense heat flow are the inner wall of the vacuum chamber and the mantle. This is the reason why when it originates as a result of the nuclear fusion reaction, this neutron is ejected towards the walls of the vacuum chamber with enormous energy. This particle is very important because in practice it will be closely linked to the production of electrical energy in nuclear fusion reactors, but, at the same time, it represents a very aggressive form of radiation that can significantly degrade the materials used in the reactor. . The components that will be most affected by the direct impact of high-energy neutrons and the most intense heat flow are the inner wall of the vacuum chamber and the blanketwhich is a mantle that covers it and whose purpose is regenerate tritium which is necessary to use as fuel in the nuclear fusion reaction. This is why it is crucial to develop new materials that are able to withstand the neutron flux and therefore ensure that the reactor will have a long operational life. Until now, only the Netherlands had a device capable of generating a high-flow plasma similar to what occurs in the vacuum chamber of a nuclear fusion reactor. But now China has it too. The Hefei Institute of Physical Sciences has successfully built a highly advanced linear plasma generator capable of accurately recreating the extreme conditions found inside fusion reactors. Its purpose is to use it to test candidate materials to be used in vacuum chamber constructionfor which it is essential to subject them to the interaction of plasma. Fortunately, China has confirmed that this machine will be available for international collaboration. Image | Hefei Institutes of Physical Science More information | Hefei Institutes of Physical Science In Xataka | Spain’s milestone in nuclear fusion: the first plasma produced by the SMART reactor invites us to optimism

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