Elon Musk launches an unexpected offer to acquire OpenAI for almost 100,000 million dollars

He already did it in April 2022 When he offered to buy 100% Twittermovement that ended up specifying In October of that same year after several ideas and coming. Elon Musk gets back in the center of the scene, this time with an unexpected Acquisition offer directed towards OpenAIone of the most important artificial intelligence (AI) companies. As the Wall Street Journal collectsthe businessman leads an investor consortium to buy the organization behind Chatgpt for 97.4 billion dollars. The proposal, which has a hostile nature because it comes without prior negotiation between both parties, has been presented this Monday before the Board of Directors of the company led by Sam Altman. “It’s time for Openai to force the open source And focused on the security that once was, ”said Musk in a statement released by his lawyer Marc Uberooff. The Tesla CEO, which was co -founder of OpenAi, retired from the startup in 2018 and Last year he sued her By, according to him, to have betrayed its foundational principles by moving away from its open approach. In development. Images: Ted Conference In Xataka | OpenAi wants to make the leap to the general public. That is why 14 million dollars have been spent to advertise in the Super Bowl

China has great plans with its “new silk route.” An unexpected corner of the world threatens to truncar them: Myanmar

China has too many open fronts. On the one hand, the Technological War With the West who is serving to boost your technology industry. On the other hand, the Commercial War which is making natural resources monopolize. Also his impulse to renewable energiesbecoming the main power and growing so much that their companies have beenNzarzado in a price war. To add more pepper to the matter, its great project of the new silk route encounters an unexpected enemy: a neighboring country at war since 1948. New Silk Route. For hundreds of years, the Silk route connected the Southeast Asia with the Mediterranean. It was a series of commercial routes open by China that not only allowed a trade between many countries, but a way of expanding their influence abroad. With the decline of China due to Opium wars Already new commercial routes, in the nineteenth century, the silk route passed to the background. In the 21st century, with the new Chinese economic splendor and the desire to recover that international influence, the country impulse The initiative of the new Silk route. In 2013, President Xi Jinping advertisement His intention to revitalize the old commercial ties between Asia, Europe and in North Africa, this being one of China’s most ambitious strategies. Milmillonaria investment. The advantages seem obvious. Currently, the vast majority of world trade depends on a few maritime routes. The Portenero ships They are a ‘cheap’ solution to transport tons of goods, but they depend on a few points of passage that, if they see interrupted its activity For any reason, They cause world chaos. With a land transport, not only another route is achieved to move merchandise, but you can shorten times. With a land transport from Southeast Asia to Germany, the merchandise would take about two weeks to arrive. With the same route by sea, time is dilated until just over a month. China, being the great producer of the world, has sought to increase its position with this rail transport, something for which you have had to invest Much money in infrastructure deployment and in route width adaptations with certain paths, such as the old Soviet lines with a different path width. HE esteem that this investment has been almost a billion of euros not only in a railroad, but in ports, airports, stations and other infrastructure. Criticism. Countries around the world They benefit of these investments promoted by China. Pakistan, Kazakhstan, Thailand, Malaysia or Vietnam have received important investments in land and maritime infrastructure. Russia has also improved its rail connections, improving trade between two countries (that they are needing so much). Italy and Greece have also received investments in ports. Egypt, more of the same with the strategy of the Chinese economic and commercial cooperation zone. And Panama also signed a agreement for the expansion of the train line (which just had fall After Trump’s arrival) It is one tremendous strategy both for sea and land that involves many countries and, as expected, it does not do it Too much grace. The reason is that they consider that it is a strategy from China to gain influence on developing countries, something that can play against US interests in countries, especially the Middle East, in which they have military facilities. Myanmar. The problem is that they have encountered a civil war. Myanmar, previously Burma, has been in crisis for two centuries. In the nineteenth century there were the Anglo-Birian wars, which continued in 1948 with the civil war of Myanmar. They achieved the independence of the United Kingdom, but their society was fragmented and a tremendous civil war that persists to this day began. Everything was intensified with the 2021 coup d’etat to overthrow the democratic government, which has led to a new war situation with millions of internal displacements in recent years. And, in that lack of lack of control, with internal struggles to control territories and commercial roads, China has encountered an important stumbling block in the development of its new silk route. Rare earth. China and Myanmar share more than 2,100 kilometers of border, being the Chinese province of Yunnan is the most affected. And the problem is that the presence of military groups and ethnic tensions is preventing China Agreements of the new silk route. The area, in addition, is rich in Rare earthsomething that China dominates and wants to continue controllingso the country is showing warm with the situation of its neighbors. China’s role. As we read in BBCChina did not want to get wet in this whole matter, which is now splashing. When the army gave the coup d’etat, Xi Jinping did not condemn him and continued to sell them weapons. However, he also did not recognize the military as the new heads of state. In fact, experts already consider that China is pressing so that things are again as before, not because they want to return to democracy or peace, but because they want to continue developing their commercial strategy. From the Myanmar regime it is suspected that Beijing is playing two bands supporting both the army and the rebels, who use Chinese weapons. But, the only thing China can do right now is to wait and press on both sides to achieve a peace agreement that allows them to continue with their businesses. Meanwhile, and as always, the people are the one who is suffering the consequences, with more than three million displaced and thousands of dead since 2021. Images | Rowanwindwhistler In Xataka | China has been building a megapuerto in Peru for eight years. It has just been released to revolutionize South America

He has not created a superhero, but radiation has given healing powers to the most unexpected material: to concrete

It is difficult to imagine a world without concrete. This material has been fundamental in the history of mankind And it is still a pillar in modern construction. Although we are exploring more sustainable alternatives such as woodthere are constructions in which the concrete remains the clear protagonist. An example is nuclear power plants, which need to be resistant and well isolated. And a new study has investigated The effect of nuclear radiation on concrete. The most surprising thing is that radiation bombardment has an effect … curative. The study. The researchers at the University of Tokyo were not looking for a U -cement Self -backreparable concretebut the impact of nuclear radiation on concrete. Being the main structural material and armor in nuclear centrals and reactors, there is a concern about how radiation influences the aging of that armor. Specifically, the objective was to verify what is the impact on quartz, a common material in the rock that is used in the mixture of concrete, regardless of the part of the world in which that mixture is manufactured, and measure the impact on quartz It can help us understand how radiation affects the structure of the building. The good news is that, in theory, these concrete structures are more stable in the long term of what was believed, since radiation induces relaxation processes in quartz that allow some recovery of their internal structure. Irradia the quartz. To carry out the study, the effects of the irradiation of neutrons in different types of quartz were investigated. The synthetic, metacuarcita, sandstone and granodiorite quartz were irradiated at a temperature between 45 and 62 degrees Celsius, with a damage by displaced atom that ranged between 0.01 and 0.23 units. IPPEI Maruyama is one of those responsible for the investigation and Comment That the flow of neutron radiation “distorts the crystalline structure, causing amorphization and expansion.” This would be something negative because it implies that the material is not stable, but the surprising thing is that, due to the role of silicon and oxygen within the quartz grains, a healing process is triggered that mitigates the expansion of the volume of the material induced by Radiation. Self -repair. “At the same time there is a phenomenon in which distorted crystals recover and the expansion decreases,” says Maruyama. This is something that depends on the size of mineral crystals within concrete. For example, the largest grains showed a lower expansion, so the degradation of the concrete, which is one of the current concerns when building and maintaining nuclear centrals, could be less severe than what was thought. Likewise, the researcher confirms that “a lower radiation rate allows more time for self -reparation”, allowing nuclear energy plants to “operate safely for longer periods of time” of which it was expected initially. Next steps. There are still questions to be resolved, since the same team comments that they have a task ahead. The University of Tokyo’s team has been studying the impact of radiation on concrete since 2008, but confirms that it is an expensive field of study, so carrying out extensive research is not easy. Now, with this finding, Maruyama is confident that they will continue to explore the impact of nuclear radiation beyond quartz to, for example, see if that expansion phenomenon occurs in other minerals that make up the concrete. The objective is not only to predict how cracks are formed due to the expansion of minerals that are being bombarded by radiation, but how to select the best materials to create a much more resistant concrete for future nuclear energy plants. Beyond the centrals. We will have to see the next steps of the researchers to strengthen those first opinions of the study, but it is evident that getting a self -realistic concrete is an obsession. Due to CO2 emissions during its productionto what Its maintenance is very expensive Since it is ending world -sand reserves, having a material that repairs itself is something that different teams throughout the planet have been investigating for years. And progress has been made, such as mixtures with sugar either coffee that allow some self -repair of concrete. We will see, yes, what takes to use that new concrete on a day -to -day basis. Image | SAM300292 In Xataka | We use both cement that has become a serious problem. Solution: replace it with garbage

Nvidia has a very strong and not quite unexpected ally against Depseek: TSMC

Deepseek has convulsed the industry of the artificial intelligence (AI). The irruption of this free and open source Chinese model has questioned the need to use in training and inference processes Chips for very powerful and expensive. Like those designed by Nvidia, which leads with an unappealable roundness the hardware market for Ia. Even so, just ten days ago Deepseek caused Its market value fell abruptly. Since then the hardware used by this Chinese company has generated a lot of distrust. The Deepseek responsible argue that the infrastructure they have used to train their agglutin model 2,048 chips H800 of Nvidia. And that this process with 671,000 million parameters has cost 5.6 million dollars. However, some analysts defend that these figures do not reflect reality. The very juicy report prepared by SEMIANALYSIS He maintains that, in reality, the infrastructure used by Deepseek to train his AI model approximately 50,000 NVIDIA GPU with Hopper MicroAritecture. According to Dylan Patel, AJ Kourabi, Doug O’Laughlin and Reyk Knuhttsen, at least 10,000 of these chips are GPU H100 of Nvidia, and at least another 10,000 are GPU H800. The remaining chips, according to these analysts, are the cuts cut H20. The TSMC cowos packaging is a very strong support for Nvidia As we have just seen, at the current situation it is reasonable to have doubts about the hardware that Deepseek has used in the training of its model (in inference seems to be using the GPUs Ascend 910c of Huawei). And also about the real cost of this process, which could be much higher than the officially announced by this Chinese company. In any case, Depseek has poured uncertainty about the AI ​​market, and this is the reason why so many US technology companies have lost value. Whatever Nvidia has just received a very strong support from TSMC, which is the semiconductor manufacturer that produces its GPU. And is that, according to Digitimes Asiathis Taiwanese company has decided launch an expansion plan five years long for integrated circuit manufacturing capacity using its advanced cowos packaging technology (Chip-on-Wafer-on-Substrate). According to Beth Kindigof the I/O Fund consultant, this technology will monopolize between 50 and 60% of the market in 2025 compared to 15% it supported during 2024. In 2024 TSMC he officially announced that he was building two cowos packaging plants in the town of Chiayi, housed in southern Taiwan The high demand for GPUs for AI with Blackwell MicroAritectura de Nvidia is largely responsible for the implementation of this plan. The company led by Jensen Huang can respond better to the needs of its customers and will see how its competitiveness is increased in a phase in which Depseek and other Chinese companies represent a challenge. In March 2024 TSMC officially announced which was building two cowos packaging plants in the town of Chiayi, housed in southern Taiwan. However, this is not all. He also shuffled the option to put a plant more specialized in this advanced packaging technology in Japan, presumably on the island of Kyushu, in which This company is building at the moment two semiconductor production plants of avant -garde. In any case, there is something else. And it is that Chiayi plants will be trained to work, in addition to the packaging cowos, with advanced Info and Soic technologies (System on Integrated Chips). It is evident that TSMC wants to cover your back well and look to the future to prevent its production capacity from being threatened by a bottleneck. An interesting note: currently the Cowos packaging is being used with the AMD Instinct Mi250 chips and with the A100, H100, H200, B100 and B200 NVIDIA GPUs, as well as in its derivatives. The review used in these last two chips, the B100 and B200, is known as Cowos-L. In 2025 TSMC will be able to process no less than 60,000 wafers per month using its advanced packaging technology. Image | TSMC More information | Digitimes Asia | Yahoo! Finance In Xataka | Samsung is preparing to give TSMC a bars where it hurts most: the manufacture of the chips for ia

Something totally unexpected is happening in Ukraine. Suddenly, North Korea soldiers have disappeared

Since November 2023, Ukrainian forces and intelligence in the United States have calculated that up to 12,000 North Korean soldiers have moved In Kursk’s Russian region to stop the Ukrainian offensive. In recent months we have known The strategy that pyongyang troops followedlarticles that lead to the battlefieldand even Ukraine captured soldiers who betrayed the misinformation with which they seemed to have arrived in Europe. However, something has happened in the last two weeks. North Korean paper. CNN had through interviews with Ukrainian troops that many of the northorean soldiers deployed were using extreme combat methods that remember tactics of the cold war. With a formation focused on sacrifice and unwavering loyalty to Kim Jong Un, these soldiers had demonstrated fierce resistance, although they were suffering from mass losses, With about 4,000 dead or injured. His behavior on the battlefield, in fact, had baffled the Ukrainian forces, since instead of surrendering, Many prefer to immolate themselves with grenades or use desperate strategies How to shed your protective team to move faster. In fact, several teams captured to the fallen soldiers revealed that They carry only the minimum to survive: Limited water rations, without shelter clothes and with backpacks full of ammunition. Although they carry modernized versions of the AK-47 rifle and other more or less recent Russian teams, their lack of armor and preparation for current war technology was accelerating its wear on the battlefield. And suddenly, they are no longer. One withdrawal? According to the New York TimesNorth Korean troops sent to Russia to strengthen their offensive against Ukraine They have disappeared from the battlefield for two weeks. It is possible, as analysts explain, who have been removed from the front after suffering those devastating losses we were talking about. Its deployment in November 2023 generated alarm when the measure was interpreted as a significant climb of the conflict. However, in just three months, The number of troops was drastically reduced Due to the lack of coordination. According to Ukrainian sources, the Russian strategy consisted of Send them in waves through mined fields and under intense firewhich resulted in a high number of casualties. Now, the withdrawal is not necessarily definitive, since it is evaluated the possibility that these soldiers return after receiving a resentment or if the Russian controls find more effective ways to use them in combat. Impact of the Ukrainian offensive on Kurk. The Ukrainian incursion in the Russian region of Kursk in August 2024 surprised the Kremlin and altered the dynamics of the conflict. For the first time in more than a decade of confrontations, including the Russian in large scale in 2022, Ukraine seemed to take and maintain territory within Russia. This movement, although criticized by some as an unnecessary wear of resources, is seen by President Volodymyr Zelenskyy as a key tool to press in future peace negotiations and a strategic barrier against new Russian offensives in the northeast of Ukraine. Although Russian forces have managed to recover about half of the lost territory, the Ukrainian presence in Kursk It is still a challenge for Moscowforcing Putin to balance their military resources without weakening their main operations in eastern Ukraine. The North Korean alliance. It We have counted in the past. The sending of North Korean troops seems to be part of A broader cooperation strategy between Moscow and Pyongyang. Kim Jong Un, by supporting Putin, Search in return assistance in military technology and diplomatic support. In addition to troops, North Korea has supplied Russia millions of artillery and missile projectiles, covering approximately half of the armament that Russia uses daily at the moment. In return, Moscow provides oil, food and improvements in North Korean weapons. In fact, the recent restoration of the Mutual Defense Treaty between the two countries reinforces this relationship, which reminds of the era of the cold war. The North Korean future. Although the withdrawal of North Korean soldiers suggests that their initial deployment did not have the expected impact, Your possible return is not discarded. Russia could reconsider its integration strategy with these troops, perhaps avoiding their use as a simple shock infantry and improving its coordination with local units. Besides, The situation in Kursk continues to evolve, with new Ukrainian offensives facing a growing Russian resistance. Meanwhile and as we said, the alliance between Russia and North Korea continues to consolidate, and along the way increasing tensions with the West. As the war continues, the participation of external actors such as North Korea could become an even more relevant factor in the development of the conflict and in the global geopolitical balance. And Trump is still missing, although it is about to see how he will. Image | Ukraine forces In Xataka | North Korea has officially entered the Ukraine War, although a barrier is being lethal: the language In Xataka | The Ukrainian invention that has allowed to repel the waves of Russian attacks: a 41 km fiber optic cable

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