America

The European Space Agency has always launched rockets from South America. Norway is very close to changing that

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The Arctic is no longer just that vast ice desert at the end of the world, but it has become a strategic point for many countries that they do not want to waste. And Europe does not want to let him escape, now opting to migrate the launch of part of your rockets from South America to this new location, something that has a great geopolitical strategy behind it. An agreement. The European Space Agency (ESA) and Norway recently signed an agreement to promote the creation of a new research center in the north of our planet: the ESA Arctic Space Center in Tromso. But it is not just another research center, but rather it is Europe’s response to ensure its autonomy in observation, navigation and communications in a region where it is already Russia and China is deploying its own infrastructure. The location. Choosing Tromsø as the city where to locate this new launch zone is not something chosen at random. If we go to a map, we can locate it far above the Arctic Circle, already being a city that has become a vibrant ecosystem of satellite data. Looking back, Tromsø already hosts mission control Arctic Weather Satellite, a satellite launched in 2024 that tried to demonstrate how a polar constellation can save lives through very accurate weather forecasts. But it also has a large number of institutions that make it a true Silicon Valley of the cold, housing the Secretariat of the Arctic Council and the Norwegian Polar Institute. A greater amount of data. The agreement signed between ESA and the Norwegian agency NOSA establishes a working group that will define the details before the end of 2026. This center is defined as an opportunity to monitor the melting of the Arctic, which warming four times faster than the global averagewhich gives us data on what will happen in the rest of the planet. It also entails an important national security reason, since today maritime traffic in the Northeast Passage does not stop increasing, and this means having signs of Galileo It allows you to have better control of everything that happens here. That is why, more than science, we are facing a critical center for civil security, search and rescue. The change of location. Until now, our gateway to space was French Guiana for a reason of basic physics: its proximity to the equator allows us to take advantage of the “impulse” of the Earth’s rotation to launch heavy satellites. However, the center of Tromsø and the new Nordic ports respond to a different need: polar orbit. That is why while from South America it is ideal to launch television satellites that remain “fixed” on the equator, the Arctic is the perfect balcony for satellites that must monitor melting ice or borders. Launching from the Pole, the satellite enters directly onto a North-South path that allows it to scan every corner of the planet as the Earth rotates below. In addition, being on the axis of rotation, rockets do not have to “fight” against the Earth’s lateral spin, which makes observation missions much more efficient and cheaper. Geopolitics. Beyond science, in this case there is a reading of territorial sovereigntysince while China invests in the “Polar Silk Road” and Russia increases its infrastructure in Siberia, Europe needs its own eyes in the north. In this way, while from South America it is ideal to launch television satellites that remain “fixed” on the equator, the Arctic is the perfect balcony for satellites that must monitor melting ice or borders. In this way, the Tromsø–Svalbard axis, added to the new spaceports of Andøya (Norway) and Kiruna (Sweden), consolidates northern Europe as the main gateway to space on the continent. This decision reduces dependence on external infrastructure as occurred in South America and obviously guarantees that all data remains in European territory. What’s next now. Norway, a member of ESA since 1987, brings its network of polar stations and its unique experience in polar orbit operations that are undoubtedly crucial in the current situation. From now on, the working group that has been formed has two years to design the governance and calendar of a center that promises to be “the control tower” of the European future in the Arctic. Images | riya rohewal In Xataka | In January a SpaceX rocket exploded. Today we know the danger that an Iberia plane was in with 450 passengers in the air

Brazil has been pursuing high-speed trains for 20 years. Now it will have the first in South America

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If we see the list of countries with the most high-speed train linesChina is the one cut the codwith Europe and Japan also on the crest of the wave. However, South America is a territory that neither punctures nor cuts. That’s about to change and, although there are several projects in different countries, the first high-speed train in South America will be in Brazil. And it promises to revolutionize transportation in one of the country’s key corridors. It is not (fast) train territory. Connecting South America by train is extremely complicated. Not only do they have a complex topography with mountains and jungles to overcome, but also an enormous geographical dispersion, political instability in some countries and priorities that have changed with different governments. Currently, the territory is experiencing a revolution. There are countries like Mexico either Chili who are waging war on their own with internal projects, but also a project known as ‘Bioceanic Railway Corridor‘ which will unite the Pacific and Atlantic and connect the port of Santos in Brazil with that of Bayóvar in Peru. Apart from that line, Brazil has its own plans. The Brazilian TAV. The Brazilian high-speed project is not without controversy. The TAV (or High Speed ​​Train) began to take shape in 2004. Named ‘Bandeirantes Express’, the idea was to connect São Paulo with Campinas. It came to nothing and in 2007 it was shelved, but with the arrival of Lula da Silva and the perspective of Soccer World Cup 2014HE relaunched. It would have been the perfect setting, but the dates were not met either and, from lost to the river: we took it back to 2016 for the Rio Olympics. Spoiler: it went wrong due to financing problems, doubts about profitability and, evidently, a lack of interest from the private sector that was not clear about how to recover the investment. Chronology. It would have been the first high-speed train in South America, but it seems that it had not said its last word, because in 2023, the private company TAV Brasil got by the National Land Transportation Agency the authorization to link the main cities of the country: Rio de Janeiro and Sao Paulo. The 99-year concession allows them to plan, build and operate the line that, if all goes well, will connect the two cities with intermediate stops between Sao José dos Campos and Volta Redonda. The investment is not clear and is estimated at about 60,000 million reais, which is about 11,000 million euros, and points to a ticket price of around 85 euros for a complete trip. TAV Brazil has announced the following calendar: End of 2026 for the conclusion of feasibility studies. 2027 as the start of construction. 2032 as commercial commissioning. The train. The intention is that the machine reaches speeds of 320 km/h, which would more than meet what is considered the high speed standard (250 km/h) and will allow travel the 400 kilometers between the two megacities in just one hour and forty-five minutes. This is a considerable reduction compared to a current road trip that takes about six hours. Interests. The big question is who will build the system… and the trains. This is a high-stakes project and, as in other parts of the world, geopolitics plays an important role. Historicallythe project has attracted the interest of companies such as the Spanish CAF or the French Alstom (in contention right now for the train in Belgian), but also from Siemens and other leading companies in the sector. TAV Brazil has not closed its doors and is talking with both Spanish companies and Arab funds and, of course, with China, which is becoming a global touchstone in the railway segment. They are revolutionizing Africa, they have a presence in the deployment of the line that will cross South America from Brazil to Peru and getting a piece of the Brazilian high-speed pie would mean another lucrative hit on the table. In any case, the one in Brazil and other projects seem to be beginning to shape the railway future of a Latin America that has had plans for decades, but for various reasons they have not come to fruition. Images | Limongi, Danilo.mac, Mohamed SY In Xataka | The US has been dreaming of its first high-speed train for decades: the California project is being a real nightmare

The new arms race is being fought at more than 6,000 km/h. And America is late

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At more than 6,000 km/h there is no room to think twice. The new generation of hypersonic missiles operates in that speed range, a terrain in which the global military balance begins to shift. Russia and China they have already shown systems capable of flying above Mach 5. The United States, accustomed to setting the technological pace, moves forward with more doubts than it would like. The term “hypersonic” is not military marketing, but a clear category: devices that travel faster than five times the speed of sound. The real complexity comes with the trajectory. Unlike ballistic missiles, which ascend and descend in an arc, these systems can stay relatively low and change course in flight. This ability to maneuver, added to the thermal loads and ionization they suffer when passing through the atmosphere at such speed, explains why their development is so challenging. Hypersonic weapons enter the scene Russia was the first to proclaim operational capabilities. Its Avangard system, an intercontinental missile-launched glider vehicle, was announced for service in 2019 and Moscow claims it can carry a nuclear warhead. Experts in kyiv also claim that Russia used the zircon against the ukrainian capital in February 2024. China, for its part, demonstrated the DF-17 and tested the DF-27, which according to reports from 2023 flew about 2,100 kilometers in 12 minutes. In addition, it has shown the YJ-21, integrated into destroyers and bombers, consolidating a more visible deployment. The United States has focused on the Long-Range Hypersonic Weapon. Dark Eagle has a range greater than about 1,725 ​​miles, that is, about 2,780 kilometers, and a first system valued at about 2.7 billion dollars, according to the Government Accountability Office (GAO). The official plan aims to deploy it at the end of 2025, after a sequence of tests with failures in 2023 and 2024 that the GAO collected in June 2025. In August 2024, the CRS reported of the first satisfactory end-to-end flight. In parallel, the Navy is leading a common glider vehicle and the Air Force is working on an air-launched glider and a cruise ship with DARPA. The hypersonic threat tests the most fragile link in modern defense: time. The radar has less useful horizon at low altitude and Trajectory changes break prediction patterns. Furthermore, the dynamics of flight itself generate phenomena that can complicate detection. The forces trying to stop these systems are working on layers of sensors, more advanced tracking algorithms and more agile data links, but it is a challenge that is not yet solved. What sets hypersonic weapons apart is not just their performance, but the effect they have on the logic of deterrence. The impossibility of knowing what type of cargo they are carrying until impact creates fertile ground for misunderstandings. The United States assures that its development focuses on conventional ammunition, but rivals such as Russia and China have shown systems directly linked to their nuclear arsenal, which fuels distrust. Faced with this scenario, the allies are rearming their surveillance and defense architecture. In 2022, the United States, the United Kingdom and Australia expanded their cooperation within the framework of AUKUS to include “hypersonics and counter-hypersonics“, with emphasis on distributed sensors, shared intelligence and new interceptors. The objective is not only to have equivalent missiles, but to build a system capable of detecting threats in early phases and coordinating the response between different military nodes. The focus is on the next deployment milestones and on validating that this cooperation translates into real capabilities. Today, the initial advantage is not on the American side, and that realization has already had an effect on its military planning. Russia and China have moved first and have forced Washington to accelerate decisions and prioritize resources in the middle of a year of technological validation. It remains to be seen whether the deployment planned for this year consolidates a balance or confirms the gap. Images | People’s Liberation Army | Russian Aerospace Forces In Xataka | China promised them very happy with the catapult system of its new aircraft carrier. Until the US took a look

OpenAI has taken its first step towards Latin America. Behind it there is an investment of 25,000 million in Argentina and many questions

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For almost any country in Latin America and the world, a company like OpenAI announcing a multi-million dollar investment sounds like a golden dream. It is not only the most influential company on the planet in artificial intelligence, but also one of the pacesetters in the industry. Its arrival promises jobs, economic movement and global visibility. But, as with any large-scale project, it also has doubts: energy consumption, water use or the sustainability of a data center of hundreds of megawatts are not minor issues. Argentina, at least on paper, has been chosen to attempt that leap. The announcement of the Argentine Government It is based, at least for now, on a single document: a letter of intent signed between OpenAI and the local company Sur Energy. The text, published on October 10, 2025, mentions an investment of “up to $25 billion” for a data center of “up to 500 megawatts,” under the Incentive Regime for Large Investments (RIGI). The location of the project is not specified nor are deadlines or construction phases detailed, which keeps it in a preliminary stage. The Argentine president met at the Casa Rosada with representatives of OpenAI last week Silences that weigh. There are details that attract attention. A multimillion-dollar announcement, linked to the expansion of OpenAI in the region, and yet neither its CEO nor the company itself have communicated it through their official channels. That they have not done so does not invalidate the project, but it does mark a distance with the institutional enthusiasm on the Argentine side. In this type of operations, communication is usually part of the message. Here, for the moment, it is conspicuous by its absence, at least on the side of the American startup on its website and social networks. The plan: AI factories at scale. Stargate is not an isolated project, but the name that OpenAI uses for its global infrastructure program. Its objective is to build a network of data centers capable of supporting cutting-edge artificial intelligence models, the technology that gives life to tools such as conversational chatbots or image generators. In the case of OpenAI, those models are the ones hidden behind products like ChatGPTbased on systems such as GPT-4 either GPT-5. The plan began to take shape months ago, when the company announced an ambitious infrastructure project in the United Stateslater expanding it to other countries. Interior of Stargate 1, the first large-scale data center developed under OpenAI’s own program Power, density, permissions. Data centers for artificial intelligence operate in another league. They concentrate massive training on GPUs with industrial-level consumption and an energy density much higher than that of a conventional data center. Each room requires advanced cooling systems capable of constantly keeping the temperature under control. And, although permits and licenses are required as in any facility of this type, its scale and technical requirements make building one of these projects a much more complex and lengthy process. {“videoId”:”x8jpy2b”,”autoplay”:false,”title”:”What’s BEHIND AIs like CHATGPT, DALL-E or MIDJOURNEY? | ARTIFICIAL INTELLIGENCE”, “tag”:”Webedia-prod”, “duration”:”1173″} RIGI and financing: promise vs contract. As we say, the project is covered by the Incentive Regime for Large Investments, a tool created by the Argentine Government to attract foreign capital through tax, customs and exchange advantages. In practice, the RIGI facilitates the conditions so that a large-scale project can be financed, but it does not guarantee that the investment will materialize. Patagonia sounds loud, it’s not official. On paper, there is no defined location. Neither the Argentine Government nor OpenAI have mentioned Patagonia in their statements. Even so, the name of the local company that appears in the letter of intent, Sur Energy, fuels the idea that the project could be developed in the south of the country. The president of Argentina, Javier Milei, with the CEO of OpenAI, Sam Altman, in May 2024 Climate and design: allies or burden. If the southern hypothesis gains strength, it is also for a technical reason: the climate plays in its favor. Colder areas allow you to operate with less cooling energy and take advantage of outside air, something that reduces costs and emissions. In parallel, the availability of water continues to be a decisive factor. The new artificial intelligence campuses, aware of this risk, are adopting cooling systems that minimize the use of water resources. We will have to wait to know the option chosen by OpenAI. When the network or the water say no. The location of a data center does not depend only on the weather or tax incentives. Factors such as the electrical grid or the availability of water can mark the success or failure of a project. Mexico, for example, is one of the largest technology hubs in the region, but even there a Microsoft data center ran into the limitations of the national network. and had to resort to gas generators. In Chile, Google saw its plan blocked due to excessive water use. They are reminders that it is not enough to have space: you need infrastructure. In Xataka In the nineties, no one saw how the Internet would starve factories. Thirty years later, AI is doing the same thing From exclusivity to autonomy. For years, OpenAI’s infrastructure depended almost entirely on Microsoft. In 2019, the Redmond company invested 1 billion dollars and became your exclusive cloud partner. Over time, that alliance grew to exceed 10 billion, consolidating Azure as the platform where the company’s models were trained and executed. However, OpenAI has been seeking greater operational autonomy. The Stargate program responds precisely to that idea: having its own computing resources and diversifying its technological dependence. From paper to concrete. For now, it all depends on the next steps. For the initiative to move forward, a definitive contract between OpenAI and Sur Energy, the presentation of environmental studies and electrical interconnection licenses will be necessary. The financing scheme and long-term energy agreements will also have to be defined. Only with these pieces in place can we speak of a real work. Until then, … Read more

‘Operation Triunfo’ is the prime video tool to grow at full speed. The key is in Latin America

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Although the audience figures did not seem clear until Operation Triunfo 2023 concluded, the program He ended up throwing a very positive balancebecoming the most watched national premiere in the history of prime video in Spain. Therefore, the platform has decided to bet strongly on this new stage, seeking to maximize its scope, and devote itself especially as a cultural reference for generation Z and decisively reaching various Latin American countries. Some figures. Among the things that Prime Video has told is that it reached 3.5 million unique viewers during its 14 weeks of broadcast. A triumph that extended, as Amazon will certainly interest, Beyond the mere audience Of the platform: in its 14 weeks of broadcast, Amazon registered one million visits to the OT thematic store, 720,000 interactions with Alexa and 66 million votes through the app. They are additional business routes that corroborate why OT is so important for the digital store economy. Audience involved. The great triumph of the program (worth the redundancy) has been to earn to very involved spectators with the format: 8.6 million weekly votes and 1.6 million records in the app (the previous record was at 820,000) that add up to those mentioned 66 million; 5,000 million global visualizations and 80,000 publications in Tiktok; a peak of 180,000 users connected simultaneously on YouTube; And more than 27,000 attendees in disc firms, so that everything is not virtual. And in addition, of course, hashtags about the program after in the list of Twitter trends every Monday, on many occasions monopolizing the first ten positions and making the edition of constant conversation during its 14 weeks. For all of Latin America. ‘OT 2025 ‘premieres on September 15 at 10:00 p.m. in Spain with simultaneous live transmission for the first time in its history for six Latin American countries: Mexico, Argentina, Brazil, Colombia, Chile and Peru. It is a Amazon response to the growing demand of the fans of the program and, above all, wants to take ‘OT’ beyond Spain, and that Prime Video impacts more globally. Undoubtedly, an ambitious intention but that if it is possible to give an extraordinary dissemination to the program. To increase this impact will bet on social networkswith 15 weekly minutes with which the contestants to generate content in a “Tiktok Corner” within the Academy, with live reactions on Fridays on social networks at 15. Again, as happened last year, social networks will form a primary part of the Amazon strategy. There will also be new weekly programs: ‘OT connection (Tuesday to Saturday at 8:00 p.m.) and’ Face B ‘(Sunday, also at eight in the afternoon). Technological investment To provide viewers A program at the heightAmazon has put on their feet the greatest scenario in the history of Prime Video, with 358 m² of LED screens, 10 cameras, including the Spderm, and more than 750 lighting devices. It is a considerable technological leap and as Amazon has revealed to the press, it is only the spearhead of a very ambitious project, where everything is integrated more organically than in previous stages. For example, the study where ‘connection ot’ is recorded just below the academy, so that there is immediate access to teachers and contestants. And there will be no post -grooves or videosumeros: everything will be part of the gala. Youth is sought. Therefore, expand borders, more programs and support determined to the possibilities of social networks. All with a very clear intention: to appeal to the interests of generation Z, which is able to make a fan phenomenon germinate that is the one that really gives life to this type of programs. In search of the youngest generations of spectators to get the format, which is already 24 years old, it remains fresh. Header | Amazon In Xataka | How Prime Video Use Chenoa and ‘Operation Triunfo’ to destroy the tired audiences of traditional TV

Latin America has begun its railway rebirth and there is someone very interested: China

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The appearance of the railroad and the Expansion of your infrastructure It marked a point and apart. It was the beginning of a new era of mobility for people and, above all, for goods. However, it did not develop at the same speed worldwide. The US prioritized goods against travelers, while Europe, Japan either China They focused on the population movement. In Latin America, history is somewhat more complicated, but they want to catch up with dozens of projects and billions under their arm. It is already considered as the railway reborn in Latin America, and China has a lot to say. Difficulties. Talking about Latin America as a single entity is wrong, but there are elements that many of their countries share, and one is the topography. They are territories that have great natural obstacles such as mountains and jungles that would have to be overcome. They also have a geographical dispersion Great, raising costs when connecting farther and more isolated regions. It is a very different situation from that of the great European or American plains. Priorities. There are not just problems Logistics: The priorities when developing the first networks were not the current ones. Instead of thinking about ways of bringing people from one place to another with ease or creating large merchandise nuclei that nourish with a large railway network, many of the lines were born with a very concrete objective: connect agricultural or mining farms with export ports. The priority was to move the material outside the country, so a comprehensive network was not designed (in many cases) that moved goods and passengers between large cities or countries, leaving unconnected systems that are not very useful for internal transport. Obviously, the privatizationpolitical conflicts and state weakness fragmented all plans, causing a long -term lack of vision, in some cases, which prevented optimal development of networks. Change of course. For example, Argentina, Mexico or Brazil lived the railway boom at the beginning of the 20th century, but once that period spent, many systems came into decline and succumbed to disconnection. However, things are changing. One of the greatest examples is Mayan trainthe great tourist project of Mexico that, using old tours, sought to create a tour of some of the country’s largest archaeological treasures to put them in value and Promote tourism Without heating your head with trips. It is not the only project. Recently, the administration of Claudia Sheinbaum said he plans to launch some 3,000 kilometers of paths for passenger transportconnecting the main cities of the interior of Mexico with Texas and Arizona. In other countries such as Argentina -16 billion dollars in modernization of roads with financing of CAF and Chinese companies-, Chile and Peru -with the corridor of the Peruvian coastal network and Metro and Tram- or Colombia projects, steps are also being taken for that modernization, but if Mexico handles one of the largest projects, that of Brazil is not far behind. Latin America is dreaming big. There are multiple rail initiatives. Most countries seek to improve and modernize their rail systems to build non -pollutant networks, “Héctor Varela, CAF Transport Specialist Colossal. It is estimated that the Latin American giant has 50 planned projects for those who will need 81,600 million dollars and, in addition to Metro projects, highlights the expansion of its passenger network and something that compared to the Panama Canalbut of the trains. The first, the country wants to expand its transport network of 2,007 kilometers up to 4,500 kilometers by 2054. Bioceanic Ferrovia. On the other hand, we have a project that has become One of the most ambitious of South America. The Bioceanic Ferroviaor bioceanic rail corridor, It will be a line which will unite Pacific and Atlantic connecting the port of Santos in Brazil with that of Bayóvar in Peru. It will cross key territories from Brazil, Bolivia and Chile with a total of 3,700 kilometers of roads and with possible ramifications to Paraguay and Argentina. The objective is to transport more than 10 million tons of goods per year (with the focus on agricultural product and strategic goods such as minerals). It is that “Panama Canal by train ”that will help reinforce trade between these countries, but also allow China to move rapid merchandise to and from Brazil. In fact, China plays a role central both in financing and in the conception of megaproject, since it is a form of position themselves strategically in the region. Challenges and pocket. In total, it is estimated that Latin America has 155 rail projects on the table, with an estimated investment of 384,000 million dollars until 2050. As we read in BnamericasIn addition, this need for money is distributed quite equitably among the different countries: Brazil would need 81,600 million dollars. Colombia 74.2 billion dollars. Peru about 63.9 billion dollars. Mexico another 63,200 million dollars. These are the estimates of the Development Bank of Latin America and the Caribbean, but also of money, land and climatic conditions will be a challenge. In recent months, in one of the segments they had to paralyze The works due to rainfall that exceeded 1,000 milliliters, but in addition, very mountainous areas that will make construction will have to go through, although some sections are estimated They will start to work in 2028. Likewise, taking into account that it is an unprecedented work, colossal interstate coordination is also required that can be affected if there are changes of government and a last minute revenue. Images | Terra Chillán, The Guille! In Xataka | If something has taught us summer is that Spain does not need more trains. Simply need to work

Latin America and Africa are a juicy caramel for car manufacturers. And the Chinese industry is already moving file

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The Chinese automotive industry has launched to the ambitious adventure to conquer the world. Yes last year We were talking about tariffs And both the United States and Europe looking for trying stop the expansion of the Chinese electric carnow we talk about huge ships from the main companies bringing their cars. But China Not only is your eye on Europe. It is already moving towards Africa and Latin America. Restrictions. Apart from bringing their cars to our borders, Chinese companies are moving forms for expand your dealer network in Europeas well as They operate their own factories. To ‘skip’ tariffs and restrictions, instead of manufacturing cars in the usual way, they do so by removal kits and put. But it is evident that these tariffs imposed on the electric car have been the trigger for the export to the West to cover other territories. In fact, brands such as ByD came to rethink their international strategy in some markets, and those alternative destinations outside the traditional axis are those that have lower commercial protection and greater growth potential. Africa (the north, especially) and some Latin American countries stand out for their lower customs obstacles and local policies that encourage the industry.

The “richest treasure in America” ​​is not a pyramid, but the imposing collection of a Mixteca princess of 800 years ago

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Mexico is an inexhaustible source of pre -Hispanic treasures findings. We continue discovering vestiges of the past practically every week and it is something that He has shot with the Mayan train project and with the latest technology tools. Thanks to the latter, we have been able to find hidden pyramids, Underground areas And it is something that can give a push in the Study of old structures. However, there are pieces that, although we discover a few years ago, are still of great value. An example is the treasure of the tomb 7 of Monte Albán, which some continue to consider “the richest treasure in America.” Not only are hundred pieces, but they have a really enviable state of conservation. The Mixteca Treasure of Tomb 7 In January 1932, Dr. Alfonso Caso discovered at the archaeological site of Tomb 7 of Monte Albán one of the biggest pre -Hispanic treasures in history. At the time of its finding, a first restoration was carried out, but care was also carried out both in 1944 and a few years ago, with the objective not only of studying the pieces, but of restoring those that were precise and carrying out an adequate conservation process. In total, it is a set of more than 230 pieces made with sacred materials in the pre -Hispanic era, such as gold, silver, rock glass and precious stones such as turquoise, obsidian and green stone. The state of conservation of many of these objects is imposing. There are also less striking objects such as those made from bone or an alabaster pot. But … Where do these luxury objects come from? INAH researchers They offered context to the pieces, affirming that their origins date from the union of a lord of the dynasty of Zaachila and a Mixtec lady at some point between the 1,200 and 1,400 after Christ. Skull decorated with turquoise mosaics and shells Rock glass glass Locked bone with turquoise embedding Specifically, from the National Institute of Anthropology and History they comment that it was a union between “Mr. 5 Flor, of the Zaachila dynasty, with the princess of the Mixteco kingdom of Teoxacualco, Mrs. 4 Rabbit ‘Quetzal’”. The princess would have used the tomb 7 as a sanctuary to deposit the Tnaniwrappers in which the relics of the ancestors such as effigies of great value and other luxurious objects were kept. And, judging by the photos of the articles, the princess’s treasure was not small, precisely. Now, when these articles were found, they did not look as well as in the photographs that accompany these lines. According to INAH, it was necessary and meticulous restoration process so that we can admire the details of each of these pieces. Mask that represents the god Xipe Totec made in molten and soldier gold A pot with support manufactured in alabaster Bezote that represents the head of a jade stone foisan. The posterior plug is gold sheet This includes the recovery of the properties of its color, the polished finish of some objects and the reflective power of others. In whatever it may be, work was worth work, since the collection has an imposing presence and, beyond the photographs that INAH himself Share On its website (where we can see descriptions of each object), you can see live in room III of the Museum of Cultures of Oaxaca. And, in addition to admiring the goldsmithing of each piece, it is interesting to note that this treasure is important because it demonstrates not only how certain materials already worked on what they gave importance, but some of them were achieved thanks to the exchange and trade networks between different Mesoamerican sites. This is something extremely significant that, little by little, we are knowing and that tells us about the cultural wealth of some sites. A recent example is the study of Channels from Mexico City That, precisely, it was an imposing cultural center thanks to those commercial activities. Images | INAH In Xataka | The Maya played football. And now we know that under the courts they buried a hallucinogenic surprise *An earlier version of this article was published in August 2024

Walmart has already approved the first green hydrogen truck in Latin America. Its great limit: the load infrastructure

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What if the future of heavy logistics in Latin America had already begun, and would have done it with a single truck? In a region where the transport of goods depends largely on diesel engines, Walmart has achieved homologation of the First Tonnage Tonnage Moved by Green Hydrogen. It happens in Chile, with a vehicle that, on paper, It can exceed 700 km of operation without issuing CO2. It is a test, for the moment. But one that marks the beginning of something much bigger. Chile has not only been the country chosen to test this truck: it has also been the engine of a public-private collaboration that seeks to open the way in heavy transport without emissions. Walmart participates in the Hidrohaul program, promoted by the Corporation for Production Promotion (Corfo), with an initial investment of 6.15 million dollars and a clear goal: Check if this technology can climb. An experiment that can mark a before and after For Walmart, the experiment fits with Its global objective to decarbonize all its logistics operation before 2040. For Chile, it is a general essay of what could become a National Transportation Network Green hydrogen driven. Manufactured by the Chinese company Feichi Technologythe truck uses a hydrogen fuel battery that generates the electricity that feeds its engine. Can transport up to 49 tons and is designed to travel up to 750 km per full load with 75 kg of hydrogen. Although it does not seem, this truck is also an electric vehicle. The difference is how that electricity generates. Instead of loading a battery connecting to the network, use a Hydrogen fuel battery: A system that mixes hydrogen with oxygen to produce electricity, water and heat. That electricity feeds an electric motor that drives the truck. There is no combustion, there is no CO2. And as a byproduct, it only emits water vapor. It is a different way to reach the same destination: a heavy transport without emissions. It all starts in Quilicurain the metropolitan area of Santiago. There, Walmart Chile installed in 2023 The first green hydrogen industrial plant in the countryin collaboration with Engie. The installation has a 0.6 MW electrolyzer which uses electricity from renewable sources – solar and wind – to separate water molecules and generate hydrogen. That plant not only supplies the new truck: it also feeds a fleet of hydrogen lifting wheelbarrows that already operate in the logistics center. The refueling, the great challenge for this to climb The autonomy of the truck is sufficient to operate within the central area of the country, but not beyond. Today there is no public network of trucks for trucks. The challenge is not only technical, but also logistical and economic: how many trucks will need to justify a hydroiner? ¿Where to place them To cover routes without wasting resources? In scenarios like Californiathe order of dozens of high volume stations is projected to serve several thousand trucks towards the beginning of the next decade. Chile will have to solve its own puzzle. The big question is not whether hydrogen works, but it is worth betting on it. In long -running trucks, it has clear advantages: autonomy, quick recharges, zero emissions and lower impact of weight than in pure electric. But it is still a expensive technology, with a limited refueling network and a lower energy efficiency compared to other options. It is not a universal solution, but a useful tool on the right place. That is precisely what Chile is trying to find out: if the hydrogen fits on its real logistics map. Images | Walmart Chile In Xataka | Welcome to the silent collapse of energy: In the US, AI is beginning to drain the country’s electricity

There is a region in Latin America that has more oil than all Saudi Arabia. And yet it produces 12 times less

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To the east of Venezuela, the Orinoco oil strip wants to return to its golden age, but faces political, economic and technical challenges. Venezuela has the largest proven oil reserve in the world: 300,878 million barrels. To put it in perspective, Saudi Arabia has in its territory a reserve of 267,000 million barrels. A Treasury. The Venezuelan crude is concentrated in the Orinoco oil strip, a region of 55,314 square kilometers east of the country that extends over the Orinoco River basin. The Orinoco oil girdle It is rich in heavy and extrapeted oil, a type of dense and viscous crude that requires more expensive and challenging refining processes to transform into usable products, such as gasoline and diesel. The twenty -first country in oil production. The Orinoco oil strip has been known since January 1936, when the American company Standard Oil of New Jersey did the first well: “La Canoa-1”, in the state of Anzoátegui. But gigantic. Despite its age, the Orinoco oil strip remains the largest crude oil reserve. And yet, he has been unable to lift his head for years due to the political and technical and economic sanctions that surround it. In its oil peak, Venezuela produced three million barrels per day. Today is the Twenty -first country in the world In oil production with 770,000 barrels a day, from behind even neighboring Colombia. The United States, Saudi Russia and Arabia lead the ranking with 8-12 million barrels per day. A challenge and an opportunity. The sanctions on Venezuelan oil, led by the United States government, rose for six months in October 2023, which allowed a shy return of foreign companies to the Orinoco oil strip. The moratorium evidenced that the Venezuelan oil sector has problems beyond the political; structural problems. After years of negligence, corruption and economic crisis, Venezuelan oil needs foreign investment to modernize the expensive infrastructure with which it extracts and processes heavy crude. Although the sanctions were activated last year as a pressure measure of the Biden administration against the government of Nicolás Maduro, now foreign companies have the opportunity to obtain individual licenses to mitigate their effect, which shows some sprout of hope for a country in which oil remains an economic engine. The Petroleum Momentum of Latin America. The modernization of infrastructure, the attraction of foreign investment and the stabilization of the economy are crucial steps, but we do not know if enough to recover all the economic potential of the Orinoco oil strip. The context seems flattering. Latin American countries are involved in A “gold fever” of oil in which the most extreme case is that of the also Guyana neighbor, which has seen a growth of 33% of GDP thanks to the reserves discovered in its coasts in 2015. Meanwhile, Brazil has climbed to the 8th place in the world production of oil and Mexico is in the 11th place. What if falling? The question that floats in the air is the same for all these countries, what will happen to their investments when the expected drop in oil demand By effect of energy transition? For now, much of the world moves as if we were going to continue burning oil for many years. Maybe that is the answer. Images | EFOFAC, Wilfredor In Xataka | The Falkland Islands rest over 500 million barrels of oil. Now the United Kingdom wants to authorize its extraction *An earlier version of this article was published in July 2024

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