How Luzia has become the greatest success produced by Spain

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The appearance of chatgpt in November 2022 unleashed a revolution and among those who managed to take advantage of the opportunity were those responsible for Luzia. This chatbot, created in Spain, became very soon a viral phenomenon. He succeeded Thanks to your ability to transcribe WhatsApp voice audios. Suddenly we could “forward” our contact of light on WhatsApp any voice message, which led to the chatbot turning that audio message into a text. The function managed to make Luzia become a really remarkable service very fast. In fact, it was the fastest growing startup in Europe, to the reach a million users faster than Instagram, Spotify and Dropbox did. Today Luzia has 60 million users worldwide, and is present in 60 countries. The project has managed to capture more than 30 million euros of financing, and although the transcription function remains an important part of its options, Luzia – which is still free— Compete with other multimodal chatbots: It allows among other things to translate and summarize texts, solve complex calculations, generate images or talk about issues of all kinds – including personal – empathically. Luzia is available as a free App and Android mobile app, but is also available on WhatsApp with more limited functions. For example, in the WhatsApp version it is not possible to generate images and the number of avatars or “light” is limited. The voice transcription in WhatsApp of Lightia brought one thing: virality The truth is that since its launch many things have happened in the field of AI and the proposals that manufacturers are making us reach, and it was a good time to know what the current state and the future of light is. For this we have been able to talk to Álvaro Higes, CEO of Luzia. The best known and viral function of light was undoubtedly the transcription of audios in WhatsApp, but now this finishing messaging application offers precisely that option natively, being able to activate easily From WhatsApp settings. That, Higes told us, does not involve a problem for light. In their opinion, the transcription function allowed them to gain notoriety and virality, and in any case they will continue to offer it because according to him “WhatsApp will be better integrated, but Luzia is better, especially in multi -mounted.” In its beginnings this chatbot was based on the OpenAi APIS to talk and answer questions, and on the Whisper For audio transcription. Things have changed, and now the panorama is much more diverse for light. For Higes “the models are Commodities For users, They are almost indistinguishableso what we have done a lot is to improve efficiency but also improve product. “What they do, explained, is to use more suppliers and choose one or the other according to complexity. This use of diverse models also applies in the “personalities” of light, virtual avatars configured to be especially suitable in certain scenarios. This option joins the gamification that they apply in Luzia and that is inspired by what is used in Duolingo. As Higes explained to us, many users use the AI ​​for the first time and have that “wow effect”, but then they don’t know what they could do with these tools. Gamification helps in that and makes us use and above all discover new IA options is more useful and fun. A business model to be defined There was another inevitable issue that was part of the conversation: what is the light business model? The platform can still be used for free even though using these APIs from different IA suppliers is not cheap. In fact, costs can be quickly multiplied if we consider that Luzia already has the aforementioned 60 million users. There are many requests that impose an expense, so how do they assume everything? The answer is simple. Those 30 million euros that he captured in the investment rounds are those that are allowing to provide this service without that at the moment being cost for users. As Higes explained, “Today we spend money from the roundsbut we have a future strategy. “ A potential business model “maybe ads and sponsored links” For him “it is difficult to charge for something that you do not know how to use it”, and he told us how at the beginning “the temptation was to put a paywall and charge for access.” That, he points out, would have allowed them to have initial income, “but we would have killed soon”, something that did happen with other competitors, he says. “Thanks to the venture capital we can understand the user’s profile, how these functions are used, what value is generated.” The ways of obtaining income are not yet completely defined, but confessed that a solution “maybe the ads and the sponsored links in the future “, as with the search engines. He indicated that they had already done small experiments about it, and certainly seems inevitable that sooner rather than later the advertising reaches these services: Perplexity is a good example of this. According to Higes, with end users “it will be very difficult to monetize via payment wall,” as premium services (Chatgpt plus, COPILOT PROetc), and for him “we are as in the principles of the Internet”, when everything, including the business model, was still to be defined. Future challenges for light and for AI We take the opportunity to ask Higes for their vision of the great trends in the AI ​​segment and the situation of the current models. Thus, we asked him what he thought of That possible “deceleration” that we are living. For him there is still a margin of improvement and although the differences of performance are lower, “there are many other ways of climbing the performance of the models, which will continue to improve.” On the models that “reason” as O1 or O3 confessed that “I am using o1 less than I expected“. For Higes” current models (chatgpt, claude, gemini) are good for 90% of use cases. “Meanwhile, O1 and … Read more

Horoscope today for Capricorn of January 25, 2025

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You will discover that the greatest resources are within yourself, emerging in deep connection with yourself. At that time, the roads light up and the answers are revealed. Cultivating your spiritual life will be a powerful investment, full of meaning and great benefits. Love for Capricorn Potential couples realize the trust you have and enjoy sharing time with you anywhere you are going, your friendly natural attitude reaffirms others. Do not overlook your old friends, you can surprise yourself with the reaction you receive if you decide to contact an old friend of which you have been a lot for a while. Money Horoscope for Capricorn Today is extremely promising for new important acquisitions. You have the right instinct for a good offer and do not easily intimidate you. Your friends will give you an honest advice if you need it. Invest any extra money in a profitable way. Things will go without problems and you will be sure to find the type of adequate agreement. Paracapricorn sex horoscope You feel a strong physical attraction towards your partner. These erotic thoughts continue to resonate in your head, at work and on any other side too. When referring to sex, none of you two need to say what to do. The two know what ignites them. Treat new things spontaneously, your creativity has no limits. (Tagstotranslate) Capricorn

Bluray has been the last refuge of “physical” collectors for years. Now the industry is strangling it

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Sony has announced that Abandon the production of physical formats Like Blu-ray. They are not the only ones: Panasonic, Sony and Oppo They stopped manufacturing playback devices in 2018, Samsung In 2019 and, at the end of last year, also did LG. We can be in favor or against physical formats, considering them more or less superfluous, but the position of the industry is clear: the players will increasing Games in physical format and the world of film disc edition, increasingly dedicated to collecting, disappears. It is not definitive, but almost. Although Sony’s pass is more radical, as we counted yesterday, LG has given some extra nuance to its decision to stop manufacturing players: it has eliminated the section of these devices from its website, According to Arstechnicabut from LG Korea they have not affirmed that this cessation is permanent. Although they are going to make a parenthesis in the manufacture and sale of their devices, of which he also did not take any new model since 2018, being the Ubk90 and Ubk80 The last ones that updated. Consoles are no longer the last redoubt. To this growing shortage of players is added that consoles are no longer that safe specio for physical format devotees. Both the Xbox Series X and S and PlayStation 5 took the market with Blu-ray player, but soon they joined Options without disk reader. But more than four years ago of that, and the trend begins to blow in the opposite direction: PlayStation 5 Pro leaves, by default, without disk (which can be bought independently at a completely deterrent price). And Microsoft’s turn towards a philosophy of “Any device is an Xbox“It favors the game in the cloud and the abandonment of the physical. Et tu, brute? Less records. Of course, accompanying this fall we have the descent of releases of the games themselves and, above all, films on the support. There are less and fewer stores that take care of it: the chain Best Buyone of the most important in the United States, has stopped selling Blu-rays and DVDs in 2024, and the extended Target He announced that he would only do so on indicated dates. In Spain, there is nothing more to take a walk through businesses that were once unavoidable appointment for the physical format collector: in El Corte Inglés, for example, the film zone has been reduced to the minimum expression, and serve on request in the most cases. The market is compressed. At a speed of infarction, in addition: between 2019 and 2023, the US DVD market and the Blu-ray 40% were reducedand the situation is complex enough to make it difficult to find a single guilty. The main and most striking is the streaming. Who sees movies to hang out finds more than satisfied their needs with the streamingdo not need to accumulate films in physical format that yes, they look better, but with nuances that only interest experts (we live times in which television come, by default, with Activated options that tasting the photography and color work of any movie). But Netflix and Prime Video are not the only villains of this story. It is the market, friend. The public that consumes physical format has also changed: before the arrival of the platforms, the economic formats such as the DVD and the latest VHS spoils made it economy to buy movies. Now it is a luxury article, on a parallel path to which they have followed The vinyl of music Let us add to this circumstance that the space for storing physical formats has been reduced in these times of rented rooms of 60 square meters, where every centimeter of bucket is vital, and we will have circumstances that are not favorable to the pile chaotic and compulsive of the DVDs: Do you remember when it was impossible to buy the newspaper without half dozen records?) Nor are the producers for the work. And finally, we have the companies themselves, little interested in the business of the physical, since the streaming It is much more profitable: a platform that includes its catalog or that of its partners in its offer bridges intermediaries such as stores, and gives more benefits. The digital format, in addition, means that if we want The same product, something that does not happen when a physical copy of a film is owned. We will always have collecting. Interestingly, while Majors They gradually distance from the physical market (Disney recently announced that he would edit less 4K movies, a witness that Sony would collect with part of his catalog, while the least commercial options of his cinema Possibly they would disappear), collecting and special editions live a golden age, on a new path very similar to the one traveled by the vinyl. Recoverations of classics, attention to unknown and worship as it was not seen from the first explosion of the VHS, and stamps as criterion, Arrow, 88 films, Eureka or indicator, among many others making some classical and modern cinema editions as not It had ever seen it. That is The authentic future of the format: A remnant for cinephiles and cinephagos. Header | Diego Correa In Xataka | I have been testing the best teles that come to the market for more than 20 years and these are the films I use to analyze its image quality

For a reason as stupid as fun, someone put six wheels and two engines to a Renault 5 Turbo. And the result was great

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Six -wheeled cars have always generated some fascination. From The famous Tyrrel P34 with which Jody Scheckter managed to win a Formula 1 career to the Mercedes G63 AMG 6×6 that became famous for their huge presence and their ability to overcome any obstacle in the desert. The story we bring today has a bit of the first and a lot of the second. The first because, we could think, a Renault 5 Turbo has much more to do with a “little” Tyrrel P34 (at least if we think of its 4.32 meters long for the 5.63 meters maximum that can measure a formula 1 current) that with a gigantic three -axis mercedes. But it also has the second because the original germ of this RENAULT 5 SIX TURBO He was born with the idea of ​​overcoming any obstacle that was presented to him along the way. Any obstacle that, for example, could be found in the Dakar. Yes, in the Dakar. A very crazy Dakar as advertising Those who approach the departure of the Paris-Dakar rally in 1980 had to find a picture as wonderful as amazing. As soon as you could meet four fools who intended to cross Africa with a Vespa as a modified Renault to shelter six wheels. Because that was, exactly, the great objective for which Cristian de Léotard He took the base of one of the most iconic sportsmen of those days to turn it into a three -axis car, six wheels, two engines and, of course, two gearboxes. Léotard was specialized in such modifications and, in fact, he had already experienced with a six -wheel cytroën C15. Did you think that the performance of the mythical van could not be improved? It would not be his only great work. In fact, the Mercedes Class G 6×6 has its origin in the workshop of this French coach. But its most striking, rare and iconic creation is, of course, the Renault 5 Turbo 6×6. Animated by his passion for mechanics and careers OffroadLéotard was gaining experience working within Tissier, a body company specialized in all types of extravagances, such as a Citroën Cx Camperized that seemed to keep a whole city within itself. Over the years, Léotard took his own way to found ADPL (Applicaton Defés Léotard) That, without a doubt, it seems a tribute to ADPT (Applicaton Deféés Tissier), the company in which it grew laborily and in which it sought all possible solutions to create a six -wheel range. That must have been the germ of his craziest project: take two Renault 5, paste them, get him to work with six wheels and face the Dakar sand. And he did it with great success if we attend to the figures. The engendro did not go too much as a mother (4.21 meters that are 10 centimeters more than a RENAULT 4 Current Electric) and only added 100 kg to the whole, being below the ton, as they explain in 12 cylinders. The image was so powerful that I couldn’t miss the opportunity. If I wanted to sell its creation to new customers, it had to show that the car was not only functional, it should also be resistant. The Dakar and its hardness were their best chance and tried to make the most of it. Although he had to retire due to mechanical problems, the rally had generated enough advertising to make a name in the market and, of course, the reference for all those crazy people who wanted to put two extra wheels to their Renault 5. Six wheels, two engines and two gearboxes One of those crazy people in charge of what would be one of Léotard’s most extravagant projects. Make a Renault 5 Turbo a six -wheel car fully functional and effective. To maintain the sports essence of the car and do it as extreme as the original, Léotard returned to “paste” two Renault 5 But this time he also took the opportunity to install a second engine on the front. The Renault 5 Turbo It is pushed by a propeller that sends all its force to the rear wheels. So that it was also effective from the front axle it was decided to install A second engine of Alpine origin 93 hp under the front hood to send the force to the front wheels. Click on the image to go to the original publication They explain in Motorpasion that Léotard described his invention as “a train with two locomotives.” To operate the two engines, the car had two boxes of independent changes and, therefore, with two levers in the front area that were synchronized. The car was, without a doubt, the result of the good work with its project for the Dakar. A car that, in the words of Sixmania (Where you can check more project photographs), it got a much more effective braking than that of the original vehicle, since the drum brakes had been replaced with brake discs on all its wheels. In addition, they assured that stability had improved and offered enormous performance in irregular land. This version Offroad Yes, it survived but the turbo version of this strange Renault 5 6×6 cannot say the same. At the beginning of the 2000s, The car suffered a fire that left it shattered almost entirely. The restoration was never achieved before Cristian de Léotard died in 2014 although in Secret Classics They ensure that a last collector did with what was left of the car to try to return it to life. Photo | ! Koss In Xataka | Someone has taken a Renault 5 and sausage a rotary Mazda engine. And the result is already paid at a stratospheric price

Today’s horoscope for aquarium of January 25, 2025

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You radiate a magnetic energy that will capture the attention of those around you. You will discover tools to positively impact your community and attract allies that share your ideals. Together, they will forge transformative projects. Your friends will reinforce your inspiration. Aquarium love horoscope Reevaluing your romantic situation, confidently you try to solve any bitterness that has appeared among you. However, breaking it is initially, in the long term it is worth both. If you single your fun and safe attitude towards others is attractive and does not go unnoticed for a long time. Aquarius money horoscope Today there will be excellent opportunities to experiment. Listen to your heart, you will not have losses. It is the right time to use new ways to do business. This helps you avoid past forms and adopt new for future projects. Sex for the foraccuario You might be hungry for sex. That is the impression that people can have if you see you and your partner together. The upper level of passion that you show is undeniable, do not surprise yourself if they leave you with some bites and scratches. After all, if you are honest with yourself, this is the best reward that your lover can give you. (Tagstotranslate) Aquarius

27 free online courses to start the office application

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We bring you a list with 27 Microsoft Excel coursesso you can learn to form to master the office application of spreadsheets. It remains one of the most popular tools in administration, with a lot of tricks and functionsand these courses will allow you to deepen its use. All list courses usually have a similar format, They are free and onlinealthough sometimes you have to pay a small fee if you want the title to have finished them. Most are free, which means you can start doing them whenever you want. Something you should know is that a majority of these courses They are in Englishalthough several of them are translated, and we have also put a few in Spanish. Excel courses Here is our list with the best free online courses in Excel. In each of them we will add a small description so you know what it offers, and also A link to go to the course on the platform in which it is being offered. Work more intelligent with Microsoft Excel: We start with a course of Microsoft itself, in which you are taught to perform the basic Excel functions in a more efficient, professional and clean way. It lasts 20 hours. It is in Coursera. Data preparation for analysis with Microsoft Excel: Another Microsoft course, in this case to learn to prepare your data in Excel, leaving them organized for analysis, including doing so with a generative AI. It lasts 19 hours. It is in Coursera. Data for business analysts with Microsoft Excel: A Microsoft course to prepare the data for its analysis in Excel, to learn how this tool is applied in business scenarios for data analysis, and to use its best formulas. It lasts 23 hours. It is in Coursera. Data for Analysis With Microsoft Excel: Another data analysis course in Microsoft Excel, now more basic, creating the data and using the functions of Power BI. It lasts 19 hours. It is in Coursera. Excel and co -ilot fundamentals: A Microsoft course to learn how to use the Excel co -ilot version, and thus perform basic tasks with artificial intelligence integrated into the tool. It lasts 22 hours. It is in Coursera. Advanced Data Analysis & Visualization With Copilot In Excel: A more advanced course to improve your Excel Co -nursing skills, in this case to take advantage of AI for data analysis. It lasts 24 hours. It is in Coursera. Basic Excel aspects for data analysis: An IBM course to start using Excel as a tool for data analysis, reviewing, importing and cleaning data on spreadsheets, and performing basic tasks in them. It lasts 11 hours. It is in Coursera. Upvalenciax: Excel: fundamentals and tools: A course of the Polytechnic University of Valencia. A start course where you will learn to use the most common Excel tools, from the most basic to graphics, functions and data tables. It lasts 8 weeks, 3 – 4 hours per week. It is in edx. Digital Office of Office: Microsoft Excel: A course of the Autonomous University of Barcelona, ​​where to learn to use Excel and master its basic functions. It lasts 6 hours. It is in Coursera. Urosariox: Basic Excel for Entrepreneurs: A basic course of the University of Rosario so that entrepreneurs can learn to use Excel to inform their information or the management of their business. It lasts 3 weeks, 4 – 6 hours per week. It is in edx. Urosariox: Excel financial pro: dominates finance with Excel: A course created by the University of Rosario, in which you learn to use Excel as an advanced and effective tool for financial analysis and decision making. It lasts 2 weeks, 4 – 5 hours per week. It is in edx. Excel skills for business: essential concepts: An Excel course in which to learn the basic concepts about the use of this tool in a way focused on business. It lasts 26 hours. It is in Coursera. Upvalenciax: Excel: Creation of a Business Control Graphic Panel: A course of the Polytechnic University of Valencia for advanced users, in which they will learn to create graphics from a data panel to carry out business control. It lasts 3 weeks, 3 – 4 hours per week. It is in edx. Excel course: A start course in which you learn to efficiently handle the application functions and tools, from to create spreadsheets to use your automation. It lasts about 5 weeks, 1 – 2 hours per week. Is in Eduin Academy. Unam free Excel course: A course of the National Autonomous University of Mexico (UNAM), where you are taught to use the essential Excel tools, to format them and use the main functions of the spreadsheet. It lasts about 30 hours. Is in free courses UNAM. Excel Fundamentals for Business: Another course to learn to use Excel in a business field to improve your businesses. It lasts 20 hours. It is in Coursera. FREE MAIN COURSE Excel functions: Another start course to start using Excel, with a virtual classroom format with personalized accompaniment. It lasts 8 hours. Is in Carpediem formation. Davidsonx: Excel for Beginners: A course of Davidson Collegue in which Excel is taught from scratch, and without the need for you have previous knowledge. It will help you to know its basic functions. It lasts 4 weeks, 3 – 5 hours per week. It is in edx. IBM: Analyzing Data With Excel: A course created by IBM in which what is necessary to use the spreadsheets is taught to perform basic data analysis. It lasts 5 weeks, 2 – 3 hours per week. It is in edx. IBM: Data Visualization and Building Dashboards with Excel and Cognos: Another IBM course, in this case to learn to make a data visualization using Excel and the IBM Cognos Analytics tool. It lasts 4 weeks, 2 – 3 hours per week. It is in edx. Excel foundations for data analysis: A course of the Macquarie University where to learn … Read more

Today’s horoscope for Pisces of January 25, 2025

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The experiences of the past have molded you, becoming an inspiring example and a light guide for those around you. If you face greater responsibilities, trust your abilities. You are prepared to assume challenges and lead with wisdom, leaving a significant mark. Pisces love horoscope You have difficulty communicating with people who care and have a problem by telling them exactly how you feel. You can easily transmit the wrong feeling or misunderstand what is said. There is no real reason for your bad mood, try to ignore it and disappear as fast as it appeared. Money Horoscope for Pisces Things look good when it comes to finance. Each transaction moves well and the usual struggles and competitiveness become unnecessary. Use this quiet phase to find new investments. You must make the effort, because things are going very well now and you will soon have new ideas. Do not content with resting in your laurels or you will regret later. Parapiscis sex horoscope When you are in your hands, your partner is very easy to excite. It seems that the lighter touch creates a state of ecstasy for both. You are burning passion and sexual desire. These moments of making love often happen in unusual places or at unconventional times, what can be more exciting? (Tagstotranslate) Hor \ U00F3Scopo today (T) Pisces

How the perception of your arrival varies depending on the country, explained in a graph

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Seeing the vertiginous rate at which it is evolving artificial intelligence, it is difficult to look back to realize that, just over two years ago, all that technology did not exist. The rapid evolution of AI models and the wide range of uses that are being given to them is making them obsolete all forecastsand increases the fear that, sooner rather than later, a AI can replace humans in their jobs. The impact of AI on employment according to experts The Report ‘The Future of Jobs Report 2025’which the World Economic Forum prepares every year for its meeting in Davos, has put figures at the impact of AI on the labor market. According to this report, it is expected that by 2030, the process automation that AI will facilitate, will generate the destruction of some 92 million jobs. The majority of these positions will be administrative, financial management, cashier or telephone service personnel positions, which will be replaced by specialized AI systems or AI agents. On the other hand, the same study indicates that the arrival of AI in the workplace will generate 170 million new jobs in professions that They are already beginning to emerge and many others that do not yet exist. However, these are the data provided by economic specialists and technology analysts. But what does the population really think about the impact of AI on employment? a study prepared by Ipsos in 33 countries, asked 23,721 citizens if they believe that artificial intelligence will generate new jobs in their country. The portal VisualCapitalist.com has collected all those answers and created a graph explanatory with them. Will AI create new jobs in your country? The Chinese were the most optimistic when answering this question, to which a 77% who believed that AI would create new jobscompared to 20% who thought that the arrival of AI would leave a negative balance in employment. China is all a superpower in AIso the development of your own chips and AI modelswill place them in a prominent position in the strategic career of this technology, which is why a large increase in the demand for professionals with technological profiles is expected in the coming years. The citizens of Indonesia and Thailand move along the same lines, who believe that the arrival of the will be positive for job creation in their countries. In the case of these two countries, optimism about the arrival of AI in the workplace is not given by their role in the development of this technology, but rather as countries large data center hosts who will need this technology. Microsoft has already announced a $1.7 billion investment in data infrastructure in Indonesia. It is striking that the United States, the country What more are you investing? in this technology, it fails to convince its citizens. 49% of those surveyed do not believe that AI will create new jobs in their country, compared to 36% who trust that it will. In Spain we are a little more optimistic with the forecast for the creation of new jobs. 38% of those surveyed in our country believe that it will be a positive factor for the labor market, compared to 48% who do not believe so. The results show that European countries are the most pessimistic regarding the arrival of artificial intelligence, highlighting Hungary with 65% of respondents disagreeing with the question about job creation, followed by Germany with 59% and a tie between Italy, Poland and Belgium with 58% of its citizens believing that AI will destroy more jobs of those who will create. This perception coincides, although to a lesser extent, with the global average, which is around 46% of the population perceiving that the arrival of AI will have a negative impact on the labor market, while 43% believe that arrival of AI will be positive. In Xataka | “I have three years of work left”: more and more AI managers believe that AI will end up taking their jobs Image | VisualCapitalist.com

In 1956, the US published two maps that showed the contamination of atomic bombs. And they were key to spying on the enemy

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On July 16, 1945, it was a historic day: in Alamogordo, in the New Mexico desert, the First nuclear detonation in history. The Trinity test was a success that led to the development of the ‘Little Boy’ and ‘Fat Man’ bombs that, a few days later, They launched on Hiroshima and Nagasaki. Before the test, the scientists bet on the results, with some bets that pointed to the destruction of the State of New Mexico, the ignition of the atmosphere and even the incineration of the planet. Obviously, that did not happen, but what did happen is that Each nuclear launch He sent a large number of particles to the atmosphere. And two maps published in 1956 reflected the consequences of these releases. Nuclear tests. Although the world was horrified by what happened in the two Japanese cities when the United States decided launch the only two nuclear bombs Used in combat so far, the powers continued to test the limits of the newly discovered technology. Thus, from the United States they continued with launches in Pacific Islands. Russia also quickly began to develop its nuclear program, with tests such as the ”Tsar pump‘That had about 3,000 times the power of the launched in Hiroshima. These launches by both countries were a muscle sample in full cold war, as well as a deterrent tool. ‘IVY Mike‘. One of the US test releases was that of ‘Mike‘, a bomb launched on November 1, 1952 that vaporized an island, leaving a crater of almost two kilometers and 50 meters deep. It was the first detonation of a hydrogen pump, causing a 3.3 -kilometer radio fire at the time of the explosion, with a fungus -shaped cloud that stabilized 41 kilometers high. Lookout Mountain studies immortalized the moment, adding later sound, since they recorded it without it. The rays were not part of the postproduction, but appeared just after the detonation: Disaster. The consequences for the Eneetak atolón in which it was launched were tremendous. The expansive waves devastated the vegetation not only of the objective island, Elaugelab, but of the closest. In addition, it caused a radioactive rain and ships almost 60 kilometers away saw how pieces of radioactive corals fell on the helmet. The area had remained seriously contaminated And, as we can see in these satellite images, Elfelab simply disappeared. THE ATOLON BEFORE AND AFTER IVI MIKE Atmospheric movement. With the rise of these tests, a team of researchers from the United States Meteorological Service published in the journal Science two maps that immortalized a historical fact: the trip of the radioactive particles around the globe. Declassified in 1956, the first one shows the global and relatively rapid atmospheric diffusion of radioactive particles. The explosion has a very clear starting point, but as soon as the particles enter the atmosphere, they continue their expansion through the rest of the globe thanks to the air currents. Radioactive particle dispersion. It was a very simple map, more than anything visual, but the second was much more explicit. It was a map of isoline Particles even to American and Canadian soil. In Europe, these radioactive particles had been largely diluted. Observation networks. It was not the first time that the movement of pollution had been studied, but it was somewhat reserved for great events, such as Krakatoa volcano explosion in 1883. With these maps, researchers wanted to demonstrate that, with the right tools, it was already easy to track volatile tracers in the atmosphere. And Ivy Mike’s were a good excuse to study. Researcher Sebastian Grevsmühl published the study A few years ago and comments that, apart from satisfying scientific curiosity, maps had a more pragmatic utility. On the one hand, they helped build the idea of ​​the world’s contamination on a global scale thanks to atmospheric movements, developing that everything has consequences. On the other, they were a tool that the nuclear powers had to monitor enemy atomic activities. Nuclear espionage. With these tools, Russian and American researchers could know if the opposite had detonated a nuclear artifact … even if he had not done it public, but also if they were using nuclear reactors or producing plutonium. So much so that, in 1949, the United States sought to determine the progress of the German nuclear bomb measuring Xenon-133 in the air. To do this, they used B-29 bombers and 24 land stations distributed by the planet to collect air samples that would determine if they were developing something. This is how, thanks to the collaboration with the British army, they discovered that, in 1949, the Soviet Union had successfully carried out a first nuclear test. Over the years, the tools evolved to cross radiological, seismic and sonic data that allowed to determine both the presence of radioactive elements and enemy nuclear bombs … and estimate their power. And much of that began with works like the one led to the two previous maps. Images | Sebastian V. Grevsmühl, Mit Press In Xataka | The amazing story of the man who survived the two atomic bombs of Hiroshima and Nagasaki

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