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A Chinese laboratory has managed to generate electricity directly from rain, without occupying land or using metal

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Until now, the electricity from a storm came only from lightning. A Chinese team has just added another protagonist: a device that converts raindrops into usable energy. The invention comes from the Frontier Science Institute of the Nanjing University of Aeronautics and Astronautics (NUAA) and will open a new avenue for renewable energies. Its technical name is Water-integrated Droplet Electricity Generator, or simply W-DEG. The discovery. What differentiates this generator from the rest is not its power, but its logic. According to the published article in National Science Reviewthe device floats on water and uses that same water as part of the electrical circuit. It requires no metals or heavy structures, and yet each drop of rain can release spikes of up to 250 volts. Light, cheap and efficient: a small hydrovoltaic revolution. Rain as a source of clean energy. The physical principle behind W-DEG combines two known phenomena: contact electrification and electrostatic induction. When a droplet impacts a floating dielectric film, electrical charges are instantly redistributed between the surface of the material and the water, generating an electrical pulse. Water acts at the same time as a lower electrode and structural support, thanks to its high surface tension and incompressibility: it is firm enough to withstand the impact of drops, but fluid enough to stabilize the system. To prevent pooled water from blocking new discharges, the researchers added micro-drainage holes that allow liquid to flow downward, but not upward. This design keeps the surface clean even during heavy rain and prevents loss of efficiency. A small prototype. The Nanjing team built a 0.3 square meter prototype. Floating on water, the device was able to illuminate 50 LED diodes simultaneously and charge capacitors in a matter of minutes. Its modular design allows it to be easily expanded to power environmental sensors, water quality monitoring systems or small electrical equipment in rainy areas. Furthermore, the W-DEG is a “soilless” system: it does not occupy agricultural or urban land and can be installed on bodies of water without heavy infrastructure. This makes it an ideal candidate for regions where rain is abundant and space is scarce, or where other renewable sources – such as solar or wind – are less constant. The rise of floating energies. The new Chinese generator arrives at a time when floating energy is experiencing a global boom. Floating solar panels are being installed on ponds and reservoirs around the world, from India until the swiss alpsto produce electricity and reduce water evaporation. However, a study from Cornell University revealed an unexpected effect: in small ponds, these installations can increase methane and carbon dioxide emissions by up to 27%, by altering the balance of aquatic ecosystems. Faced with this challenge, the W-DEG emerges as a more environmentally friendly alternative. By not covering the entire surface of the water or blocking sunlight, it allows energy to be generated without altering aquatic life or natural gas exchange. Will storms generate light? The technology is still in the experimental phase. The NUAA team itself recognizes that it will have to optimize the device’s response to droplets of different sizes and speeds, something essential for real conditions. But the potential is undeniable: a lightweight, economical and durable generator, capable of obtaining energy directly from the natural water cycle, without occupying land or generating waste. Researchers imagine swarms of these devices floating in lakes or reservoirs, charging environmental sensors or powering local microgrids during rain. If every storm could turn on a light or power a system, gray days would no longer be synonymous with a blackout. With inventions like this, the border between water and energy blurs, and nature begins—literally—to generate its own electricity. Image | Unsplash Xataka | China has launched its first floating solar park in the sea: panels that rise and fall with the tide

There are people buying land, farms and pig farms in Spain. And those people are investment funds

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If this were not an article by Xataka, if it were a novel by Michael Ende: the story would begin with a top-down shot of the Segrià fields. We would see farms and more farms, cereal fields, irrigated orchards, roads, the Segre winding through the plain. And, as we got closer to the ground, we would see a flood of little gray men with briefcases full of money. The argument would be obvious: the field is for sale and the funds have gone out to buy. 34 million pig heads. That is Spain: the undisputed leader of European pork, the third producer worldwide. A giant, no matter how hackneyed the metaphor may be, with feet of clay. And the Spanish countryside has many problems, but the most worrying (because it has no solution — neither easy nor difficult) is its exasperating lack of generational change. Thousands of farms are on the brink of disappearance simply because no one wants to take charge of them once the owner retires. And that “nobody” doesn’t include the funds? Not until very recently. Agriculture was an unsexy sector for financial capital, but now the situation has changed. We have seen it with agriculture: aggressive field management can generate a lot of income (even if it is at the cost of large negative externalities). Now, in addition, today two great factors have joined the celebration of capital: the first is that the mass of exploitations without relief is enormous. The second is that the processes of integration of farms with the meat industry have reached a point of no return — “the field” and “the industry” are now almost synonymous. A sea full of sharks. But, if that were not enough, the pressure on aquifers and international volatility are turning the agricultural world into a difficult place for small farms. Only large corporations have the lungs to dive into such tough markets. Is this bad news? If we look at the Spanish movements from a more international perspective, I’m afraid so. The Californian case is a warning for sailors: large funds are buying properties solely and exclusively for your water rights. And so, as seen in the last droughtit’s a huge problem. A problem that adds to environmental conflictsto rent captureto agricultural changesto the industrial dismantling of emptied Spain. A strange future. As I said before, Spain is the great agricultural power of the continent. In fact, little by little, it has become one of the great world powers in the marketing of agricultural products. But it will not be easy to stay there, the financial funds They are the best example and the problem is that everything seems to indicate that, along the way, the Spain we know will not be recognized by “not even the mother who gave birth to it.” Image | Annie Spratt | Markus Winkler In Xataka | The great paradox of Spanish olive oil: although it grows 15% a year, more than 500 olive oil mills will close in the next decade

What were the first animals to inhabit the land

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For decades, scientists have discussed one of the most fundamental questions of our existence: What was the first animal that inhabited the earth? Traditional fossils, with their bones and shells, only take us to “Cambrian explosion“, about 541 million years ago, when complex life seemed suddenly. But a new study He has found The irrefutable test in much older rocks, one “fingerprint“Chemistry that not only identifies our most remote ancestors, but confirms that they were here long as we thought. And no, they had no claws, no eyes, no skeleton. They were sponges. The study. A GEOCIENTIFIES TEAM has published in pnas The finding of fossil molecules never seen before acting as an unequivocal biological firm. This discovery ends a long controversy and reinforces the idea that demosa type of soft body sponge, were the pioneers of the animal kingdom In the neoproterozoic oceans. Chemical fossils. To find the first animal, you have to look for more subtle clues than a skeleton. You have to look for biomarkers: the molecular remains that organisms leave behind them and that can be preserved during eons. One of these biomarkers is Esterano C30 that was discovered a decade ago in neoproterozoic rocks. This molecule is a fossil derivative of sterols that produce modern demos, which made them the main suspects. However, the scientific community remained skeptical. Could these molecules have been created by other organisms, such as algae, or even by geological processes that had nothing to do with life? The doubt persisted, and the identity of the first animal continued in the air. New biomarkers. The answer to the question has come thanks to the discovery of two new and rare biomarkers: the C31 mats, specifically on 24-N-Butil Colestane (24-NBC) and on 24-SEC-Butilcolestano (24-SECBC). The crucial thing is not only to have found them, but to have found them with the already known Esterano C30. This coexistence pattern is the key, and to be able to demonstrate the scientists carried out a real detective work, building a case with three lines of evidence that support each other. The evidence in the rock. Analyzing samples of ancient rocks from Oman, Siberia and India, the scientists found a consistent pattern. Those rocks of EDIACARIC PERIOD (between 635 and 541 million years old) that were rich in the sponage biomarker C30 also contained significant amounts of the new C31 biomarker, especially 24-SECBC. In the sponge. As a second evidence, the team analyzed numerous species of modern demos. They discovered that those that produce large amounts of the precursors of Esterano C30 also manufacture the precursors of the stereo C31. This coincidence between fossil and living organism is a direct and very powerful connection to reach a very clear conclusion. In the laboratory. To demonstrate that these molecules could only have a specific biological origin, scientists synthesized eight possible isomers of the precursors of the stereo C31. Then, they were subject to processes that mimic fossilization. The result was clear: only two of them became the exact structures of 24-NBC and 24-SECBC found in the rocks. This rules out a random or geological origin and confirms that they are the product of a very specific biological machinery, that of the sponge. Why a sponge. This finding firmly places the origin of animals long before the famous Cambrian explosion. Sponges fit perfectly into the role of being the pioneering animal on our planet. It should be noted that they are muticellular organisms, but very simple: they are essentially cell colonies that cooperate with each other without forming tissues or complex organs. They represent the first logical step From the unicellular life with Lucatowards the complexity of the animal kingdom. This discovery not only lets us see that the sponges were the first animal that arose, but helps us to understand the as. Keep in mind that life appeared on Earth about 3.8 billion years ago and consisted only of unicellular organizations. From here the evolution led to the transition to the multicellularity that was a monumental event, and now we know that the sponges were the protagonists. Thanks to this molecular “fingerprint”, scientists have not only solved an old debate, but have opened a new door. Now you can search for this dual chemical (C30 + C31) in even older rocks, further refining the date of birth of the Animalia kingdom and revealing the first chapters of our own evolutionary history. In Xataka | Life on Earth lived a spectacular change 540 million years ago. We have a new explanation of why

Jaguar Land Rover continues in crisis for a cyber attack. The magnitude is such that the British government has had to intervene

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August 31Jaguar Land Rover was forced to make a drastic decision: off the majority of its systems to stop a cyber attack. The gesture had immediate consequences. Its factories in the United Kingdom were paralyzed and the interruption also extended to other production centers abroad. Thousands of employees were forced to stay at home in the middle of a global break that lasted almost a month. Now, The company is planning A staggered return of his activity, although not without challenges. September 2, The company spread Your first official statement. He talked about a “cybercormer,” defended the decision to disconnect systems and wanted to reassure customers indicating that there was no data filtration tests. At that time it was thought that the interruption would be brief, just a few days. However, the reality was another: the break continued until September 24 And then one more week was extendedwith October 1 marked as the minimum date to initiate a gradual and phase recovery. The attack that has put Jaguar Land Rover in check Preventive disconnection not only stopped production, much of the internal systems of Jaguar Land Rover also knocked down. Design and management tools They were out of service and engineering processes were interrupted For weeks. The commercial network also suffered: retail and logistics were blocked, forced to operate with manual methods. In spite of everything, the company managed to keep its dealers open and established alternative procedures to process payments, deliver already finished vehicles and ensure the supply of replacement pieces. The blow was global. In addition to British plants, production was interrupted in other international centers, such as Slovakia, Brazil and India. The epicenter was in West Midlands, where Jaguar Land Rover concentrates its headquarters and key factories, surrounded by hundreds of suppliers. The break unleashed a domino effect that left many of those companies without orders. The company itself acknowledged that the impact extended to the entire supply chain, both in the United Kingdom and in other countries. Forensic research has not yet concluded, But the indications suggest a ransomware attack. Shortly after the crisis exploded, a self -denominated group “Scattered Laps $ Hunters” appeared on Telegram that published images of internal systems of Jaguar Land Rover. The denomination points to a collaboration between groups such as Scatrtered Spider, Lapse $ and Shinyhunters, all with history in attacks against large companies. Internal data filtration reinforces the extortion hypothesis, although the company has avoided confirming the authorship and has not revealed whether it received a specific rescue request. Attack management involves multiple actors beyond Jaguar Land Rover. ANDThe National Cybersecurity Center leaders Together with private specialists, the analysis of what happened, while the government receives regular information about the progress of recovery. Company managers They have attended meetings with ministers And they have explained that the lap should be done step by step. From there arises the restart strategy in phases: first critical systems proven in controlled environments, then a progressive resumption of production. It is a process still underway, with the priority set to run more risks. The cost of the break is measured in tens of millions. Every week without production was for Jaguar Land Rover losses close to 50 million pounds (about 59 million euros), a blow that forced the Moody’s A agency lower your perspective positive to negative financial. The interruption not only affected the company: Hundreds of suppliers They saw their orders frozen and some smaller companies began to cut template. To contain the crisis, the British government offered a loan guarantee for 1.5 billion pounds (about 1,790 million euros), to which Jlr added one Own financing line with commercial banking of 2,000 million pounds (about 2,360 million euros). The crisis has not only evidenced the fragility of Jaguar Land Rover, it has also lit the alarms throughout the automotive. A manufacturer of this size, with global resources and experience, has needed almost a month to try to start back after a computer attack. This vulnerability forces to review cybersecurity strategies in the industry, from network segmentation to continuity plans. The case will serve as a reference for other manufacturers: the question is no longer whether there will be new attacks, but how to minimize its effects when they arrive. Images | Robin Mee him | Jaguar Land Rover In Xataka | 200 people paid to see a drone show in Valencia. The problem is that the event did not exist

Jaguar Land Rover was beaten by a cyber attack. The complicated thing came when trying to reactivate its production plants

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In Solihullnear Liverpool and in its plant in Slovakia, it is usual to see how every minute some of the vehicles that mark the top of the British industry leave the line. Today those chains are still, and not due to lack of pieces or demand. A computer attack He has forced To Jaguar Land Rover to stop the production and to review its systems with magnifying glass. The image is not just that of some detained factories, it is that of a sector that discovers how vulnerable it can become. Chronology helps dimension the magnitude of the case. On August 31, Jaguar Land Rover arrested operations in his British factories as a preventive measure, According to Financial Times. Days later, the company reported that the restoration of the systems would require more time than expected, with October 1 as a new horizon. The aforementioned medium, however, points out that the interruption could be extended for several months, leaving the production chains on the air. What do we know about the attack. The first thing that confirmedThe company was that their systems had been compromised and that some data were affected, although it pointed out that there was no evidence of theft of customer information. In parallel, a Telegram channel spread messages attributed to Lapsus $, Shinyhunters and Scatrtred Spider, with screenshots and the statement of having accessed the company’s source code. However, this type of displays should be taken cautiously. Specialists cited by The Wall Street Journal They estimate that each day without production is about seven million dollars in sales not made. The company has chosen to continue paying its workers despite the fact that the plants remain closed, a measure that mitigates work voltage but increases financial pressure. The result is an invoice that grows day by day, even before evaluating the technical damage of the attack. Domino effect. Beyond the factories, the crisis is transmitted to the workshops and suppliers that supply Jaguar Land Rover. Some 100,000 people work in that gear that delivers pieces to the exact rhythm required by the assembly line. Every day without production complicates the treasury of small and medium enterprises, which depend almost exclusively on keeping the connection with the JLR plants open. Safe against cyber attacks. According to Reutersthe company did not close a policy to cover losses and costs derived from a computer attack. It was being intermediate by Lockton, a global insurance broker. This suggests that JLR was without specific coverage when the incident occurred. The British government has been dragged into the crisis. Two ministers held meetings in JLR to analyze how to reactivate production. In parallel, the Executive considers an unusual plan: to acquire pieces of suppliers to support their treasury and place them in the market when production starts again. The sector, however, questions how to decide what to buy and where to store the components, which leaves the proposal in an exploratory phase. Will sales be lost? Despite the break, the company is not completely unfit. The aforementioned American newspaper indicated that their country’s dealers had an inventory equivalent to 113 days of sales, one of the highest levels in the sector. That mattress can absorb part of the commercial impact in the short term. The problem appears if unemployment extends until November, with losses of 3.5 billion pounds in revenues (about 4,009 million euros). Jaguar Land Rover’s crisis is not limited to a manufacturer stopped by a computer attack. It exposes to what extent the modern automotive depends on digital systems that can become invisible until the day they fail. In a sector accustomed to measuring every second of production, a blockade like this not only paralyzes factories and suppliers, it also introduces a new variable in the equation, resilience against threats that no longer arrive from markets or road, but from a system. Images | Loris Marie | Martin Katler In Xataka | China has the largest censorship system in the world. Now he has decided to export it and sell it to other countries

The Xiaomi Pad 7, the honor Pad 10 and the Lenovo Idea Tab Pro compete in the same land. Only one is reinforced for studies

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When September arrives, for many it means the same: return to studies. It doesn’t matter the race that is being pursued, having the right tools always makes a difference when rendering to the maximum. The laptop is still a safe bet, but it is not the only one. Tablets have become an increasingly solid optionand in some cases they can even match or overcome the computer in certain tasks. In Xataka we resume our format Versus On our YouTube channelin which we face face -to -face devices to discover which one is worth more. We already did it with Sports watches of less than 200 euros and with Two of Amazon’s most popular air fryers. Now the focus is on three very competitive tablets: Xiaomi Pad 7, Honor pad 10 and Lenovo Idea Tab Pro. Our partner Ana Boria has tried these three models, which They are 350 eurosto check if this budget is sufficient to face your mission. For her, there are undeniable aspects: a large battery “to endure without problem as little, an entire day of institute or university, several storage options, and sufficient processor and RAM.” Although they start from a similar price, their differences are evident. The screen size is the first detail that attracts attention. “Of course, to use them in hand, the most comfortable and manageable is Xiaomi,” says Ana. His impressions about the other two are more critical: one feels too large and another adds more weight than expected. The perspective changes when placing them on the table. “To use them on a table, with keyboard or pencil, The truth is that the 3 are very comfortable. To write a lot or read, you appreciate having an extra inches. ”In addition, not everything is productivity, and in the entertainment section preferences may vary. “The 3 tablets have very good quality LCD screens. It has a lot of resolution, high level of detail, good colors and technologies that help reduce eye fatigue,” he explains. Even so, there are differences in resolution and refreshment rate that should be taken into account. The complete comparison is in the video. Ana also analyzed cameras, sound and performance. “Although on paper and according to Benchmarks, The Xiaomi tablet processor is betterthe truth is that the 3 behave wonderfully, ”he says. None of them gave it problems in their work sessions or in times of leisure. In an academic scenario, accessories make a difference. “For me, without a doubt, the keyboard is an almost mandatory purchase. If you are going to use the tablet to take it to class and take notes and notes, I think it is the most comfortable and quick way to work. I already tell you that when I used the Lenovo, I was missing a lot,” he says. The comparative also covers autonomy and artificial intelligence functions. After reviewing all the points, there is a clear winner. You can discover it in our last Versus: The final verdict is there, ready to help you decide. And if you feel like it, share your opinions in the comments, both here as on YouTube. Images | Xataka In Xataka | Samsung Galaxy Tab S11 and S11 Ultra: The new S Pen is the star of armed tablets to teeth

What North Korea is a global threat by land, sea and air

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It happened a few hours ago. Kim Jong Un revealed A plan to develop a new intercontinental ballistic missile of solid fuelthus showing the advances of your arms program just before traveling to Beijing to meet with Xi Jinping and Putin in the framework of the celebrations for the 80th anniversary of the end of World War II. Because North Korea has gone from being a possible threat To confirm as a challenge to international order. The new axis and an impulse. The weekend, The Washington Post dissected the latest advances by Pyongyang. Since 2021, when Kim Jong a presented a five -year plan to develop nuclear capabilities of great powers, North Korea has made unexpected advances thanks to a favorable international context and the direct support of Russia. We have gone counting. The war in Ukraine opened a Cooperation channel Strategic: Pyongyang He provided artillery and troops to a moscow eager for ammunition, I have already received Technological transfermilitary assistance and economic support. This turn reduces North Korean dependence of the United States as an interlocutor and reinforces Kim’s ability to challenge the West with a more diverse and modern arsenal. Progress in eyelets and deterrence. One of the recent milestones has been the presentation of the HWASAN-31a miniaturized tactical eye that reflects progress in the adaptation of nuclear weapons to missiles. Although it has not yet been tested in detonation or atmospheric reentry, its mere existence suggests that Pyongyang advances towards a more flexible and difficult arsenal to neutralize. At the same time, Kim maintains the ambition of completing the development of a bomb high -power hydrogensupported by continued production of highly enriched uranium, which reinforces the threat of an increasingly varied repertoire of weapons. Missiles, satellites and saturation. In the last four years North Korea has tried Intercontinental Balistic missiles with reach to American continental territory, in addition to tactical missiles for Japan and South Korea. After several failed attempts, he managed to put a Military Recognition Satellitea long -distance strategic objective. The current challenge lies in the development of multiple reentry vehicles (MIRV), which would allow a single missile transport several heads nuclear towards different targets, complicating the American antimile defense. An essay in 2024, although failed in its propulsion phase, confirms the seriousness of the project and anticipates more evidence in the immediate future. Nuclear and hypersonic submarines. It We also count. The regime has shown the structure of what it states will be its first submarine of nuclear propulsiona technology reserved for a small world club. Although experts believe that it is far from operability, the Russian experience in this field could accelerate the deadlines, as already happened with India in the 1980s. At the same time, Pyongyang has tried hypersonic missiles and a new generation planning vehicle, The Hwasong-16bwith an alleged flight of 930 miles at speeds superior to Mach 12. Although doubts persist about the veracity of this data, the continuous effort suggests that North Korea wants to enter the most advanced technological career of contemporary weapons. Drones and the lesson of Ukraine. The use of drones has become A plan pillar North Korean. Pyongyang has deployed recognition models and is producing armed devices capable of launching GPS guided bombs. His direct learning of war in Ukraine, together With Russian cooperation In manufacturing of geran drones (Derivatives of the Iranians Shahed), has allowed a qualitative leap. Russian instructors They train to North Korean pilots, consolidating a new dimension of the Technological Alliance. The slowness of Seoul to develop an equivalent strategy reinforces The tactical advantage of Kim in the Korean Peninsula. Satellite image that shows the Operational Base of SinPung Dong missiles in North Korea on August 12 The magnitude of the program. Had a few hours ago The CNN that the discovery of the secret missile base of Sinpung-Donglocated just 27 kilometers from the border with China, confirms the existence of strategic facilities that Pyongyang has never declared and that are part of a hidden network of between 15 and 20 complexes of storage and deployment of ballistic missiles. The report The Center for Strategic and International Studies warns that from there they could deploy to nine intercontinental nuclear capacity missiles with their respective mobile pitchers, configuring a direct threat not only for East Asia, but also for much of the United States continental territory. Location and base size. Raised in a mountainous valley and crossed by a stream, the base occupies an area of 22 square kilometerswhich makes it more extensive than, for example, the JFK International Airport in New York. The first evidence of its construction date back to 2004, and satellite images point out that it has been fully operational since 2014. Since then, it has remained in good condition, with continuous extensions that reflect the modernization of North Korean Arsenal. The site also gives a Geopolitical advantage: By being so close to the Chinese territory, any military operation against the base entails the risk of triggering an incident with Beijing, a strategic calculation that reinforces the deterrent value of the complex. So that. Although it is not known with certainty what type of missiles are stored in Sinpung-Dong, analysts consider it likely to be The Hwasong-15 or Hwasong-18both intercontinental and with nuclear capacity. The complex would also be equipped with Mobile transport units And launch, capable of leaving the enclosure in crisis situations, meeting with nuclear eyelets and executing shots from previously prepared scattered positions. This operation scheme increases the survival of arsenal and the difficulty of neutralizing it with a preventive attack. Camouflaged infrastructure. There are more, since The study details The existence of control stalls, warehouses, command buildings and small homes inside the complex, some of them camouflaged under thick trees and thickets, invisible in most satellite images except in winter. In other words, this degree of concealment seems to reveal a dispersion and deception strategy that seeks to guarantee the operational continuity of the program. The base fits what experts call The “missile … Read more

During centuries Galicia was a thriving land of olive groves with unique varieties in the world. What changed it is still a mystery

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If you think of Galicia, in their landscapes, probably the first thing that comes to mind is your sinuous coastline, your beaches and cliffsserpentant channels such as the Sil River as it passes through the Ribeira Sacra, castrosleafy Atlantic forests, grasslands with cattle … The list is extensive (and diverse), but probably the olive groves are not included, a stamp that usually associates more to the peninsular south. It was not always the case. There are indications that Galicia had an interesting relationship with the cultivation of the olive trees that can go back to the times of Gallaecia. When that link declined and what were the causes of the sunset and that the olive tree does not prosper are issues that still generate debate among experts. Olivos in Galicia? Yes. And its relationship comes from afar, it is rich and has inspired researchers who have identified in Galician lands A wide catalog of unique native olive varieties in the world. The indications are suggestive, although I recognized years ago The historian Lourenzo Fernández during a days held in Pontevedra and focused precisely on the olive trees, shadows are still in that bond. “There is no specific historical, nor bibliographic research that will address the presence of Olivos in Galicia,” explained. Looking at the Roman Gallaecia. The link between Galicia and the olive tree can be traced at least Roman Gallaecia. In the middle of the last century, during an excavation in an area of ​​Vigo that is called precisely Oliveira, archaeologists discovered a Roman deposit which included bricks, bases, a mortar, mills, amphorae … and an oil press, among other vestiges. “It is thought that it could be a villa or factoring by the oleic press found, the only example appeared in Galicia. The possible relationship between the obtaining of oil and the olive tree in Vigo was also pointed out, in ancient times, with the activity that would give name to the place,” Explain The Quiñones de León Museum, where the remains rest, although those responsible recognize that the scarcity of remains of oil and amphorae lamps in the environment can be interpreted as a “lack of consumption.” Leaving its mark. Vigo’s is not the only proof of the interesting historical link between Olivo and Galicia. There are ethnographic studies that show that in the region there are dozens and tens of place names related to olive trees, olive groves, oil and similar references. Years ago at least 70 were counted. The CSIC has also identified about twenty varieties of native olive trees, unique in the world, and there is a record of specimens standing from the 18th century, the oldest in the community that are still alive, according to a analysis done years ago. A “very present” crop in Galicia. The presence of olive trees in Galicia put it in value since The industry itself to the organisms public. “The olive culture was very present in Galicia since the time of the Romans. The primitive settlers ate olives, although they did not know the methods of extraction of the oil. The Romans are those that introduce the knowledge of these methods that are transmitted by the territory. Galicia became one of the conquered territories of which the most oil went out to Rome in the second and second centuries.” They detail From Ribeira Sacra tourism. In the community it is not strange either find References of traditional oil mills in which the fruit was used. “In Galicia there were olive plantations, in some cases, of large dimensions, that if we follow some sources they would have been possible thanks to the introduction of this crop in our land by the Romans,” historian Felipe Aira explained in January An article of The voice of Galicia that he remembers how the Jews and Judeoconvers used the ‘liquid gold’ in their kitchens and at least part of the olive trees were preserved in the properties of the church, even after their decline in Galicia, for their value for the elaboration of the liturgical oils. And the great unknown arises. All The chronicles that tell the link between the Olivos and Galicia end up reaching the same question: what explains that their cultivation ends up losing weight? Why Galicia It ceased to be an olive grove? Or even simpler … Why didn’t they remain expanding until they occupy a relevant weight in the Galician fields? As Lourenzo remembered in 2018, shadows are still and a long way to explore “about the presence of Olivos in Galicia. His story is splashed with legends and inaccuracies, he said recently A chronicle Fiftymil, but is usually pointed to a complex sum of political, economic, demographic reasons and the reality of agricultural farms. Click on the image to go to Tweet. Of the Catholic Monarchs to Count Duke of Olivares. When the history of olive tree is explained in Galicia there are two names that are usually repeated: the first, the Catholic Monarchs; The second, Count Duke of Olivares. An extended theory ensures that the former, Fernando II of Aragon and Isabel I of Castilla, adopted a series of decisions about taxes and reorganization that punished the Galician plantations and favored that olive trees be started in the region. But … why? There are those who say that the purpose was to favor the repopulation and crops of the newly reconquered lands of the Peninsular South. Others argue that in their decision, more political factors would have weighed and that when the Galician olive trees sought to penalize the territory and their aristocracy. The “Doma and castration from Galicia, “said the intellectual of the twentieth century, Alfonso Daniel Rodríguez Castelao about the policies of the Catholic Monarchs. The context is key and was marked by the defeat of Juana la Beltraneja, and therefore of the nobility that supported her in her cause, and the Irmandiños rebellion that developed in Galicia. The shadow of olive groves. The theory is even more extended that if there … Read more

Andalusia has become hostile land for avocado. So an unexpected region is taking over: Galicia

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In Spain, avocado has ceased to be an exotic food to become the new king of the shopping basket. Its demand grows without stopping: only in 2023, tropical fruits became the most consumed in the country, surpassing even the citrus of life. But while the surface dedicated to avocado cultivation in Spain is already 24,000 hectares –With Andalusia at the head-, the south begins to resent. Missing water. There are plenty of extreme temperatures. And the producers look for alternatives in the north and there Galicia enters. A new tropical map. The image of an avocado is not associated, precisely, the wet green of the peninsular northwest. But data and real experiences begin to tell another story. Because in Galicia the avocado not only grows: it is standing strongly. As he collects A report from the voice of Galiciain the province of Pontevedra there were already at least seven hectares cultivated in 2022, and everything indicates that this figure has been doubled since then. “It is a very interesting production that is already being introduced into many Galician cooperatives,” says Higinio Mougán, director of Agaca, the Galician Association of Agrifood Cooperatives. Attracted by high market prices – and for a demand that does not stop growing – Galician farmers such as those of the Horsal Cooperative are already betting on this crop. However, they do it cautiously since not everything is as easy as planting and waiting to collect. But is it land of avocados? In theory, yes. Galicia presents a soft climate, without prolonged frost and with generous rainfall. Characteristics that, like The CSIC Iñaki Hormaza researcher ensures For the Galician medium, “they look more like the climate originally from avocado than that of some areas of Andalusia.” Which does not mean that there are no risks. Temperatures of more than 35º in summer, strong coastal winds, floodable floors or the possibility of unexpected frosts remain limiting factors. “It is not a crop to launch without prior study,” says Pablo Porto, coach of Vivaz Plant, a company that has developed plantations at Baixo Miño. The terrain must have good drainage, be protected from the wind and have deep and aerated soils. And that without talking about the productivity challenges – less than 1% of the flowers bear fruit – or post -harvest, which alerts the damage for forced collection on temporary days. There is evidence that it works. 300 kilometers east, in Asturias, The story of Ángel Sordo and his centenary avocado In Porrúa it is almost legend. Planted in 1906, this tree is still standing more than a century later and is considered the oldest in Europe. “Its cup reaches 30 meters in diameter,” a living emblem of what could be a new agricultural border. Inspired by this legacy, entrepreneurs such as Andrés Ibarra founded Aguacastur to explore the potential of avocado in the Cantabrian. His discovery was revealing: thousands of scattered trees, some with up to four flowers per year. And no, the cold did not kill them. Thanks to environmental humidity, even -5º temperatures did not cause severe damage. “It is a matter of time that the cultivation of avocados in the north becomes a reality,” said Ibarra. A change that accelerates as the South loses viability. A northern axarchy. As my partner explainedthe comparison is not accidental. The Malaga Axarchy has been the avocado mecca in Spain for decades. But droughts, overexploitation of the vineyuela aquifer and heat waves are changing the script. Is the north – with its water, its temperate climate and its lower urban pressure – the future of tropical fruit in Spain? It would not be the first time. Galicia was the land of Olivos in the past and nobody knows well why it ceased to be. And now, what? The interest is there. Plantations grow. Cooperatives are organized. But the Galician avocado path – like that of every crop that ventures in new lands – will not be free of obstacles. Green gold has arrived in Galicia. And this time, it seems that it has come to stay. Image | Unspash and Unspash Xataka | Very few countries in the world are dedicated to the industrial production of avocados. Now an unexpected one has joined: Japan

Ferrari has won on land, but now points to the ocean. His new challenge is a ship that works without a drop of fuel

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Ferrari has already conquered the circuits. Now he wants to do the same in the ocean. Its new project has no wheels, nor ailerons, nor a V12 engine. Is called Hypersail And it is a Monohull of regattasalthough that description barely scratches the surface. The Italian brand has decided to build an extreme boat, designed to challenge resistance and engineering. The challenge is not less: to create a 100 -foot monoccasco that literally rises on water, driven only by renewable energies. Without a drop of fuel. A brand that is no longer limited to asphalt For decades, Ferrari has been synonymous with competition, engineering and prestige. Its history has been written in the most demanding paths and in the most select garages in the world. But times are changing. The brand continues to manufacture sports cars, yes, but it is also expanding its playing field. Today Ferrari not only innovates in his vehicles, he also does it in his strategy. Part of that evolution It has to do with the public. The Z and millennial generation They already suppose 40 % of their new buyers. They are younger customers, interested in design and technology, but also in impact and sustainability. And Ferrari is adapting. In that context, Hypersail It does not seem to be a whim or a marketing maneuver. It can be a way to apply everything learned in the asphalt to a different environment, although later also carrying that experience obtained in the water to their cars. Ferrari describes Hypersail Like a floating laboratory. And it is not an exaggeration. The boat, designed by the Naval Architect Guillaume Verdier and directed by the navigator Giovanni SoldiniIt has little to do with a conventional ship. Its structure is designed to keep the helmet out of the water by means of three support points: a foil coupled to a tilting keel, another in the rudder and one side that acts alternately. This provision Reduces friction to a minimum and literally allows “flying” on the waves. The most radical aspect of the project is not seen with the naked eye: it does not carry a combustion engine. All the energy necessary for its operation – from the control of hydraulic systems to navigation computers – is generated on board while sailing. The source is exclusively renewable: solar, wind and kinetic. It is not just about installing panels or captors, but of redesigning each system to be as efficient as possible. There are no hidden generators or plans B. According to the company itself, for many, this combination of total autonomy and oceanic navigation It seemed unfeasible. Ferrari wants to demonstrate that it is perfectly possible. Ferrari not only contributes his name, he actively participates in development. The equipment has applied to the sailboat many of the tools already used in its cars: aerodynamic simulation, advanced structural calculations and a flight control system adapted to the marine environment. That joint work has already resulted in nine patents, with another six in preparation. The ship reacts in real time to sea conditions, adjusting its position as a racing car would make it trace a curve. According to Ferrari, the development of Hypersail is also contributing to the evolution of its sports. The company has not specified specific models, but this technological approach would fit with its current hyper -sports linelike him Ferrari F80a hybrid of 1,200 hp called to continue what Enzo and Laferrari left. Hypersail It is not a finished product. It is an idea under construction. His assembly has already begun in Italy and the launch is scheduled for 2026. For now, Ferrari has shared very few images of the project, and everything indicates that we will have to wait to see more details of its development. Until then, the sailboat will continue to evolve as an open innovation platform. Images | Ferrari In Xataka | In Australia they already have the ‘infinite train’. To batteries, without catenary and unlimited autonomy, but with a great asterisk

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