North

Data centers have run out of “plugs” in central Europe, so they are migrating north and south

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The insatiable appetite of Artificial Intelligence (AI) is redrawing the map of Europe. Historically, the European data center market has been dominated by a handful of metropolitan areas known in the industry as the “FLAP-D” markets: Frankfurt, London, Amsterdam, Paris and Dublin. The main attraction of these cities was their proximity to large demand centers, which allowed extraordinarily fast data transmission. However, current forecasts indicate that this historical dominance is beginning to crumble. Technology developers are packing their bags and the reason is purely physical: there is not enough energy. The collapse of the giants. The driving force behind this technological exodus is the sheer congestion of the electrical grid in the traditional epicenters. Unlike a conventional factory, data centers present a brutal challenge for any infrastructure: they are huge, hyper-localized loads that operate tirelessly and have the ability to skyrocket their consumption faster than almost any other industry. The local impact of these installations is astonishing. According to Greenpeacein 2023 data centers consumed between 33% and 42% of all electricity in cities such as Amsterdam, London and Frankfurt. The most extreme case is that of Dublin, where they accounted for almost 80% of electricity consumption. The situation became so critical that Ireland was forced to impose a moratorium de facto to new data centers in its capital until 2028. The exodus to the North and South. As a direct consequence of this bottleneck, the proportion of installed capacity in FLAP-D markets will fall from the current 62% to just 51% by 2035. according to a report by Ember. This drop marks the beginning of a new era in which developers flee from bottlenecks. The new map would look like this: The big winners: The Nordic countries top the expansion list. They offer some of the least congested networks in Europe, low electricity prices, minimal carbon intensity and cold climates that reduce the need for cooling. Demand is expected to increase 4 or 5 times in this region. The awakening of the South: On the other side of the continent, countries such as Greece, Italy, Portugal and Spain also project explosive growth, driven by their potential in renewable energy. The laggards: There are nations that, despite having strong economies and plenty of IT talent, are falling behind. Poland and Czechia are the best example. As detailed by Paweł CzyżakDirector of the Europe Program at the analysis center Embertheir electrical systems are still tied to coal and gas (Poland emits about 600 gCO2/kWh and the Czech Republic about 400 gCO2/kWh). With no clean energy to offer, investors prefer to look to their greener neighbors. Don’t underestimate the south. While the north squeezes the Scandinavian cold, Spain faces this exodus from a privileged position, breaking daily renewable generation records. However, its electrical network suffers a serious administrative “thrombosis”: There is plenty of clean energy, but there is a lack of cables to transport it, leaving 130 GW trapped in a bottleneck. Faced with the avalanche of data centers that threatened to collapse the system, the Government and the CNMC They have applied emergency surgery. The solution involves pioneering “flexible access permits” – which allow these plants to use residual capacity by accepting outages in emergencies – and the non-negotiable requirement that they withstand “voltage gaps” to shield the electrical stability of the entire peninsula. Planning and more planning. None of this happens by chance. In places where the network flows smoothly, there are years of work behind it. The Norwegian operator, Statnett, has been preparing the ground for some time to assume three times the electricity demand from data centers by 2030. In Denmark, Energinet began building high-voltage substations in 2017 in anticipation of precisely this scenario. Beyond the cables, the internal technology dictates the sentence. The key indicator is the PUE (Power Usage Effectiveness), which measures the technical efficiency of each installation. Paweł Czyżak points out in your newsletter that the difference is abysmal: the leading centers consume 24% less electricity and emit four times less CO2 than an average plant. Google has the best student in the class in Fredericia (Denmark): it averages a spectacular PUE of 1.07 and runs on 91% clean energy. The technological paradox. There is, however, a fascinating irony in the background: the same Artificial Intelligence that today saturates the cables could be the salvation of the electrical system. According to calculations by the consulting firm Deloittethe efficiency improvements that this technology will bring will save more than 3,700 TWh globally by 2030. Put into perspective, the deployment of these algorithms will save almost 4 times the energy consumed by all the data centers on the planet combined. Examples from other latitudes support this theory: in Southeast Asia (ASEAN), It is estimated that integrating AI in the management of its electrical systems it will save more than 67 billion dollars and avoid the emission of almost 400 million tons of CO2 between now and 2035. Infrastructure decides the future. At the bottom of this complex puzzle of cables and algorithms, what is at stake is pure and simple economic competitiveness. They are not minor figures. In the Netherlands, the data and cloud sector already attracts 20% of all foreign direct investment. In Germany, estimates calculate that the contribution of these centers to GDP will jump from the current 10.4 billion euros to more than 23 billion in 2029. The warning for legislators and regulators is clear: the technology giants have no patience to wait for new cables to be buried. They will move their billions to where the network already has space. As Czyżak saysthe country that wants to seduce the industry must guarantee clean energy in abundance and plugs ready to use. In the frenetic race to dominate the technological future, having a ready electrical grid is no longer an advantage; It is the only entry ticket. Image | İsmail Enes Ayhan on Unsplash and IRENA Xataka | Iran is directing its attacks where it knows it hurts the West: energy and data centers

All the lighthouses that illuminate the coasts of the North Atlantic, gathered in an impressive interactive map

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The figure of the solitary lighthouse keeper in charge of the thankless task of keeping his tower operational and in good condition at the service of the boats has long been a rare sight: they are in danger of extinction in front of the automated towers, both in terms of lighting and other auxiliary tasks within of the DGPS differential system. There are (almost) no lighthouse keepers, but the lighthouses look like never before. Only Europe’s 90,000 kilometers of coastline They are a veritable garden of lighthousesbut one thing are lighthouses (that iconic tall tower with a light on top) and another is lights for maritime signaling, where large lights, small lights, beacons or buoys enter. The reference technical standard is IALA Recommendation E-110, as collects and translates into Spanish Puertos del Estado. If we talk about maritime signage, things change there and the figures increase: there are 23,217 lights in the northern seas alone, according to OpenStreetMaps. It must be considered that this is open data, provided by the community, with areas very well mapped and others not so well. The lighthouses of the North Seas, as we have never seen them If we stick to the northern seas, the lighthouses drop to around 2,500 units. Although his thing is teaching and business, Wharton University professor Ethan Mollick has condensed all this information into an interactive map using vibe coding: Lighthouse Atlas. Lighthouse Atlas This map of the northern seas is more than a mere cartography of that maritime signage: it is interactive, making it a tool as visual as it is impressive for the possibility of playing with zoom, filtering or the information it shows. If you also hover over the lights, you can see more data such as their name, color range or frequency. In addition to being able to filter to see only the headlights (‘Major lights only’), as Mollick explainseach light has the correct color, each flashes with the appropriate frequency, and its brightness has been scaled according to OSM data. You can also see how far away they are visible. How far are the light signals seen in the Atlantic, between the Spanish and French states Thus, the size of the points serves to get an idea of ​​how close or far the vessels can be to view the signals. For example, on these lines you can see how much the signals of the muga between the Spanish and French states illuminate. Especially striking because of how congested the Norwegian coast is, as can be seen numerically. in the database from Norsk Fyrhistorisk Forening, the company that compiles a detailed map of locations along the entire Scandinavian coast. However, of the historical 212, it has about 150 operational. It is not the only one: Scotland and the Isle of Man, the coasts of Denmark and the Adriatic Sea, on the coasts of Greece and Türkiye are also well nourished. In Xataka | A man bought a desert island in 1962: he planted 16,000 trees and turned it into an anti-rich sanctuary In Xataka | All the lighthouses of Europe, with their different patterns and colors, gathered in this fantastic map Cover | Lighthouse Atlas

North Korea believed the threat was miles from its border. A video has revealed that it is a few meters away with a huge warhead

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For years, North Korea has built your security on the idea that the most dangerous thing came from afar and could be seen coming in time. But on the peninsula, threats do not always come from the other side of the world: sometimes they develop much closer than anyone imagined. A “monster” missile. a video has revealed that South Korea has begun to operationally deploy the Hyunmoo-5its largest ballistic missile to date and one of the most peculiar in the world due to the combination of size and mission. Although it remains shrouded in secrecy and there are no publicly confirmed test launches, its input in units indicates that Seoul already considers it a real instrument of deterrence. A weapon designed for an extreme scenario on the peninsula, where the problem is not just attacking, but hitting what is buried, protected and designed to survive. The key: the head. What it places to Hyunmoo-5 In a category of its own is its warhead gigantic penetrationmuch heavier than that of usual conventional missiles. Where it is normal to carry loads of less than a ton, here we are talking about a block that can be around several tons, with an important part dedicated to dense metal and structure to pierce before detonating. The logic is simple and we have seen it before in the United States MOP: enter the ground at enormous speed, break through like a kinetic hammer and then explode once inside, attacking bunkers, command centers, warehouses and shelters designed to withstand traditional attacks. Ballistic bunker-buster. In terms of effect, it is reminiscent of bunker buster bombs launched from a planebut with a decisive difference: here it is not falling from a bomber at subsonic speed, but rather hits like a ballistic projectile at speeds close to hypersonic or directly hypersonic. This multiplies the penetration capacity by pure impact energyeven before counting the explosion. It does not make the weapon “nuclear,” because the type of destruction is different, but it does create a conventional tool with the power of entry and demolition that seeks to get closer to what a regime fears most: losing its underground shelters. Ceremony celebrating the 65th anniversary of the Armed Forces of the Republic of Korea The mystery of scope. The huge warhead penalizes the range, and that is why many estimates They place their radius of action around about 600 kilometersmore typical of a short-range missile despite the size of the set. For South Korea that is not a problem, because the priority objective is close and it’s concrete: Hardened facilities in North Korea. Still, if the load were lightened, it could reach much greater distances, even entering intermediate-range missile parameters, opening the door to broader regional readouts. Total design freedom. For decades, Seoul developed missiles under agreed limits with Washington, first very strict and then increasingly relaxeduntil those guidelines disappeared completely in 2021. That change was not symbolic: it came at the pace of North Korea’s advance in missiles and nuclear weapons, and left South Korea with room to create heavier, more capable systems with greater range options. Hyunmoo-4 had already raised the bar with a powerful charge, but Hyunmoo-5 represents the definitive jump to the idea of ​​“demolition power” as a main feature. The three-way strategy. Plus: the Hyunmoo-5 is integrated into the South Korean scheme designed to avoid or respond to a North Korean nuclear attack, with three pillars that complement each other: a preemptive strike plan on nuclear and missile capabilities if deemed inevitable, an air and missile defense to intercept launches, and massive conventional retaliation against leadership and strategic infrastructure if the North strikes first. On that board, the missile serves both to punish and to decapitate capabilities, because its specialty is attacking what the adversary hides underground to guarantee its continuity. Deterrence and escalation. They counted the TWZ analysts that the South Korean bet aims to maintain a “balance of terror” with increasingly forceful conventional means, but it also fuels an uncomfortable debate about the future. If Seoul one day decided to pursue a nuclear arsenal of its own, a missile from this family would be a natural candidateand a nuclear charge would also be much lighter than the current conventional one, which would expand range and flexibility. Meanwhile, the mere existence of Hyunmoo-5 already serves as an unmistakable message: even without crossing the nuclear threshold, South Korea wants the ability to open any relevant bunker and force Pyongyang to assume that his depth no longer guarantees security. Beyond Pyongyang. In public, South Korea frames these weapons as an answer to North Korea, but the regional background weighs more and more. Have a missile potentially adaptable in range and with a devastating payload add margin facing scenarios where the threat is not only from North Korea, but also from nearby powers such as China or Russia. The idea of ​​​​increasing their survival and employment options with future naval platforms is even contemplated, following the trend global from “arsenal ships”because in deterrence it is not enough to have the weapon: we must also guarantee that it will remain alive when the time comes to use it. Image | Lightrocket, 촬영 – 이헌구 기자 In Xataka | “It’s a level 10 Godzilla, but they only see a tiger”: South Korea’s surprising response to North Korea’s rearmament In Xataka | If the question is what has North Korea achieved in the last four years, the answer is simple: an unimaginable arsenal

that it would not have happened to North Korea for a very simple reason

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When we talk about isolated and sanctioned states, an enclave usually emerges in the conversation at some point. North Korea has every chance to join that list of nations with dubious qualifications. And yet, after the attack from Washington to Caracasone idea is repeated insistently: this would not have happened to Pyongyang. That uncomfortable idea. Yes, after the attack, a phrase is repeating in the analyzesgatherings and networks:“This would not have happened to North Korea”. It is not an ideological slogan or a gratuitous provocation, but an almost empirical verification that points to the heart of the real international system, not the one taught in manuals. The reason: Venezuela lacks nuclear weapons, and North Korea has intercontinental ballistic missiles armed with nuclear warheads capable of reaching US territory. That difference, alone, explains much more than decades of resolutions, treaties and solemn declarations on sovereignty, legality and world order. International legality as a story. It happens that the operation against Venezuela has been described by jurists and international organizations as a flagrant violation of international law. However, that sentence has not had (nor does it seem that it will have) practical consequences. It has not stopped the operation, nor reversed its effects nor imposed real costs on the actor who carried it out. From that perspective, it is not an anomaly of the system, it is, rather, its normal functioning. International legality has never been an independent coercive mechanism, but a regulatory framework whose effectiveness ultimately depends on the balance of power. When this balance does not exist, the law is reduced to a moral language that accompanies the facts, but does not condition them. Nuclear deterrence: the frontier. The contrast with North Korea is revealing. We are talking about a nation capable of launching missiles simply because the “neighbor” visits China. Pyongyang is an isolated, sanctioned State, with a violation history of human rights and UN resolutions against them much more extensive than the Venezuelan one. And yet, no one is seriously considering a direct military operation to capture their leader or impose regime change by force. The reason is starkly simple: North Korea may respond with what we call nuclear escalation. In that sense, deterrence does not guarantee peace or justice, of course, but it does guarantee survival. In the real international system, the nuclear weapon functions as the only fully recognized life insurance. Iran and Venezuela. The Iran situation fits the same logic. Tehran has been getting closer for years to the nuclear thresholdaware that Libya, Iraq or Venezuela show the fate of States that renounce (or do not arrive in time) to this type of deterrence. Until Iran definitively crosses that line, it remains exposed to limited attacks, sabotage, targeted assassinations and indirect military pressure. Venezuela, without a nuclear program or credible deterrence umbrella, has proven to be even more vulnerable: not only to sanctions or pressure, but to a direct intervention designed to “extirpate” the political leadership, just as it has happened. The Non-Proliferation Treaty. He Nuclear Non-Proliferation Treaty It was born with an implicit promise: States that renounced nuclear weapons would obtain collective security and respect for their sovereignty. What’s happening? that the reality has denied that promise over and over again. At least until now, no non-nuclear state has been defended militarily by the international system against a great power determined to act. On the contrary, states that have managed to equip themselves with nuclear deterrents (from North Korea to Pakistan) have ensured their practical inviolability, regardless of their internal or external behavior. The message that other countries draw seems obvious and deeply destabilizing: following the rules does not protect you, but having the damn bomb does. USA and the royal hierarchy. If you also want, the Venezuelan operation It does not inaugurate this logic, but it makes it visible in an almost pedagogical way. The United States has not acted outside the international system, but from its top. It has shown that the global hierarchy remains asymmetrical and that sovereignty is conditional for those who cannot impose an intolerable cost on an aggressor. Seen this way, the comparison with North Korea is not an anti-Western provocation, but rather an a priori, realistic reading of the facts: the law is applied where there is balance, and where there is none, force rules. What we don’t want to say. This being the case, the lesson left by the attack on Venezuela is uncomfortable because it dismantles decades of rhetoric, or almost so. International legality has not disappeared now, perhaps because it has never existed as an autonomous shield. It has always been a reflection of power. and North Korea is not untouchable because he is right, but because he can just destroy. Venezuela was not attacked because it is more illegitimate, of course, but because in that sense it is weaker. That is why Iran is moving towards the nuclear thresholdbecause he has learned that lesson by observing others. That the international system does not reward compliance, but rather the ability to deter. Everything else is story. Image | GoodFon, Gary Todd In Xataka | North Korea is sending its soldiers to the most sinister place in Ukraine: one where drones are not the problem, but where you step In Xataka | The North Koreans are hungry, so they have started hunting tigers. It’s just the tip of the iceberg

Science has discovered that the original “home” of primates was the cold of the north

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The mental image is almost universal: an ape-like ancestor jumping among vines in a hot, humid jungle. For almost a century, paleoanthropology has assumed that primates are children of the tropics, however, an ambitious study published in PNAS by researcher Jorge Avaria-Llautureo and his team has blown up this paradigm, since they have seen that the primates were not looking for the sun. The ‘Tropical Dogma’. Until now, the predominant theory regarding evolution pointed out that primates evolved in warm, stable climateswhere food, such as fruits, were available all year round. In this way, it would only be millions of years later when some species had ventured into more hostile climates such as extreme cold. A great twist of script. Science has changed this paradigm by analyzing data from none other than 66 million years of history. To do this they have crossed the fossil record with climatic reconstructions that were made with great precision to see that the ancestors of all current primates originated in environments that had significantly low temperatures. Nothing to do with the tropical and arid landscapes that we may have had in mind until now. Survival training. How is it possible that a species that we associate with the jungle was born in areas that today would be equivalent to temperate or even boreal forests? The answer is in the adaptability. Science points in this case to the fact that early primates lived at high latitudes in the northern hemisphere, as is Eurasia and North America. And at that time, they were not constant paradises, since the animals had to deal with months of cold where the plants did not bear fruit. Your adaptation. This forced primates to stop being “fruit specialists” and become generalists capable of eating insects, shoots or bark, when the weather got bad enough. And this was crucial for their biology, since their metabolism was forced to adapt to these extreme conditions, which resulted in a brutal competitive advantage when they finally expanded. The researchers point out that this metabolic adaptation to tolerate adverse climates was the basis on which their evolutionary success was based. The paradox of the Tropics. If they were born in the cold, why do almost everyone live on the equator today? The study reveals a fascinating phenomenon: southward migration. And as the global climate changed, primates moved towards tropical bands. There they found an environment where their ‘survival kit’, which was developed in very harsh conditions, allowed them to thrive with great ease. That is why the Tropics were not where primates were made, but rather it is where they diversified explosively because, compared to the north, life there was much easier and they had a large amount of food. In short, the tropics were a refuge for biodiversity, but the spark that makes us primates was lit in the cold. Change the rules of the game. In addition to seeing the past differently with this new study, it also forces us to look at the future differently. Specifically, understanding how species moved between thermal niches over millions of years is vital to predicting how today’s primates will respond to climate change. global warming accelerated. But it also lets us see that if primates have an important history of resistance to cold and seasonal scarcity, it opens the door to our own ability as humans to colonize all corners of the planet as a form of evolution. Images | Anthony In Xataka | Human evolution has not stopped: in fact, there are reasons to think that it is more accelerated than ever

In 1919 the Germans decided to sink their entire fleet in the North Sea. The steel from those ships ended up in space

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At 11:20 in the morning of June 21, 1919, Admiral von Reuter’s ship began to signal to the rest of the German ships in Scapa Flow Bay, England. The taps and water intakes were opened, the pipes were destroyed, the portholes were dismantled: no one noticed anything. Until around midday, the Friederich Der Grosse began to list to starboard. It was already late, the German flag was flying from the 74 masts. Scapa Flow. The image tells the story of Scapa Flowthe sinking of the German fleet immediately after World War I. While the Allies negotiated the terms of the Armistice with Germany, the fleet was held captive and stationed off the British coast. Von Reuter feared that the Allies would divide up the ships, so he decided to sink it completely, at any cost. The British naval ships that were on maneuvers arrived at 2:30 p.m. and were only able to save one ship. The last to sink was the battlecruiser Hindenburg. Nine Germans were killed, 16 were wounded, 1,774 were detained. 52 ships were sunk on June 21 at Scapa Flow. But they are no longer there: they are on the Moon, Jupiter and beyond the orbit of Pluto. steel is steel. A tough guy, with bad temper and few words. But in 1945 (or a little before), everything changed. We didn’t realize it at first, but we quickly discovered that although all steels are equal, there are some steels that are more equal than others. I’m not going around the bush: what happened in ’45 was the atomic bomb, the device of the Devil that made us change geological era. The problem. Since the first atomic bombs exploded on the Earth’s surface, the air contains traces of radioactive elements. They are there, dissolved in it, but the amount is so small that they are harmless. Unless for some strange reason you have to blow in enormous amounts of air in the manufacturing process of some material. It’s almost useless to us. That is, all steel manufactured after the explosion of the first atomic bomb is radioactive. Very little, almost nothing. But enough so that some medical, physical or astronomical instruments do not work correctly. For example, radioactivity monitoring systems used by spacecraft. He tells it David Bodanis in “E = mc². Biography of the most famous equation in the world“, a book that, although it has become somewhat outdated, is still a delight. You may have heard the story, but it is a good story. Steel = expensive. In the book, Bodanis explains that, faced with this problem, uncontaminated steel became very expensive. Above all, because before ’45 we did not make steel in quantities so industrial as now. I imagine dozens of NASA engineers rummaging through their family’s cutlery so they can send reliable machines into space. Until someone remembered Kaiser Wilhelm’s ships. The peculiarity of Scapa Flow. There are sunken ships in many places, but there are not many shallow inlets with 52 sunken ships in their waters. Not all of them were there, but a few were enough for us to manufacture the equipment that the Apollo mission left on the lunar surface, that which the Galileo probe took to Jupiter, and that which the Pioneer probe is taking even further. The evil, the sea. In Xataka | Quantum find in Cambridge points to solar ‘Holy Grail’: single-material solar panels In Xataka | The Atacama salt flat is the key on which the electric car industry pivots. And it’s starting to dry

Rome turned North Africa into its great oil fountain. And we have found the mega-oil mills of the Empire

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He Roman empire He founded the foundations of Western civilization both socially and in the most functional part: the infrastructure. Its roads are famousbut wherever they passed, They also founded industry. And an international group of archaeologists has found one of the most significant discoveries related to the roman industry. The second largest oil pressing complex in the entire Empire. Mega-oil mill. In the Tunisian region of Kasserine is the archaeological site identified as ‘Henchir el Begar’. Specifically, there are two settlements found to the north and west of Kasserine (the ancient Roman Cillium), and archaeologists are clear that they are part of the same industry dedicated to oil. They estimate that both were operational between the 3rd and 6th centuries AD, demonstrating that they were incredibly valuable to the Empire, and the data reflects the productive ambition of the area: The settlement has 33 hectares with two main sectors: Hr Begar 1 and Hr Begar 2. Hr Begar 1 has twelve beam presses, being the largest mill in Tunisia and the second largest in the entire Roman world. We are talking about beams and counterweights capable of exerting tons of pressure. It has cisterns and a water collection basin. HR Begar 2 has another eight presses of the same type, as well as another water collection basin and cisterns. Context. In addition to the two “oil mills”, georadar has identified a network of settling tanks for oil, warehouses, a dense fabric of housing for workers and the site’s population, and road tracks for the ‘trucks’ of the erato, trains that transported the amphoraethey will reach the coast and places of distribution. Apart from making it clear that the site was an oil megafactory, they have also found stone mills. They estimate that production was mixed: oil and also cereals, which points to the strategic importance of this region around Kasserine. Strategic good. In it releasearchaeologists highlight that the territory is characterized by high steppes and a continental climate with modest rainfall that would have been collected in wells, all of this favoring ideal conditions for the cultivation of olive trees. This border area of ​​Africa would have been a point of exchange between cultures, but a discovery of these dimensions shows that this Proconsular province of Africa would have been the great supplier of oil to the Roman Empire both for consumption (the highest quality oil) and for fuel and other consumables (oil for lighting, bases for medical ointments and cosmetics). Perspectives. That powerful Henchir el Begar oil industry is not the only thing the team has found. They have also found pieces such as a bracelet decorated in copper or brass, a stone projectile and some architectural elements that had later been reused in a Byzantine wall. The mission in Kasserine began in 2023 as a project co-led by the Ca’Foscari University of Venice, the University of La Manouba in Tunisia and the Complutense University of Madrid and, according to Professor Luigi Sperti, one of the project coordinators, it allows “an unprecedented perspective on the agrarian and socioeconomic organization of the border regions of Roman Africa.” We will see what they find in future prospecting, but the investigations of this third campaign have borne fruit in understanding the importance of the region in issues such as the production, marketing and transportation of oil on a scale not seen until now in that area. Images | UCM, Unive In Xataka | Modern tunnel boring machines are real monsters compared to those of 1950. The paradox is that they are just as slow

The Robla Express is the “Orient Express” of the north

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We live in an environment in which having the skyrocketing cortisol levels and rushing everywhere is part of the daily routine. For that reason, travel by train It is once again a symbol of distinction. Not by arriving earlier, but by how you get there. In the midst of the so-called “slow luxury“, where time becomes the true luxury, the La Robla Express emerges as one of the most exclusive railway experiences in Spain. His proposal: recover the pleasure of travel without rushenjoying each section of the journey as if it were part of the destination. A journey where time stops He La Robla Express tours the north of the peninsula on two routes: The Robla route and the pilgrim route. The first connects Bilbao and León over three days and two nights, while the second route is circular and reflects the spirit of the Camino de Santiago with its beginning and end in Oviedo, extending its duration to six days and five nights. Both with a format designed for those looking for something more than a simple trip. Although the trip takes place on board the train, the itinerary is also built around the stops. The days alternate journeys lulled by the gentle rattle of the tracks with guided tours to northern cultural enclaves. From museums and monuments to historic towns, all of them accompanied by a guide and a support coach that transports travelers to visit. Gastronomy is also an essential part of the trip with lunch and dinner served in the luxurious dining rooms of the train that reminiscent of bygone eras. At night, the train remains parked to guarantee a complete rest, maintaining that calm that defines the experience. As in the other luxury trains from Renfetraveling on the La Robla Express is not an economical experience. The average price is between 1,300 and 1,700 euros per persona figure that reinforces its status as a premium product within the Spanish tourism offer. The best thing is to travel like 100 years ago Restored with care to preserve the spirit of the great classic trainsthe Robla Expreso combines lounge cars with large windows, warm compartments with bunk beds and a private bathroom, and an atmosphere that attempts to replicate the golden age of the railway at the beginning of the 20th century. This experience adds to the global movement that has returned prominence to the luxury trains that are resurfacing throughout Europe. The rise of “slow luxury“is reflected in the recovery of mythical routes and in the launch of new proposals where slow travel is the central axis. In recent years we have seen how They returned to the proposed luxury routes such as those of Belmond’s Venice Simplon-Orient-Express, with suites that reach prices similar to those of the most exclusive hotels, are evidence of the extent to which the economic elite has once again looked at the railway as a symbol of lifestyle. In Spain, Renfe has followed the same path with the renewal of the Al-Andalus trainwhich has reinforced its position as a national alternative to the Orient Express model, offering a different way of getting to know the south of Spain at a calmer pace. In that context, the La Robla Express It occupies a unique space in which the aesthetics of classic luxury are combined with a more intimate approach and a tour of some of the greenest and most peaceful landscapes in the north of the peninsula. The new luxury is the experience of traveling slowly, carefully and far from the speed that dominates current transportation. This train represents a way of traveling that turns each kilometer into part of the memory. A luxury that is not measured in speed, but in the ability to enjoy the journey. In Xataka | Hotel chains no longer just offer luxury rooms: Ritz-Carlton dives into the superyacht business Image | Flickr (Luxury Train Consultancy), Renfe

Something is moving in the north and the polar vortex is weaker than ever

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Something is happening in the north and we’ve been saying it for days. Forecasts pointed to a huge sudden stratospheric warming during the last week of November. I said ‘huge’ and it is not a rhetorical device: it is normally very difficult to know what consequences such a warming will have; but being so big, meteorologists they already speculate with a complete destabilization of the polar vortex. And the strange thing about all this is not that there is such a big “sudden stratospheric warming.” That’s relatively normal. The strange thing is that we are facing a very precocious one. Surely, before the earliest of the entire record. And that has set off all the alarms. What is the polar vortex? But let’s start at the beginning: the ‘polar vortex’ is a stream of strong winds (west → east) that revolves around the large reserves of cold air found above the planet’s poles. It is formed in the stratosphere; that is, at about 16-48 kilometers high. On a metaphorical (or ‘journalistic’ if you push me) level, the polar vortex is what the cold contains at the pole. Logic tells us that, in summer, the vortex is reduced to a minimum and, although it is true that we have never seen it disappear, it becomes so weak that it loses any influence over the time of the hemisphere. But in winter the situation changes and it does so radically. Very often, during the winter the vortex grows and, although “usually a solitary creature“and harmless, it is common for it to overflow and end up affecting the rest of the hemisphere. That is what it seems we are going to see these weeks. And what is sudden stratospheric warming?? To understand this process well, it is good to remember that the atmosphere is a “lasagna of air layers” and each of them follows its own logic. That is, they function quite differently and independently; but never completely independent. This is what happens between the air circulation in the troposphere (the one closest to the surface) and the circulation in the stratosphere (the layer directly above): they are related, yes; but, in substance, each one goes their own way. During the “sudden stratospheric warming“, a part of the troposphere warms rapidly and, as a consequence, invades the stratosphere, causing a profound alteration of the circulation at high altitude. That is, for a few days, everything turns upside down. Okay, so what’s going to happen? The data begins to indicate that the countdown has already been activated. As they pointed out from Meteored“a record has been recorded in the speed of the zonal wind of the polar vortex, this would be weaker than ever on those dates.” That is to say, we have just found the first sign that warming is already underway. The problem is that, as Víctor González pointed out“the ease of predicting sudden stratospheric warming in the medium term contrasts greatly with the difficulty of anticipating its consequences.” Hence, we already know with almost absolute certainty that something is going to happen in the stratosphere of the north pole, but it is not clear what is going to happen. And we know nothing of its consequences? Not for now. What’s more, it seems likely that the consequences would not be seen until mid-December. For now, the experts will have “monitor the alteration of the stratospheric polar vortex and then monitor its propagation to lower levels, finally observing how the tropospheric circulation and the polar jet may behave.” This is very meticulous work, but very necessary. We already know that this type of event is related to historic cold waves and, in that case, we better be prepared. Image | Severe Weather In Xataka | The last hope of winter in Spain is desperate, but increasingly possible: the breaking of the polar vortex

A very deep polar trough is descending towards North Africa and Spain is right in the middle

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Now Spain is busy with the rain and it is logical: it is not every day that a high-impact storm hits you and turns the country upside down. However, as they said from Navarmeteothe key question is what is going to happen from Tuesday. Let’s fasten our seatbelts, because curves are coming. An early winter. Both the European and American models coincide in a change in weather pattern next week. Towards Thursday, a very deep polar trough will descend from northern Europe towards the south. The interesting (and worrying) thing is that it is going to pass right over us. That is, in a week Spain will be immersed in a polar air mass maritime. But the thing is not limited to that: as a corridor opens that connects us to the north (between the western anticyclone and the storm in the Gulf of Genoa), shortly after the first ‘impact’ a second pulse of even colder continental polar air will arrive. What does this mean? Well, if everything happens as the models say, cold and humid air from the North Atlantic will enter first. That will cause temperatures to drop and rain and snow will return. Then, with the strengthening of the northerly flow, drier and colder air will arrive: a major thermal collapse. Are we sure about this? We have been seeing for days how the great models they were converging around a scenario like this: a huge tongue of cold approaching the peninsula. However, skepticism was more than justified. But things are starting to get real. It seems clear that it will be a cold week throughout the country (except the Canary Islands) and temperatures at altitude are beginning to reach up to 10 degrees below average. Everything will start in the Cantabrian Sea, but by Friday it will have reached the entire peninsula. Things are going to change. We come from the storm Claudia and, although the impact has been considerable, It has been a fairly tempered system. However, things are going to change: even if in the end the trough does not reach that far south, the cold is going to be felt in large areas of the country. And this is the beginning of a winter that, if all goes well, is expected very (but very) moved. Image | Tropical Tridbits In Xataka | It’s going to rain in Galicia. It seems normal but it is something more: the prelude to a total change in the weather in Spain

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