more than 2 km and you can walk like 2,000 years ago

For centuries the Romans dedicated themselves to expanding throughout Europe and North Africa, taking over the Mediterranean and weaving a wide network which spanned from the Nile Valley to Britannia. A vast world in which his mark is still present today, more than a millennium and a half later. However, few places can boast of preserving a vestige like the one that has stood in Galicia since the 3rd century AD. There, in Lugo, it remains a wall apparently immune to the passage of time that continues with an appearance not very different from what the legionnaires saw in their day. That makes it a unique treasure. A magnetism that does not go out. In a world in which immediacy rules and in which chronicles are out of date within a few hours of being published (the war in Iran leaves a good example), the Lugo wall is a rare bird. It was built nearly 2,000 years ago, between 3rd and 4th centuries of our era, and has been endorsed by UNESCO as a World Heritage Site for more than a quarter of a century. However, despite its long history and enormous popularity, the fortification continues to make headlines in 2026. A quick search comes to check it. News, reports, guides…all about a monument almost twenty centuries old and all signed in recent months. The interest in the Lugo wall does not fade. Just as other large constructions inherited from the Romans or the pre-columbian civilizations. What is the reason? That the Roman wall of Lugo is unique. And we don’t mean it in a kind, complimentary way or with the purpose of extolling its virtues. No. Its authenticity is objective and is recognized by UNESCO itself, which in 2000 included it on its World Heritage list and its benefits still stand out today. The UN technicians emphasize its “exceptional universal value” and remember why it is such an unusual piece: “It constitutes the most complete and best preserved example of Roman military architecture in the Western Empire (…). It represents the best example of late Roman military fortifications.” “Despite the rehabilitation works carried out, the walls retain their original layout and construction elements typical of their defensive function, with walls, battlements, towers, fortifications, doors and stairs, both modern and original,” comments UNESCOwhich remembers that it also maintains the original layout. “Very few complexes can offer the same historical authenticity and archaeological integrity, both in size, integration and continued use.” Is that so strange? In case there were any doubts, the United Nations office insist: “The authenticity of the walls of Lugo lies in the fact that they have survived 18 centuries intact. During that long period, numerous interventions have been carried out on specific parts for practical and aesthetic purposes, which means that they are not preserved exactly in their original form; therefore, from a restrictive interpretation, they could be considered to lack a certain authenticity. However, as a whole, their authenticity is impeccable.” The unique character of the construction is also claimed by Spanish institutions, starting with Turespaña, which presents it as “the only Roman wall on the three continents that experienced Roman domination that has remained entirely intact.” The same idea is emphasized from the Xunta de Galicia and the Lugo Provincial Councilwhich insists that, despite the changes it has experienced to adapt to the times and the city, “it continues to preserve its perimeter intact, a circumstance that makes it unique in the world.” A lurking colossus. If the above were not enough to highlight its historical value, the fortification draws attention in itself. Perhaps it only represents a tiny part of what the Great Wall of China (with which by the way is twinned for almost two decades), but even so the Galician defense is large enough to stand out in the urban area of ​​Lugo. In total it measures 2,117 meterswith an average thickness of 4.2 m and an unequal height that ranges between eight and 12 m. In some sections it reaches seven wide. Its plan is rectangular and, according to Tourespañacovers 34.4 hectares. As for the structure, it is built with earth-based mortar, loose stone and pebbles. Gates and towers. The above is just part of your business card. In addition to the wall itself, the complex includes a dozen gates and a good part of the original towers. Both elements are interesting. Regarding the doors, the Provincial Council technicians remember half of which are considered original from Roman times. The other five opened from the 19th century to adapt to the urban development and accessibility needs of Lugo. There are those who believe that this adaptation was key for its preservation. With respect to the towers, the autonomous administration points out that the wall preserves 71, most of the 85 original structures. Other sources speak of only 63 “cubes” preserved, among which include one of the most emblematic towers, A Mosquera, which still preserves two original windows. The fortification also has quadrangular structures. They complete the set the stairs, the ramps and the archaeological remains. Although the conservation of the wall has received various endorsements important, not everything is perfect: in February a storm caused a section of several meters will collapse. According to The Voice of Galicia It is the first collapse in two decades. A gem with legend. A construction like the wall of Lugo is not only defined by its history, it also accumulates centuries and centuries of tradition and legends. One of them, perhaps the most famousmaintains that the Romans did not build the fortification to protect a city but rather a forest, the ‘Sacred Forest of Augustus’, ‘Lucus Augusti’, from which the current name of the city originates. What we do know is that it took shape mainly between the 3rd and 4th centuries AD and today it stands out for two things. The first, for being “an exceptional legacy” of Roman architecture and engineering, a merit recognized by UNESCO itself. The second, because it … Read more

Most complete geological map reveals billions of years of impacts and volcanism

We have been talking for years not about landing, but about colonize Mars (above all, Elon Musk), but with Artemis II making history and the Orion ship just splashed down After the first manned mission to the Moon in more than 50 years, the old moon has returned to the forefront. Four astronauts have just photograph it up close and leave us with our mouths open. But the Moon is much more than a satellite full of craters: each of those craters tells a story of billions of years. At this moment when our satellite has hit us again, we rescue geological cartography most complete overview ever published. It is the unified geological map of the moonprepared in 2020 by the United States Geological Survey combining data from the lunar reconnaissance orbiter missions (LRO) from NASA and Kaguya from the Japanese Space Agency. The good thing is that although you can see a general sample, you can also download it to have a greater level of detail, since it is at a scale of 1:5,000,000 and derived from six digitized geological maps. Visually, this world map draws attention both for the number of craters and for the shades chosen to color it. The choice of color is not casual or ornamental, but rather each color represents a type of terrain with a specific age and origin. So, at a glance you know whether you’re looking at an ancient lava plain, a recent crater, or the original crust from 4 billion years ago. Without the colors, everything would be a gray mass of craters impossible to distinguish. The moon is full of secrets and this map provides information in abundance to discover them. The unified geographic map of the moon Fragment of the unified geological map of the Moon, scale 1:5M. Via: USGS The moon has five geological eras: Pre-Nectarian, Nectaric, Imbrian, Eratosthenic and Copernican, which range from 4,000 million years ago to today. How to differentiate them on the map? Because they go from purple and orange for the oldest to green and pink for the youngest. All that is seen is the fossilized record of its turbulent youth because it has been “geologically dead” for almost 3,000 million years, but it had a turbulent past as evidenced by its orography. The moon offers a striking visual dichotomy between the highlands (in reddish tones and saturated with craters) and the seas, which are the large dark spots. Of course, they don’t have any water. They are actually basaltic lava plains that filled huge impact basins about 3,000-4,000 million years ago. It is, in short, what we see from Earth. The clear, cratered areas constitute the original crust and are much older. The most characteristic thing about the Moon to the naked eye are the craters, which are something like scars that witness the passage of time: the more softened, diffuse and even buried it appears on the map, the older it is. On the contrary, the sharper, brighter and surrounded by bright rays, the younger. “Lightning bolts” are bursts of dust and rock launched after impact and can extend for many kilometers. There is two especially spectacular craters on the map: Tycho and Copernicuswhose rays cross hundreds of kilometers and are geologically very recent. The part of the Moon that we never see from Earth and that arouses so much curiosity in us (there is a project to install a radio telescope there) is its hidden side: there are almost no blue spots there. And while the visible side is rich in lava plains, the hidden side is a highland fortress, much more rugged and with a significantly thicker crust. Map At its south pole is the basin South Pole-Aitkenthe largest known impact scar in the entire Solar System, with 2,500 km in diameter and 8 km deep. Precisely that area where there are shadow craters science hopes to find water frost. This geological imbalance between both sides suggests that the Moon is asymmetric inside, a mystery that is also on the table of the scientific community. In Xataka | The Earth’s seabed has always been a mystery: an amazing 3D map reveals it in unprecedented detail In Xataka | Astronomers have stitched together 10,000 images from the Webb telescope to make the largest map of the universe. Something doesn’t fit Cover | USGS, NASA

Your t-shirt from 15 years ago is better preserved than the one from last summer for a very simple reason: the yarn

Among the things that are no longer what they were cotton t-shirts take center stage. That’s because we have physical evidence: almost all of us have some cotton garment from years ago with better look than a newly purchased one. Why is this happening? For technological development. Like any industry, the textile industry seeks to be more efficient, to achieve more with less. What is sacrificed in the process is quality. However, all is not lost and those great t-shirts from before can still be found, if you know what to look for (and when you finish reading this article you will). In the case of cotton fabric, quality is determined by two variables: The raw material. The spinning process. Let’s start with the raw material. The best varieties of cotton are Sea IslandEgyptian, Egyptian American and pima. Its fibers exceed 32 millimeters in length, and are fine and resistant. Despite this, its production volume is ridiculously low in proportion to international volumes: only 3%. The problem is that it grows slowly and its harvests are small. 90% of world cotton production belongs to the type American Upland. Within this variety there are different levels of quality, depending on the thickness and length of the fibers, but these do not usually exceed the 25 millimeters. The problem is the yarn Depending on the quality of the fiber, one spinning process or another is used, causing the fabrics to improve or worsen greatly. The vast majority of advertising t-shirts or brand t-shirts fast fashion They use a yarn called “open end”. What does it consist of? It is a technology developed in the ’60s. in Czechoslovakiacreated specifically to take advantage of low-quality, short-fiber cotton. It is very similar to the manufacture of cotton candy: the fibers spin in a giant drum and if you start pulling on a rope, they wind around it, creating the thread. (Keagan Henman/Unsplash) A T-shirt made with “open end” cotton has a less soft touch, breaks faster and pills after a few washes. The explanation? If we greatly enlarge the photo of such a thread, we see that it looks like a tangled skein, with many ends sticking out. It is precisely these ends that form the balls. The problem is not only the use of short-staple cotton. In addition, in the process it is damaged even more: with the rotation of the drum, any imperfection on its surface functions as a bladechopping up the fibers. To improve the quality of this yarn, surgical steel drums have begun to be used. Its surface is very smooth, which reduces breakage. This is how, for example, t-shirts are made. Fruit of the Loom marked with the Belcoro seal. Improving the “open end“ The next level of quality is the threads ring spun. In its manufacture, medium-length fibers and an older technology are used, which imitates manual spinning: the cotton is carded to eliminate impurities and to align the fibers that are then twisted and stretched. The result is a smooth, uniform thread, with few protruding ends. A fabric made with these threads is much more resistant, hardly pills and has a pleasant touch. It is used by brands such as Gildan, Russel or Anvil. But the maximum level of quality in t-shirt fabrics is ring spun combed cotton. For this type of fabric, the highest quality fibers, the longest, are reserved. In addition to following ancient spinning technology, this cotton includes an additional step after carding, combing. In this process all the shorter fibers are removed, discarding up to 15% of the cotton. A fabric of this type is resistant, has a smoother and more uniform surface and is softer to the touch. They are easy to identify, because the inside label usually says “combed cotton.” However, a loss of 15% of cotton cannot do anything other than make the material more expensive, so they are also the most expensive. (Jason Leung/Unsplash) The brands that use this type of fabric are American ApparelSol’s, Bella & Canvas. Even so, it is advisable not to blindly trust brands. Not all t-shirts from a producer are made with the same cotton. What is not very relevant to the quality of a t-shirt is the information that many of us use: the weight of the fabric. A thick, heavyweight, knit t-shirt open endit will be of poorer quality and will last less than a thin combed cotton t-shirt. Comparing the weight of the fabric makes sense only within the same quality. So if you are looking for a cotton t-shirt like the ones before, the ideal is to ask about the type of cotton it uses. If they say “combed cotton”, it is the best you can find. If they say “ring spun”, you will get a much higher quality than what you are used to. If they tell you: “What cotton? 100% cotton”, you will be able to provide all this information and differentiate between poor quality t-shirts and those that will last a lifetime. Image | https://unsplash.com/es/fotos/variada-ropa-hung-en-perchero-3JAOcgZ_ZXU In Xataka | Converse sneakers were once the symbol of the millennial generation: now they have been in free fall for years In Xataka | France had maintained the monopoly on luxury perfumes for centuries: Arab countries are taking it away

LaLiga has been at war with Cloudflare for years over piracy. It has just joined forces with its main competitor

We have bad news and worse news. The bad thing is that condemnation of the indiscriminate blocking of LaLiga IPs continues to occur more than a year later. The bad thing is that probably go more. Above all, after the agreement that LaLiga has reached with Fastly. what has happened. LaLiga yesterday announced an agreement with the company Fastly, a direct competitor of Cloudflare in the market “edge cloud“. Both provide CDN and content acceleration services as well as web security, but their philosophies are different. While one has become a great defender of the privacy of its clients and users, the other has teamed up with LaLiga to help it in this crusade against the broadcasts of football matches on IPTV platforms. In reality LaLiga He already made a similar move a year ago. AI to detect illegal emissions. According to the announcement, Fastly “has developed a smart, targeted detection system that leverages AI and content signals from owners to identify illegal broadcasts in near real-time.” This solution, they say in LaLiga, will allow the elimination of “illegal content (…) with greater precision and drastically reducing the scope for piracy.” The glitch that makes speed everything. The data from the Grant Thornton study cited in the press release are revealing: in 2024 at least 10.8 million unauthorized retransmissions were detected, 81% without broadcast suspension, and only 2.7% addressed in less than thirty minutes. An illegal issue of this type has a very short window of value. If it is not removed within the first few minutes, the damage has already been done. AI to detect… and a hammer to block? The system that Fastly has created promises surgical detection of these IPTV broadcasts, but there are no details or evidence that it actually fulfills that promise. The real question will then be another: if this detection information will end up contributing to the massive and indiscriminate blocking of IPs being even more massive and indiscriminate, or if it will improve that precision. It does not seem likely, because shared IPs are still the root of the problem: when LaLiga orders to block a Cloudflare IP, in reality that IP is shared by dozens, hundreds or even thousands of websites. Knocking down the guilty makes many innocent people They are punished again and again. The enemy of my enemy is my friend. LaLiga has been trying to force Cloudflare to collaborate for years through judicial means. That has had legal costs, collateral damage and a public relations battle that has clearly impacted the organization’s reputation. The alternative sought is to go to someone who precisely understands perfectly how the segment in which Cloudflare operates works. Not only that, if successful, Fastly may end up attracting other leagues and television producers from around the world. The real solution would probably be another. In Xataka | “We have gone from earning 70,000 euros a month to 40,000”: LaLiga’s IP blocks are bleeding many companies dry

John Deere had been preventing farmers from repairing their tractors for years. Now he will have to pay them 99 million dollars

A modern tractor is a computer on wheels: GPS, sensors, telemetry and proprietary software. Buying it costs a lot more money than a normal car, but until now not even that made the farmer its real owner. John Deere has agreed to pay $99 million to close a class action lawsuit in the United States which accused him of monopolizing the repairs of his machinery, forcing thousands of farmers to depend on authorized workshops with inflated prices and waiting times that could ruin an entire harvest. Why is it important. This agreement is not just about tractors. It is the most visible case of a battle that affects phones, cars, appliances and consoles: that of right to repair what you have bought. If a manufacturer can software block access to the guts of a product you already own, ownership becomes a mere pantomime. What John Deere has done with its tractors, Apple has long done with its iPhones and Tesla with its cars. What has happened. The lawsuit was filed in 2022. Farmers Alleged Deere Purposely Restricted Access to Its Diagnostic Softwareforcing them to go to dealerships that charged artificially high prices. Deere has not admitted wrongdoing, but has accepted the following: Create a $99 million fund to compensate those affected who have paid reparations since 2018. Open to farmers and independent workshops the diagnostic tools that until now only their dealers had. Allow diagnostics and reprogramming in offline mode before the end of 2026. Between the lines. The figure of 99 million is not coincidental. Deere has chosen to stay a million short of nine figures, a classic psychological trick to make it sound less serious in the headlines. But the estimated real damages are much higher: the overpricing in repairs has cost farmers between 190 and 387 million, and total losses could reach 4.2 billion. The fund will be distributed among around 200,000 farmers. Each one will receive a symbolic amount. They cost less than $500 each. Yes, but. John Deere has committed to opening up its repair tools, but only for ten years. After that period, nothing prevents you from turning off the tap again. The company already promised to improve access to repairs in 2023 and, according to the plaintiffs, it failed to keep its word. Additionally, the Federal Trade Commission, the US regulator, keeps another lawsuit open against Deere by the same pattern of behavior. So this soap opera will have more chapters. The big question. The case of tractors is the tip of the iceberg of something that affects us all. A modern tractor, an electric car or a smart thermostat share the same logic: the software inside can turn the owner into a user with permission from the manufacturer. What has been decided in a US court about agricultural machinery will end up defining the limits of ownership in the digital age. Also in Europe. In Xataka | Every summer fires devastate Spain. There is a common culprit that goes unnoticed: old tractors Featured image | Randy Fath

projections have just put on the table the worst El Niño in 140 years

It often feels like we are erasing the meaning of the word ‘historical’ by using it so much. And yet, here I am: about to say that seasonal prediction models show an “unprecedented” convergence in the same direction: an extremely strong El Niño before the end of 2026. If what the models say is confirmed, we could be facing the most powerful El Niño in at least 140 years. So yes, ‘historic’ is the appropriate word. But, first of all, let’s review what ENSO is. They are the acronym in English of El Niño-Southern Oscillation and they refer to a cyclical (although very irregular) climate phenomenon that has great effects on the global climate. Huge, in fact. If we exclude the stations, it is the most important source of annual climate variability from all over the planet. During the warm phase (that is, during El Niño), the absence of strong trade winds that cool the surface of the equatorial Pacific causes the temperature of that area of ​​the ocean to skyrocket. It is this, through different atmospheric teleconnectionswhich disrupts all the weather systems in the world. The effects are varied and change depending on the region (“drier conditions than normal in certain parts of the world; while in others it causes more precipitation. Some countries have to deal with major droughts and others with torrential rains”, says AEMET); but when we talk about temperatures there is no doubt: El Niño is synonymous with heat. Although, of course, that is in a normal ENSO. If we talk about the strongest ENSO event in a century and a half, everything skyrockets. The most likely conclusions tell us about a wild redistribution of heat globally, a more than likely temperature record for 2027 and a string of profound alterations in rainfall and hurricane patterns. And why do we think it will be like this? Fundamentally, because the convergence of the different models is a very strong indication. Not only is it that more than half of the probabilistic scenarios of the European model they project anomalies greater than +2.5 degrees in the equatorial Pacific, is that Zeke Hausfather (adding 433 members from 11 models) reaches the same conclusions. And what exactly is the news? Obviously, the news is not that El Niño is coming. We have already talked about that: The news is the strength (aggressiveness, even) with which it now appears in our projections. Or not even that. Because no one is very clear what an event of this type means in a climate context like the current one (it would arrive after three years above the 1.5 of the Paris Agreement). And that is a problem. “Problem”? It is also the most appropriate word. We must not forget that the super El Niño of 97-98, one of the strongest ENSOs in recent years, caused numerous consequences that lasted for years: the estimates say which caused damage to global economic growth of around 5.7 trillion dollars. If this event is greater than the one in ’97, the question is whether the improvements we have made since then are enough to contain the blow or not. The answer, I’m afraid, we will have in a few months. Image | Xataka In Xataka | “It is so extreme that it is difficult to believe”: El Niño forecasts depict an event of unprecedented intensity.

If the energy and technological future passes through “Electrostates”, there is one that has been living there for years: China

As the world panics over the lack of fossil fuels, the numbers in the Chinese renewable sector they are vertigo. Shares in battery giant CATL have soared 29.5% on the Hong Kong stock exchange since the conflict began. For its part, electric vehicle leader BYD has seen its sales abroad skyrocket by 65% ​​year-on-year in the month of March. This wave of buying is not new, but it has accelerated dramatically: last year, Chinese exports of solar panels to Africa increased by 48%, sales of electric vehicles rose by 27%, and sales of wind turbines grew by almost 50%. Survival and a career already over. The global turn to renewables at this critical moment is not driven solely by climate promises, but by a need for “energy security”. Fuel shortages in Asia have led vulnerable countries to take drastic measures: Indonesia’s president has announced the construction of 100 gigawatts of solar power over the next two years, while the Philippines is offering state loans of up to $8,300 to install home solar panels. As an analysis by my colleague Javier Lacort points outthe West has been promising alternatives for years, but China “is not winning the battery race; it has already won it,” controlling more than 80% of global manufacturing. Companies like CATL and BYD have already announced or built 68 factories outside China, investing more money abroad than in their own country. The rise of the “Electrostates.” The global landscape is being redefined. We are witnessing a contest between the traditional “Petrostates”, led by the United States, and the new “Electrostates”, anchored by China, which supplies more than 70% of all the green hardware in the world. Excluded from the United States and Europe by protectionist measures, the Chinese solar industry has found its salvation in the Global South. Last year, Chinese manufacturers shipped 18.8 gigawatts of solar panels to Africa. Diplomatically and economically, the war will cement China’s superpower status. The disconnection of Middle East crude oil could even erode the dominance of the “petrodollar” and catalyze the beginnings of the “petroyuan”as countries like Iran negotiate the passage of ships in exchange for payments in Chinese currency. Side B. Despite this overwhelming dominance, Beijing’s path has significant obstacles. In Africa, although cheap technology is welcome, alarm voices are growing about the creation of a new “dependency syndrome.” Some experts lament that while African countries see China as a savior, Beijing considers them a “dump” to get rid of its industrial overcapacity. In the West, mistrust is even greater for reasons of national security. The UK recently vetoed Chinese manufacturer Ming Yang’s plans to build a wind turbine factory in Scotland, alleging risks of espionage or sabotage in critical infrastructure. At the same time, Donald Trump’s US administration has decided from the beginning to withdraw fiscal support for green energy and prioritize fossil fuels so as not to depend on supply chains controlled by foreign adversaries. China is not invulnerable either.. Despite its renewable leadership, the country still imports 78% of oil that it consumes, and the Persian Gulf supplies almost half of those imports. The rise in the barrel is causing havoc due to cost inflation in its vital steel, aluminum and petrochemical factories, reducing its competitive margins. A geopolitical choice. Precisely because this dependence on fossil fuels punishes everyone equally, the green transition has become a race of pure economic survival to shield national economies. The crisis triggered by the war in Iran shows that resilience is today the main driver of global change. As Fatih Birol of the International Energy Agency points outclean energies will accelerate not only because of emissions, but because they are a “national energy source.” However, adopting this technology means choosing which side of the scale you want to be on. The energy transition is no longer a simple choice between fossil or renewable fuels. Today, the degree to which a country decides (or not) to rely on China will define its ability to decarbonize, making an environmental debate the most defining geopolitical decision of the next decade. Image | Unsplash Xataka | The country that controls the electric batteries of electric cars will control the future. And we already have a winner

Spain has been building a bridge with China for years. Now it is the European Union that needs to cross it

Pedro Sánchez is going to land in China this week for the fourth time in three years. No other Western leader comes close. Why is it important. What seemed like a diplomatic eccentricity has become a trend. A year ago, Spain seemed an outlier in Europe due to its favorable and close stance towards China. Today it is France, with its calls for tougher trade measures against the Chinese government, who seems isolated, according to analyst Noah Barkin in his specialized newsletter. Watching China in Europe. The context has changed everything: the war in Iran, the volatility of the Trump government and the tariff as a political weapon have pushed Europe towards where Spain already was. The context. In recent years, Spain has attracted a constellation of Chinese companies while maintaining a discourse of rapprochement with China that the rest of the EU viewed with skepticism, if not suspicion. The map of Chinese presence in the country is already considerable: The result of all this rapprochement is also reflected in capital flows: Chinese investment in Spain went from 149 million euros in 2024 to 643 million in 2025, an increase of 331% in a single year. Nevertheless, has done little to reduce Spain’s large trade deficit with the Asian giant. The pattern is known: investment arrives, but Spanish exports do not grow at the same rate. Openness has a price. Between the lines. Barkin describes it like this: Pedro Sánchez has positioned himself as the most openly pro-China and Trump-critical leader in Western Europe. This gives Spain a position as unique as it is uncomfortable. Being China’s favorite interlocutor on the continent means assuming the diplomatic costs of that position when the EU needs to maintain a common voice vis-à-vis China. The contrast. While Spain opens its arms, the European Parliament cautiously reopens its ties with China after eight years of distance. A delegation of MEPs visited China this week on the first official trip since 2018, with a clear message, according to coverage by Traffic light China: commitment does not mean concession. The European Union negotiates with one hand and shields with the other. Spain, on the other hand, has opted for the extended hand, practically alone. The big question. Is Spain a pioneer or a lever? A pioneer sets the path that others end up following because it is the right one. A lever is an instrument that others use for their own purposes. Barkin warns that Spain is following the Orbán model: welcoming Chinese investment without the necessary checks and balances. The comparison may be unfair in its nuances, but it points to a very real risk: that the Spanish opening strategy lacks the reciprocity that Europe needs to negotiate as a bloc. In Xataka | Donald Trump’s tariffs are having an unforeseen effect on China: its factories are getting stronger Featured image | ZQ Lee, Sam Williams

It’s been more than 50 years since we saw the Moon like this. Artemis II has already left new historical images

Looking at the Moon again as we are seeing it now is not something that happens every day. More than half a century after the Apollo era, Artemis II has completed its lunar flyby and it has already left a visual trail that returns us to that type of trip that we believed almost from the past. At this time, with the mission progressing as planned, NASA points out that the Orion ship would have already left the lunar sphere of influence and would have begun its way back. How we knewthere has been no lunar landing, but what we have seen during these hours, those images captured by the crew, places us again in front of the Moon from a manned perspective that we have not seen for decades. From here, the key is what this overflight has left us. During their passage through the lunar environment, the Artemis II crew has photographed the Moon at different phases of the journey, capturing both surface details and broader scenes of the surrounding space. All this material is already being organized and published by NASA in your multimedia repositorywhere you can consult images, videos and other content of the mission. We are not talking about a specific selection, but rather an archive under construction that will grow over time. The Moon as we had never seen it again Among the material that NASA has already begun to disseminate there are especially powerful scenes, with the Moon dominating the frame and the Earth visible in the background in some shots. The image conveys the scale of the trip very clearly.with our planet reduced to a luminous sphere in the face of the massive presence of the satellite. In the photographs published by the agency, this play of distances is well appreciated, but also the contrast with the surroundings, that completely black background that surrounds the scene. This is where the images gain strength, because they not only show two celestial bodies, but also the relationship between them seen from a position that very few humans have reached. If we look closer, what appears is an enormous level of detail. In photographs taken during During the flyover, large craters, ancient lava flows and structures that run across the surface such as cracks and reliefs can be clearly seen.. The Artemis II crew described these formations as they observed them, also pointing out differences in brightness and texture that help to better understand the composition of the terrain. It is not just an aesthetic issue: each of these details provides information about the geological history of the Moon. The craters on the eastern edge of our satellite Our planet, in the crescent phase, passing behind the Moon Dark spots of ancient lava on the Moon There are moments of the flyover that go beyond the still photography and that help understand the complete sequence of what happened. During the passage through the far side of the Moon, the ship was temporarily without communication with the Earth, a planned section in which one of the most unique moments of the trip also occurred: the so-called “Earthset”, when our planet disappears behind the lunar horizon from the perspective of Orion. Later, when communication was resumed, “Earthrise” arrived, the moment in which the Earth appears again on the other side. These events occurred within a very measured sequence of observations which also included an eclipse seen from the ship. The Moon completely eclipsing the Sun Another image of the total solar eclipse captured by the Artemis II mission Astronauts also use glasses to view eclipses, just like we would on Earth! Here we see the astronauts capturing images through the windows of the Orion spacecraft Not everything we’ve seen happens outside the ship. Part of the disseminated material also allows us to look inside Orion and understand how this section of the journey was experienced from the inside. In the images shared by NASA you can see the crew working in a compact space, surrounded by screens, controls and onboard systems. There are no grand gestures, but a constant sense of activity and coordination, with the astronauts documenting what is happening as they continue with the flight plan. Although the ship has already left the lunar environment behind and is moving towards its return, there is a part of the mission that begins now. All the material collected during the flyby, as we say, will be analyzed in the coming days by the scientific teams, which will seek to extract information from the images, audio and data captured by the crew. As explained by NASA, these observations will be reviewed in detail once the data download from Orion is complete. Meanwhile, the agency has already made part of this content available to the public on its multimedia platform, where the images can be consulted in high quality. Images | POT In Xataka | Artemis II has five different hot sauces on board: the reason is a radical change in what we consider “space food”

Fish has been in a deep crisis in Spain for years. Mercadona believes it has the formula for that to change

He video It is from October 2024, but it could have easily been recorded yesterday, today or even tomorrow. In a piece lasting just under a minute, Jana Quiles, tiktokerrecounts his disastrous time at a fishmonger: “I just wanted a piece of fish for dinner and, because I didn’t know what to order, I ended up buying 25 euros worth of hake.” Your case is interesting because it connects with a phenomenon shared by many other young people on networks and that is reflected in the statistics from the Government: Spanish households buy less and less fish. Mercadona has taken note and has decided to step on the accelerator in a bet that it’s been a while implementing: the move from the fishmonger to the trays. What has happened? That Mercadona wants a “new fish sales model” in its stores. The chain itself announced it in a statement posted on its website, a note that, beyond its corporate tone, stands out for two things. The first, the message. The company advances its intention to complete the transformation of its sections, betting 100% on the packaged product. “We transfer all products to trays, guaranteeing quality and freshness.” The second thing that draws attention is the images. Mercadona’s statement only shows photos of fish already packaged, labeled and arranged in open refrigerators. Not a counter. Not even a stand with fresh goods and fishmongers to consult about the goods or a special cut. Nothing, in short, that can lead to experiences like the one that Jana Quiles lived in her day. @janaquiles This happens to me as a beginner 😂🐟 ♬ original sound – Jana Quiles Is it something new? In a way. Although Mercadona seems determined to complete its “reengineering” of fish, in reality the change comes from behind. Does more than a year There was already talk of the chain’s desire to find a more efficient model for the section, betting on the consumption of clean merchandise arranged on trays. The idea, how it progressed TOB.C. in January 2025: greater offer in packaging, with items ready for consumption, and much less assisted sales, moving away from the model that prevails in traditional markets. From the traditional image of customers browsing the hake, turbot and mussels displayed on ice, with the fishmonger on the other side of the counter, we move to a more functional one in which there is only the customer and the tray. Why this change? Mercadona argues who wants to “adapt” to how we consume in our homes and defends the benefits of the new model: “The key is to reduce as much as possible the time that passes from when the fish comes out of the water until you consume it.” To older claims that the trays allow it to reduce waiting times in stores, offer an “assortment adapted to real consumption” and work with merchandise “clean and ready for consumption.” In short, selling merchandise made almost to measure for a clientele that has lost the habit of buying fish and no longer has the vocabulary and the keys to ordering fresh goods. Again the case by Jana Quiles is paradigmatic. His experience with hake is not something isolated, it connects with an entire generation that has not acquired the habit of going to traditional fishmongers. That’s all? No. To these advantages are added others that Mercadona does not cite and directly affect its production costs, logistics and even the management of spaces in the store. In January the company already made it clear In any case, the change in model would not imply dispensing with employees, they would simply be assigned new roles. “The entire fishmonger’s team continues to be part of Mercadona. Their work adapts to other needs in the store.” Does it only affect fish? No. The focus may now be on fish, but it is only part of a much larger Mercadona strategy that connects with two of its main bets. One is food ready for consumption. For years, the chain has aspired to be more than just the place where you buy products to fill your refrigerator and pantry; It seeks to be directly the space in which you feed yourself. The clearest reflection of this slogan is the section “Ready to eat”but the commitment to trays of fish that are clean, cut, filleted and practically ready to put in the oven goes in that same direction. And the other bet? The ‘Store 9’the new local format that the Valencian chain wants to bet on. Your goal is optimize processes and improve efficiency, but in practice that translates into moving even further away from traditional counters and moving towards already packaged merchandise. Interaction with staff during purchases is reduced to a minimum. No chats with butchers, fishmongers or fruit sellers, like in traditional supermarkets. Speed, efficiency, and functionality prevail, which in turn leads to handling and packaging tasks being removed from public areas. Is this just about Mercadona? Not at all. Roig’s chain has managed to gain a considerable market share in Spain, close to 30% in terms of value, so their decisions affect thousands and thousands of families. However, the changes in fish consumption go further and partly connect with the Quiles video that we mentioned at the beginning of the article. We Spaniards buy less and less fish. The official data of the Government show that per capita consumption of fish (both fresh and frozen) in homes has been plummeting for years. And it doesn’t get better. He latest reportfrom November, shows interannual falls of between 4 and 5.5%. With its latest movements, Mercadona seeks to position itself in the part of the business that performs best. While Fedepesca talks about the closure of thousands of fishmongers Since 2007, there are businesses in the sector more focused on the sale of ready-to-buy merchandise, online orders and home delivery that they keep growing. Fish consumption itself is leaving homes to focus at leisure. Now Mercadona aspires to carve out … Read more

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