Month: August 2025

A Chinese city has had an idea to simplify changes in meaning: to fly 180º in the middle of the highway

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Changing meaning on some roads is a real nightmare. If we go for a National Highway It is relatively simple, but skip a highway exit or in large avenues of some of the larger and more congested cities on the planetit involves going huge to change the meaning of the march. And in a Chinese city they are applying a solution that facilitates the maneuver: the ‘U -urn‘, or “U turning”. The videos are not very convincing if we talk about security. U -urn. There are several designs when making changes to meaning. The idea is to make as many maneuvers as possible and that these are safe. Roundabouts are an efficient design for this, but on roads with a large number of lanesThey are little practical. You can always turn in the street and turn the block to rejoin the main road, but it takes longer. There the U-Turn that has begun to apply in cities such as Jinancapital of Shandong. The concept is simple: a lane stuck to the median that allows not to turn left, but to make an even more closed turn to join the opposite direction of march. AAAAAHORA. The video that we leave just on these lines is revealing: several cars stop in several numbered squares and wait for their turn to make that change of meaning. A continuous white line makes the difference between that lane and the rest of its march, and a yellow makes medium. How do you get the impatient drivers wait for your turn? Through a traffic light, which is the one that regulates the maneuver. The coordination between the traffic lights allows to stop the traffic of the lane to which we want to incorporate while opening the traffic light that gives green light to the incorporation maneuver, and discontinuous lines on the ground serve as a guide for drivers. Jinan’s U-Turn Risks. Now, although in This video Posted by People’s Daily and In this other Published by MAO NO, spokesman for the Chinese Foreign Ministry, the maneuvers seem idyllic, if we look at both videos and in the above we can see two of the problems, and consequent risks, of this maneuver. On the one hand: the scope that can be produced by the vehicles that already circulated in that direction. There is a traffic light that cuts trafficbut … what happens if they jump it or if they circulated at more speed? The same goes for those who want to incorporate. As the turn is so closed, there may be touches between them. In fact, there are several cars that must lessen or even correct the trajectory so as not to “eat” any of those that are incorporated. An example in the United States. In Florida, specifically Nothing exotic. Now, this U turning is not exclusive to China and, although the implementation in Jinan has caught attention, There are other areas in which it is allowed. The United States or Taiwan are two of them, but in the case of the North American country, it depends on the State and the implementation varies from a discontinuous line on the ground, the regulation through a traffic light or more extreme cases such as a road design that, in Spain, seems exotic: Therefore, although very colorful, that Jinan lane is another implementation of this 180 degree turn to change meaning. In countries outside Europe, where apples are usually smaller and narrower roads, it is normal to see this type of implementations, but in the case of the solution applied in Jinan, the striking is the amount of cars simultaneously that can make the change of meaning. And the problem is that, although functional because it allows a road with a large number of lanes Several cars can make a 180 degree turn simultaneously, in the published videos you can perfectly see that the possibility of a range is there. Images | Mrswagger21 In Xataka | It looks like a 240 -kilometer roller coaster, but it is one of the most amazing and complicated highways in China (Function () {Window._js_modules = Window._js_modules || {}; var headelement = document.getelegsbytagname (‘head’) (0); if (_js_modules.instagram) {var instagramscript = Document.Createlement (‘script’); }}) (); – The news A Chinese city has had an idea to simplify changes in meaning: to fly 180º in the middle of the highway It was originally posted in Xataka by Alejandro Alcolea .

star surgeons, 100,000 euros and rebuild your face without noticing

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The premiere of the new film Put in my place again Not only has the nostalgia of those who grew up with the original comedy aroused. He has also brought with him a radical change in its protagonist: Lindsay Lohanwhich surprised with a bright, defined and rejuvenated appearance. In parallel, the matriarch of the Kardashian, Kris Jenner, revolutionized social networks By showing a smooth and tuned face that made it look for several decades younger, despite being about to turn 70. In the case of Jenner, the answer is surgical and has its own name: Steven Levine, one of the most prestigious surgeons in New York, specialized in deep flat lifting. Lohan, on the other hand, attributes his Glow up to a healthy diet, laser treatments and skin care routines. Two different paths to the same promise: eternal youth. The “Invisible Effect” surgery What in the eighties meant tense faces and artificial features, today is synonymous with undetectable results. The star technique is deep -plane lifting, which works in the superficial musculosurotic musculosurotic system layer (SMAs) and repositions block muscles and ligaments. Thus, the dreaded “wind tunnel effect” is avoided and a more natural and durable rejuvenation is achieved. In an extensive report for the Financial Times They have explained That the procedure can last between 10 and 15 years, and is usually combined with blepharoplasties, fat transfers, eyebrow and laser lifting such as fractional CO2 or Morpheus8. The trend is clear: that the scalpel is not noticed. The designer Marc Jacobs Publicly documented his surgery on Instagrambreaking with the secretism of the past. Today, the real luxury is that no one can guess what you have done. The eternal surgical youth is priced, and is not available to everyone. In Cosmopolitan magazine They have specified That a classic stretch can cost between 4,000 and 10,000 euros in Europe, while a deep lifting in New York starts at $ 45,000. Nevertheless, According to Financial Timesamong the most renowned celebrities, prices exceed six figures. So more than aesthetics, we are facing a status paradigm. As the psychotherapist Paul Hokemeyer has pointed out in The British environment: “Impeccable surgery is a status symbol that exceeds any birkin bag.” Having access to Levine or other star doctors implies belonging to the elite circle that “knows” and can pay. In fact, Wendy Lewis, consultant to the beauty industry, has warned that many patients assume that the more expensive, the better, although the reality is that it also works as a social brand: paying more means exhibiting it as a gesture of distinction. In this same line, New York Post has detailed The rise of “quiet luxury” procedures: discreet buttocks (“Midwest Bbl”), natural dental veneers or sinuses. It is the countercara of what the Kardashian did at the time: the aspirational is no longer the exaggerated volume, but the undetectable, which seems “natural” but costs six figures. Although surgery is not available to everyone, aspiration filters down. The same thing happened with Ozempic and other GLP-1 drugs: at first restricted to Hollywood, expensive and difficult to get, turned into a luxury symbol rather than in medical treatment. Over time they popularized, but maintain their aspirational aura: extreme thinness as a class trophy. Those who cannot afford Liftings then resort to more affordable, although harmful alternatives. In Tiktok, hashtags like #skinnytok They accumulate thousands of videos in which adolescents share extreme diets, excessive exercise routines and phrases of “thinspiration”. As We have detailed in Xatakajust eight minutes of exposure to this type of content are enough to increase anxiety and body dissatisfaction. The supposed “average complexion” – nor fat or skinny – also circulates as a new restrictive ideal, disguised as inclusiveness. The digital culture acts as well as the mirror of the surgical elite: while some are subjected to liftings of $ 100,000, the rest absorbs impossible standards and searches for drugs or viral challenges the promise of an unattainable luxury. As The Week has summarizedthe postitive body that proclaimed bodily diversity has become a distant memory: red carpets full of ultradelgated actresses, fashion campaigns denounced for showing “dangerously skinny” models, and the resurrection of Y2K aesthetics as the return of Victoria’s Secret parades. To all this equation could not miss the technology. Digital filters and artificial intelligence not only embellish, they also mold impossible standards. As the aesthetic Jonny Betteridge has pointed out In Financial Timesmany patients reach the operating room with an unusual reference: their own face, but filtered. The AI ​​multiplies this dynamic: offers oneself versions With perfect skin, defined jaw or sharp cheekbones. And those images circulate as new identity promises. The result is that surgeons face an emerging market: patients who want to translate the digital avatars they see on Instagram or Tiktok into flesh and blood. The double edge: always under trial The aesthetic pressure does not admit escape. According to has detailed The journalist Noemí López Trujillo in Newtral, aesthetics such as the “Clean Girl” or the “Make Up-No Make Up” function as impositions of female discretion: they celebrate a deeply artificial naturalness, which demands hours of cosmetic work and invisible surgeries. Thus is punished in double route: both women who “operate too much” and those who decide not to operate anything. Examples are left over. Pamela Anderson, Remember the sociologist Rhea Ashley Hushin in Newtralwas punished for making visible its implants and refusing to become “invisible” with age, a case of femmephobia. At the opposite end, Sarah Jessica Parker It has been insulted For showing wrinkles, as if “neglecting” it was also a sin. For directors such as Bonnie Hammer, the facial homogeneity of the young women operated and the rigidity of the greatest hinders even the casting of common papers. And Jamie Lee Curtis has denounced the horror of seeing women disfigured by The “cosmecéutic complex”. But what happens to men? The scrutiny is deeply unequal. In recent years, names such as Brad Pitt, Tom Cruise or Bradley Cooper have starred speculations about liftings and … Read more

So much ice has melted in Greenland that the plankton has grown 40%. It is not good news

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The Antarctica and Greenland have become two of the Climate change thermometers. The Ice loss in Greenland It is something that has been monitored for years because not only influences sea level: also in the Sinking of the seabed. It is estimated that Greenland’s glaciers have reached a point of no returnand its implications go beyond sea level. In fact, a recent NASA study He points out that there is a beneficiary of the thaw: the phytoplankton. And it is not good news. Short. A few months ago we commented that Greenland was getting greener. The estimates point out that, during the last 30 years, the region has lost 1.6% of its ice, which may seem little, but it is something equivalent to the Galicia area. The air temperature is about 3 higher Celsius degrees in the period between 2007-2012 than in 1979-2000, and That thaw It is causing a huge increase in fresh water. How much? According to the investigation of San José State University and NASA, of up to 266 million tons per year that are discharged into the sea, especially under the Jakobshavn glacier, the greatest in Greenland. It is the equivalent of 1,200 cubic meters of fresh water that are poured into the sea every second. As is fresh water, it is less dense and lighter than the salty, and what it does is like a whirlpool, dragging nutrients from the seabed to the surface. The study. These nutrients are mainly iron and nitrates, and it is phenomenal to phytoplankton. It is, however, an anomaly, and the researchers wondered to what extent that rapid growth of the plankton could affect the ecosystem. In it studypublished in Nature, detail how with the help of a model developed in the JPL and the MIT and using superoringers to accelerate the calculations, simulated the interaction between the water of the thaw, the nutrients and the phytoplankton. The greatest areas is where an increase in chlorophyll has been seen in recent years They have discovered that the growth of the body in the studied area increases between 15% and 40% in summer, at which time the maximum point of the thaw is given, thanks to those nutrients that the fresh water current sends to the surface. In total, NASA has observed That, between 1998 and 2018, the growth of phytoplankton in argic waters had increased by 57%. Consequences. On the one hand, that increase in phytoplankton can be positive for marine life, since it improves the basis of the ecosystem to be able to feed more animals, and also phytoplankton Atmospheric co -capture (that is not bad for us) To do photosynthesis. However, there is a paste: changes in temperature, chemical composition and water salinity can alter ecosystems. In the study they have not launched predictions about what will happen, but it is evident that it is a substantial modification of the marine properties of that specific area. Its conclusion is that those Changes in the Food Chain They can modify the composition of marine species, from bacteria to fish, affecting both the equilibrium of the ecosystem and fishing activities, which are a key engine for Greenland. Because phytoplankton is tiny, but it is the food of Kril and other small herbivores that, in turn, are the larger animal food baselike fish and whales. Only in Greenland? This study was carried out in a very specific area, that of the Jakobshavn glacier, but the results have similar implications for the more than 250 marine glaciers in the region and, possibly, for other glaciers that end in the sea in other regions of the world. Researchers comment that this simulation method is adaptable to other systems and that, therefore, it is likely that other areas where glaciers are pouring water into the sea They are also living, to a greater or lesser degree, a similar phenomenon, modifying ecosystems and affecting both fauna and fishing activities that are carried out in the area. Therefore, the thaw of glaciers is no longer that it affects only at sea level, but has the potential for alter the ecological balance of the regions in which it occurs. As they say, we were few and the grandmother gave birth. Images | POT In Xataka | 400,000 years ago all Greenland ice melted. The map he drew is not flattering

Europe and Japan advance unstoppable towards nuclear fusion. His last achievement reminds us why we don’t have it yet

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The experimental reactor of nuclear fusion JT-60SA resides in Naka, a small city not very far from Tokyo (Japan). Its construction began in January 2013, but did not do it from scratch; He did it taking as a starting point the JT-60 reactor, his precursor, a machine that came into operation in 1985 and that for more than three decades has reached very important milestones in the field of merger energy. The JT-60SA assembly ended at the beginning of 2020, and since the end of 2023 it is ready to start The first tests with plasma. This machine is a device Tokamak that like jet and The future iter It resorts to the magnetic confinement of the ionized plasma that contains the deuterium and tritium nuclei to trigger nuclear fusion reactions. Whatever this machine is titanic. Colossal. In fact, it has a height of 15.4 meters and a diameter of 13.7 meters. However, the most shocking are the “specifications” that allow us to train an idea about their performance. And it is able to confine a plasma with a volume of 130 m³, as well as to generate a 2,25 teslas toroidal magnetic field and hold a current inside the plasma of 5.5 mA (5.5 million amps). These figures are shocking, and presumably when Iter is ready to start the first tests with plasma their figures will be even more impressive. Of course, during the next months already measure that the reactor JT60-SA deliver its first results we will develop with great detail. JT-60SA already has one of the most advanced diagnostic systems that exist On April 22, the latest components needed by Japanese and European engineers who work in the reactor to assemble the Thomson dispersion diagnostic system arrived at the JT-60SA facilities. Every time the researchers operating this very complex machine carry out an experiment with it need to know with the maximum possible precision the temperature and density of the plasma electrons. The components of the Thomson Dispersion Measurement Team have been designed and manufactured in Italy, Romania and Japan The main problem they face is that it is not possible to obtain this data taking direct measures. In order for the merger of the deuterium and tritium nuclei to take place, it is necessary that the plasma that contains them a temperature of At least 150 million degrees Celsiusand any sensor that contacts him at this temperature will not survive. This is the reason why the engineers of the JT-60SA reactor have been forced to set up an extraordinarily sophisticated diagnostic system. The components of the Thomson dispersion measurement team have been designed and manufactured in Italy, Romania and Japan. Broadly speaking, this ingenuity manages to measure the temperature and density of plasma electrons analyzing the light that emits with a high -power laser beam dispersed, precisely, by the plasma electrons themselves. Somehow the interaction between the laser and plasma is what allows engineers indirectly calculating temperature and density. The JT-60SA reactor will have two diagnostic systems of Thomson’s dispersion. The nucleus has been developed in Japan, and the edge of the plasma has been devised in Europe. Both are currently being installed, and, if everything goes well, this machine will have in a few months one of the diagnostic and measurement equipment more advanced that exist. The nuclear fusion no longer raises any challenge from the point of view of fundamental physics. If we still have no commercial fusion energy reactors, it is due to the fact that this technology still requires solving several challenges in the field of engineering. The tuning of this diagnostic system was one of them. Image | QST More information | Eurofusion In Xataka | The Jet reactor has successfully completed its final tests with deuterium and tritium. It is a crucial milestone for nuclear fusion

There are turbulence in the world economy and the great Asian millionaires are clear where to put their money: in Bitcoin

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The wallets of the great Asian heritage are changing, and do so at a dizzying pace. Far from the caution of previous years, the richest families in Asia or ‘Family Office‘They are adopting cryptocurrencies Not as an eccentricity, but as a fundamental pillar of its investments. Promoted by a bull market, a generalized adoption and, above all, by New favorable regulationsAsian money flows to digital assets, marking a before and after in the perception of the sector. A moment of Bitcoin as never seen before. This renewed Asian interest coincides with a sweet moment for the market: Bitcoin has spray records this month. So much that has overcome The $ 124,000 barrier. Of ‘try’ to be ‘essential’. Until recently, the strategy of wealthy Asian investors was to allocate a small portion of their wealth to cryptocurrencies, almost like an anecdote of their balances. Today, The mentality has taken a 180 -degree turn. The Director of Investments of Digital Revo Family Office It indicates that last year these families or ‘Family Officers’ began to tote the terrain of cryptocurrencies. But it has not been until now when they wanted to have a token directly. This change translates into an unprecedented demand. Heritage managers claim to receive a growing number of consultations, cryptocurrency exchanges They see their negotiation volumes shoot and the specialized funds in cryptoactive are booming, as reported by Reuters. New funds of crypts that triumph. A clear example is that of Nextgen Digital Venture. Its founder, Jason Huang, launched A new crypto-action background In Singapore at the end of May and success was immediate. He points out that they raised “100 million dollars in just a few months.” And the result has been very good, since this first fund closed 2024 with a 375% profitability in just two years. Points to the following: Our investors – mainly family and entrepreneurs of the Internet/Fintech – recognize the growing role of digital assets in diversified portfolios. A trend that goes to the future. Precisely, the Swiss Investment Bank UBS Corroborate this trend To Reuters, pointing out that some family officers of great Chinese fortunes plan to increase their exposure to cryptocurrencies to reach about 5% of their portfolios. Regulation is the key piece that drives trust. Specifically, two recent laws have been very significant. The first one is the Hong Kong Stablecoins Lawwhich was approved in May 2025 and establishes a complete regulatory framework. It forces any stablcoins issuer referenced to the Hong Kong dollar to obtain a license from the Monetary Authority of Hong Kong and to meet strict requirements, such as a disbursed share capital of at least 3.2 million dollars. Something that has given stability and security to investors. The US law genius act Signed by Donald Trump in June also has part of responsibility. And it is that it establishes license and supervision requirements for the emitters of Stablecoins, which requires that they are 100% backed by liquid reserves such as effective or treasure bonds and reinforces consumer protection. Something that has also given a lot of confidence to the market. More sophisticated strategies and bitcoin as refuge. Investors are no longer limited to buying and waiting for results. Some managers such as Lighthouse Canton point out that the most advanced family officers They have begun to adopt neutral market strategiessuch as the ‘Basis Trade’ and arbitration. All to improve their yields. In addition, in a context of macroeconomic uncertainty, Bitcoin is consolidating as a “portfolio diversifier.” Giselle Lai, associate director of investments in digital assets at Fidelity International, explains that investors use it more and more to cover the risks, given their low correlation with traditional shares and bonds. The numbers do not lie. Hashkey Exhange, one of the license platforms in Hong Kong, has seen how their number of customers has shot 85% year -on -year. The same happens in South Korea, where the three main exchanges have registered a 17% growth in their total negotiation volumes so far from 2025 compared to the same 2024 period according to Reuters. Behind cryptocurrencies there are many stories. Apart from being a big business, over the last months we have seen failures such as Terrausd collapse or its prominence in The next East Wars. But there are also many surprises, such as The revaluation of 80,000 bitcoins at 17,000,000% or the Lord that He lost to his misfortune a hard drive With great economic value in Bitcoins. Images | Traxer Christian Joudrey In Xataka | Another cryptocurrency guru has just fallen in the US: he founded a promising platform and ended up washed 500 million

The World Cup to the Comba exists, it is a hilarious thing and for us the question is obvious: what do the breath expect

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Something that fascinates me is that we have the ability to turn anything into a game And, in turn, in a competition. If there is an Excel World Cupone of Collect garbage and Stone, paper, scissorsof course there is a world championship of jumping. It is a sport that needs great coordination and physical background, and a few days ago celebrated The World Rope World Blash championship in Japan in which the best on the planet have gathered. He is fighting so that the leap to the Comba becomes an Olympic sport, and I confess that seeing some video has managed to think that I am burning calories. Ijru. Are the acronym for International Jump Rope Union And it is the International Federation that organizes and regulates the competitive sport of the jump to the Comba. This is the highest world authority in this sport and is what seeks to expand the jump to the Comba as a high performance sport, promoting diversity, sports spirit, inclusion and those values ​​that make sports a universal language. The IJRU supervises affiliated organizations in more than 60 countries and something curious is that it was founded thanks to the fusion of two organisms that made the “war on their own.” On the one hand, was The International Rope Skipping Federation and on the other the World Jump Rope Federation and, with the aim of unifying rules and professionalizing discipline, reached good terms to become the current federation. Disciplines. Although it is not necessary to explain how it jumps, since it is a game that many have enjoyed at some point, perhaps you have to analyze what the disciplines are. Because in other sports such as football, tennis or Formula 1it is clear who already wins what is played, but with the comma it is different and there are several individual and collective tests: SPEED: His name says everything and consists of making the maximum number of jumps in a certain time that is usually 30 or 60 seconds or three minutes. Double Dutch: Two people turn two strings at the same time while other athletes perform the jumps. Triple under: You have to pass the rope three times under your feet in one jump. Freestyle: It is like synchronized dance, since athletes perform choreographies while jumping and tricks. It is tremendously complicated because not only the technique is judged, but creativity. Team routines: Similar to freestyle, where synchronized jumps, relay, acrobatics and any movement that involves teamwork are combined. Double combo. In addition, there are combinations such as Double Dutch Freestyle in which it is not about taking the maximum number of jumps in this discipline, but is combined with a free dance session. To qualify, athletes compete in national circuits sponsored by the Federation, and the best scores of each country are those that access places for the World Cup. The US, China, France or Japan are from the powers in this sport. 😮. Have you ever been watching a competition and exclaimed that “I’m tired just seeing them”? Well, beware of this video: That is the Double Dutch Speed, but in slow motion loses a lot of grace. Look at this at normal speed: It is not only about the coordination of the Saltadora, but about the rhythm and concentration that the two companions who are moving the ropes must have. But well, there is no easy category. Look at the ‘Single Rope Speed ​​Relay’ of this Chinese athlete in the competition a few weeks ago: These triples: The resistance session: Or this treesyle trees, which can also be played by teams Olympic objective. They are disciplines that would have a hole in some Olympics, but for the moment it is an honor that has not been granted to the jump to the Comba. However, the ijru is moving To be an accepted sport in the Olympic circuit, at least as a exhibition discipline. At the moment, the Olympic Games website itself has a reserved section For this competition, where we can see the finals of the World Cup in Japan held a few weeks ago, and On the Federation website We can see all kinds of rules about disciplines, the responsibility of athletes as behavior models or doping policies. The eSports have not yet achievedwe will see the jump to the rope that He slipped in the Olympic Games 2024 and that could follow the model of the Break Dance or Skate. Finally (because I’m still hallucinating with some jumps), I leave you on the last day of the World Junmp Rope Champioship by Kawasaki: Images | Ijru In Xataka | Millions of people are hooked right now to an Olympic Games where cats compete. Cats made with ia

There is always a disturbing friend who never speaks in the WhatsApp group. Psychology has an explanation

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A notification illuminates the mobile screen: “Someone has created a group.” For some, it is almost a message of horror; For others, an infinite dose of laziness; And for a few, the promise of a new plan that begins to organize. In a matter of minutes, the chat begins to fill with greetings, memes and jokes. Someone remembers the reason for the group and then the chain of questions, photos and proposals opens. Meanwhile, a recognizable figure always appears: that of the silent one, the “merodeter” that reads but never writes. A classic of any group. But what really does that silence mean? Is it disinterest, rejection, shyness … or something more complex? A thunderous silence. With more than 3,000 million monthly active users, According to TechCrunchWhatsApp reigns as the most used messaging application on the planet. And with it came the explosion of groups: a function that was born as a practical way of coordinating plans and that today has become a social phenomenon, as useful as exhausting. Within that ecosystem the so -called “silent” appear. These types of people are characterized by conserving Ancient chats as digital relics “That” Vacation 2017 “that nobody dares to erase – or those who remain even if they never write, because going out means having to give an explanation. A gesture that, As The Guardian remembersit is perceived almost like a public desaira. The rapid dynamic of the groups. The conversations move so fast that, if you are not connected in the first minutes, You can miss 67 messages On a break, a dinner, a drunkenness and even series recommendations. It is easy to get behind. And if it becomes common, the user limits himself to reading or even ignoring, until he becomes a digital “lurker”, How to describe an article The Independent. All this leads to overload. According to a study cited by Time66% of adults in the United States say they feel overwhelmed by the amount of messages, and 42% ensure that following the rhythm of their chats resembles a “part -time work.” Some confess to reserve time on the agenda just to answer messages. Others simply ignore and prioritize: the urgent is answered, the rest is filed in the mental folder of “eternal slopes”. Experts have something to say. Psychology has begun to pay attention to this phenomenon, and the general conclusion is clear: there is no single correct way to participate in WhatsApp groups. From the point of view of psychologist Rebeca Cáceres, director of Tribeca Psychologists, the essential thing is not to pathologize silence. In interviews with Week and The Spanishinsists that each person manages these spaces differently. Silence, in many cases, is not an absence, but a conscious act of self -care: choose not to respond as a way of protecting energy and maintaining coherence with their own values. “Not responding in a group does not mean ‘it ignores me’ or ‘rejects me’. That is what you feel, not what the other expresses,” he recalls. Your approach connects with the Self -determination theory by Edward Deci and Richard Ryan: emotional well -being is sustained on autonomy and the ability to decide how to interact. For her part, psychologist Olga Albaladejo adds other nuances in statements to body and mind. Many people shut up because they fear being misunderstood. The lack of gestures, tone of voice or looks makes WhatsApp a more ambiguous space. “They think too much about how their words will be read, if they will seem frivolous, too serious or little ingenious,” he explains. In more extreme cases, after that silence, social anxiety can hide, which amplifies the fear of being judged in an environment where each message is already written the view of all. But it is not always a problem: there are also introverted people who simply prefer intimate conversations against the noise of the groups. The fomo and the spiral of silence. Professor Sarah Buglass, from the University of Nottingham Trent, It raises another explanation in The Independent. Many “merodiers” remain in groups even if they do not participate moved by the Fomo (Fear of Missing Out). That is, the fear of falling socially relevant information. Being in the group – although in silence – is a way of monitoring the conversation, maintaining the sense of belonging and not being out of future interactions. Along the same lines, the “spiral of silence” by Elisabeth Noelle-Neumann, cited in Spanish, It shows how people tend to shut up when they feel that their opinion is in a minority or can break the harmony of the group. That silence, over time, is consolidated and ends up becoming a fixed role. The problem is that this behavior is not always interpreted correctly. For those who expect an answer, the lack of interaction can become a mirror of insecurities: feel ignored, little valued or even despised. “The silence, although legitimate, is not neutral,” Cáceres warns in Spanish. That is why he recommends that, if the lack of uncomfortable response, the healthiest is not to insist in public, but to open a private, honest and unjustial conversation. And what happens if you should be? Here we enter the obligations and these work groups, created for professional purposes, which end up becoming hybrid spaces where congratulations, jokes and memes are mixed. This ambiguity generates discomfort in some participants. Cáceres insists on week magazine in which the solution involves establishing clear rules: use schedules, type of allowed messages and the decision to use a personal or corporate number. Only with explicit agreements can we talk about commitments and expectations; Without them, demanding immediate response is meaningless. Resist hyperconnection without losing links. Silence in WhatsApp can also be seen as an act of resistance. The writer Richard Seymour, In The Guardianit relates it to the “right not to say anything” of the philosopher Gilles Deleuze. In a culture that rewards hyperconnection and immediate response, refusing to participate is a way to reaffirm control over time. However, group chats also … Read more

Five ideal portable batteries if you are going to spend all day away from home

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There are very few weeks left for the return to school, so it is now a good time to buy all the school supplies, but also those devices that can be practical for the next year. If you are going to need a PowerBank or portable battery, in this article we have gathered five models compatible with mobile phones, tablets or laptops. Ugreen Nexode 45w by 49.99 eurosa portable battery aimed at mobile phones. Belkin Boostcharge Pro by 55.89 eurosa PowerBank with a wireless load module compatible with Apple Magsafe. Anker Prime by 79.99 eurosa powerful powerBank that can be used even in laptops. Anker Zolo by 99.99 eurosa portable battery with 25,000 mAh and 165W power. Ugreen Nexode 145W by 125.99 eurosa PowerBank that allows recharging up to four devices at once. Ugreen Nexode 45w If you do not need to carry a PowerBank to recharge the laptop or tablet, it is best to bet on a more economical model that has good capacity. The Ugreen Nexode 45wwhat costs 49.99 euroscomes with 20,000 mAh theoretical and allows to recharge three devices at the same time using its integrated USB-C cable, its USB-C port and its USB-A port. The integrated cable can be used as a transport strap and takes approximately four hours to load. * Some price may have changed from the last review Belkin Boostcharge Pro If you have a mobile with wireless load, but above all a iPhone Compatible with Apple Magsafe, the Belkin Boostcharge Pro has a price of 55.89 euros. It comes with theoretical capacity of 10,000 mAh, includes a pin that works as a support and is quite compact. It also allows three devices to be recharged (two USB-C ports and the wireless load module) and offers a 20W power. * Some price may have changed from the last review Anker Prime The Anker Prime It is the PowerBank that I have myself and works at one thousand wonders. Its price is 79.99 euros And it has a theoretical capacity of 20,000 mAh, offers a total power of 200W and allows three devices to be recharged through its two USB-C ports and its USB-A port. It is compatible with mobiles, tablets and computers. It includes a screen that shows information related to the load status and takes just over an hour to completely load. * Some price may have changed from the last review Anker Zolo A step above we find the Anker Zoloa portable battery that stands out for its thin design. Costs 99.99 euros In Amazon and comes with a theoretical capacity of 25,000 mAh, it offers a total power of 165W and is able to recharge up to four devices at the same time Through its two integrated USB-C cables, its USB-C port and its USB-A port. It is also compatible with mobiles, tablets and computers and takes just over an hour to completely load. * Some price may have changed from the last review Ugreen Nexode 145W Finally, the Ugreen Nexode 145W It is also an interesting PowerBank for both its price, which is 125.99 eurosas for everything it offers: it has a theoretical capacity of 20,000 mAh, it offers a total power of 145W and allows to recharge up to four devices at the same time through its wireless load module (Compatible with Apple Magsafe), its two USB-C ports and its USB-A port. It is a little wider, but also more flattened, than the rest of portable batteries and takes about two hours to completely recharge. In addition, it is also compatible with mobiles, tablets and computers. * Some price may have changed from the last review Some of the links of this article are affiliated and can report a benefit to Xataka. In case of non -availability, offers may vary. Images | Ugreen, Belkin, Anker In Xataka | Better laptops to study: which to buy with recommendations based on your career and budget In Xataka | Best tablets to study. Which to buy and five recommended models with better quality price

The countries with more nuclear bombs in 2025, gathered in this graph with two protagonists: China and India

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In January 2007, the Watch of the Last Judgment remained at five minutes of the devastation. In January this year, I was barely 89 seconds of midnight. This clock represents, symbolically, if we are close to a nuclear devastation, and the data of 2025 was the most bleak in its 78 to those of history. Although the United States and Russia continue to dismantle nuclear arsenal, they are still the powers that more atomic bombs have. However, China is putting the batteries And another country wants to demonstrate that it has no qualms about arming: India. And this graph perfectly represents the situation of world nuclear arsenal in 2025. The photo in 2025. Prepared by Visual Capitalist From data from the Stockholm International Peace Research Institute, or Sipriin the graph we can eloquently see the state of the nuclear arsenal until January this year. The United States and Russia evidently dominated The world nuclear arsenal during the Cold War and, although they are still the two nations that have the most ojas in their possession, that arsenal has been diminishing. During the last months, it is estimated that the United States would have discharged eight eyes while Russia would have ‘retired’ another 71. France and the United Kingdom, which recently confirmed actions to combine their arsenalThey are maintained, like Pakistan, Israel and a North Korea that has a secret arsenal, but with an estimated 50 heads. As can be seen in the image, the US and Russia continue to dominate the segment incontestable, but there is a third country that, also evident, is taking leaps and accelerated to get a good arsenal. China. About a year ago, A SIPRI report He surprised everyone by showing that China was increasing its nuclear arsenal at a stupid speed. Now is in a position that allows Ask for both the US and its allies With nuclear arsenal and that Chinese expansion has been the perfect excuse for the “Rearme” that the Pentagon has asked for. Of the 500 estimated heads of China in 2024, we went to 600, which represents 20% more in a few months that allows to see in an evident way that the Asian giant has taken the renewal of its forces seriously. Nuclear weapons investment is not the only thing we have witnessed, since China boasts electromagnetic catapults of his new warships, of latest generationof New combat fighters and Even a huge poaching plane. India puts the batteries. Despite those 600 heads, it is estimated that they have less than 30 strategically deployed (those that are ready to launch). The United States and Russia have less than 2,000 deployed, France has almost all lists to launch and the United Kingdom half, more or less. The one estimated that it has zero deployed bombs is India, but the new SIPRI report shows that the country’s nuclear investment is paying off. In fact, and without knowing really how things are going in North Koreait would be the only country that has increased its arsenal, adding another eight heads in recent months. They have reached 180 and arrive just at a time of high voltage in the Indo-Pacific region, with continuous demonstrations of force As the other big in the contest does, China. New generation of bombs. The current situation is … complex. With the invasion of Russia to Ukraine the Fear of nuclear war. With the recent conflict between Israel and its neighbors, Those drums have sounded again And, meanwhile, China promotes pacts not to attack first with nuclear arsenal while the treaty expiration is approaching START III which limited the amount of strategic weapons deployed by nuclear powers. Russia se He disconnected of that treaty, directly, in 2022. We will see in a few years how graphics of this type evolve, since France confirmed In 2024 a program to produce Nuclear bombs New generation and more recently they bet on new Actions to consolidate your role as one of the pillars of nuclear deterrence in the West, something that blocks with the Objectives of Rearme launched by Europe. In Xataka | In the Cold War, China feared a Soviet nuclear attack: its response was the largest underground nuclear base on the planet

It is the result of a whim of nature

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In Spain there are long streets, very long streets and then there is the Gran Vía de la Mangain the Region of Murcia, which more than for relaxing walks is designed for demanding marathons. The figures speak for themselves. From the entrance of the manga to the area of ​​the Venezuela Beach The vial measures around 19 km, a long asphalt tongue that allows it to be often at the head of the largest streets in Spain, since There are those who assign To the Gran Vía de les Corts Catalanes, one of the most important roads in Barcelona but measures 13 km. Streets worthy of a background corridor. The longest street? There are no official and recent studies that delve into the subject, but when it indicates long streets (extra), the finger is usually targeted to the Gran Vía de la Manga, in the manga of the Mar Menor. Of course its measures attract attention. Between the entrance of the manga and the Veneziola area it measures about 19 kilometers, which has allowed it to emerge in studies such as the one last year to the theme the real estate portal Idealistic. If we can enjoy it, it is largely because of the natural whim of manga, A coastal cord That part of Cabo de Palos and naturally separates the Laguna del Mar Menor and separates it from the Mediterranean. The strip is 20 km east of San Javier already 75 southeast of the city of Murcia. “It is a unique natural resource in Europe, it measures from north to south almost 24 km and from east to west less than one in its widest part,” Precise the Manga Consortiuman organism driven by the consistories of Cartagena and San Javier precisely to attend the area. Is it a disputed position? Yes. The Gran Vía de la Manga crosses a residential area bathed by the waters of the Mar Menor, but there are those who consider that what we are talking about is from urban streets the most extensive is another: the Gran Vía de les Corts Catalanesone of the arteries of Barcelona and that lasts 13 km. So long is that at least in 2015 it was calculated that throughout its route he added 689 portals. With those figures the company JLL or the operator Advancement It has been considered the kilometer street of the country, although making a wink in their studies to the Murcian road, which takes several kilometers to the Catalan. Are the only streets that stand out? No. Leaving the extensive highway map and highways aside, Spain can boast a street with some particularly extensive or populated roads, such as Calle Valéncia, in Barcelona, ​​with approximately 569 portals, According to idealist. In its listing, Alcalá Street, in Madrid, with 10.5 km and 544 portals or Azalea de Alcobendas, also in the province of Madrid and is around 480 portals. More or less they have Aragó Streetin Barcelona. And in other countries? The Murcia and Catalan road are extensive. Very extensive. When an international perspective is adopted, they cease to be so striking. Although the key is to be considered exactly “street”, the 19 km from the Gran Vía de la Manga They know little If compared, for example, with Western Avenue, in Chicago, which passes from 35 km; or Sunset Boulevar, in Los Angeles, and Broadway (New York), which exceed 30 km. Yeah We consulted the Guinness bookits pages collect an equally striking case, although it describes it as a “longest straight road”: a 240 km road in Saudi Arabia built by the King Fahd. Maybe The most striking case However, Yonge Street, in Toronto, indicated for some time, the Guinness as the most extensive street in the world with a surprising length, which actually responded to a calculation error: its technicians added the length of the vual to the one of the Ontario Highway 11. According to Civitatismeasures 56 km, although there are Other references With a different length. Image | Wikipedia In Xataka | Cabo de Gata promised them happy with the tourist pull of its beaches. Until the dunes became parkings In Xataka | Soria has one of the greatest forest masses in Spain but is often rid of fires. The key: “Luck of pines” *An earlier version of this article was published in September 2023

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