Month: February 2026

Science knows that rain is ruining our health

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We carry a great spell of rain and overcast skies in much of Spain, and this also translates into a strange sensation in our body when we feel stuck in the chair, depressed and even taciturn. And it’s not that we’ve suddenly become lazier or sadderbut it is pure and simple biology that has humidity, microbiology and brain chemistry as triggers. Our ideal humidity. To understand why we can feel so bad, we have to understand what our body needs. Here science already pointed out many years ago that our body is designed to ‘function’ in a narrow range in terms of relative humidity.: between 40 and 60%. In this case, when we are outside this range for a long time, which is typical with these rains where the humidity shoots above 70%, it is when everything changes. And above all it affects those people who are not used to so much humidity and who have not adapted to it, such as those who live in areas that are traditionally very dry. What happens. In these cases, when we are in a situation of very high humidity, science suggests that the defenses let their guard down. Above all, it affects the mucous membranes, which are our body’s first defense barrier, which is compromised. In this case, while very dry air can crack the mucous membranes that require a certain humidity, when you have air with a lot of accumulated humidity, a ‘party’ is organized for the pathogens. The scientific reviews point here that excessive humidity favors the survival of bacteria and viruses, increasing the environmental viral load. The effects at home. If we suddenly feel short of breath or that the asthma that had been controlled has returned, the fault lies precisely in what we do not see. The WHO itself and the CDC have established direct links, since they suggest that structural and environmental humidity turns the house into an incubator. The attack of mold and mites. One of the most important points is in the miteswhich are microscopic organisms that do not drink water, but rather absorb moisture from the air. In cases where humidity exceeds 70%, their population explodes and, according to evidence, this can trigger allergic exacerbations in those more sensitive people. Mold is also one of the main protagonists in these cases, and you just have to see how easily it can appear in bathrooms without ventilation. And even if black spots are not seen, the spores can be in the rooms of the house. The science here is clear: exposure to moisture and mold in the home increases the risk of developing asthma by 30-50%. The effect on the brain. But what we notice most every day is that feeling of being “moody” or “stuck.” And here the person responsible is the lack of light due to being cloudy all day. The neurochemistry here is quite important, since without bright light to tell your brain “it’s daytime”, your body continues to produce melatonin, which is the sleep hormone, during the day. The result here is in fatigue throughout the day and apathy that makes us not want to leave the couch. There are also deficits. But in addition to melatonin, the lack of sunlight in those areas where it is not usual produces a decrease in the production of serotonin, which is one of the neurotransmitters responsible for mood. Less light equals less “fuel” to feel good. AND We must not forget about vitamin D either.which depends on sunlight to maintain optimal levels. Although supplementation has mixed results, observational studies are clear: there is a direct correlation between rainy months, low vitamin D and irritability or depressive symptomsknown as Seasonal Affective Disorder (SAD). What can we do? Although it may seem counterintuitive, the European Lung Foundation point because you always have to ventilate the house a little even if it is raining. The accumulation of internal humidity from our own activities such as cooking, breathing or showering, added to the external humidity, creates a toxic environment. That is why maintaining air circulation and, if possible, using dehumidifiers to try to return your home to that sacred 40-60% range, is the only way to mitigate the impact on some part. Images | Adrian Swancar In Xataka | We say we are “depressed” beyond our means: where does the illness end and where does the illness begin?

is already manufacturing the “Formula 1” of carbon fibers

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Carbon fiber is a material widely used in industry, from aeronautics to motorsports to wind turbine blades or bicycle frames. But there are fibers and fibers: While the industry standard is the T300 and T700, there are high-performance ones like the T800 or T1000. If we talk about the best and the most advanced, the high-performance aerospace grade T1100 comes into the picture. Of course, it was only manufactured in two countries: Japan or the United States. China is about to change that. An industry located in two countries. More specifically, in the T1100 producing industry, the Japanese Toray Industries It is the absolute reference (they invented that nomenclature). Then there is Hexcel in the United States, with its counterpart the HexTow IM10. In the United States there is also a Toray plant in Alabama, which the Japanese company advertisement back in 2022 with one goal: to meet the demand of the US defense sector. That’s if we talk about industrial scale, because in the laboratory Russia, South Korea wave India They are making their first steps. And of course, China. China makes a virtue of necessity. The Asian giant has achieved a milestone: going from the laboratory to the production plant with a 95% success rate in the city of Langfang, according to CGTN. They explain that, to ensure stable production, Shenzhen University worked hand in hand with the Changsheng Technology company since 2023. Why is it important. To begin with, because you can produce small laboratory samples, but the difficult thing is to scale to industrial volumes. This is what happens with a good part of the promising materials. But by combining state capital, university laboratory and factory research side by side, China has achieved a brutal synergy in the development of new materials: CGTN mentions expressly advances every 3 or 4 months and more than 30 rounds of iteration examining hundreds of factors to eliminate defects and reach mass production. The fact in itself is a milestone, but what is truly important is the consequence: technological independence. Once launched, China’s aerospace and defense programs will no longer be limited by the supply of this carbon fiber from abroad. T1100 carbon fiber is strategic. It is the material strongest structural (in strength-to-weight ratio) and lightest that humans can produce on a scale: it has a tensile strength of 7,000 MPa and a thickness of just five micrometers. It is seven times stronger than steel while weighing only a quarter as much, it synthesizes a scientist from Shenzhen University for CGTN. And it is essential for the manufacture of fighter aircraft, satellites, rockets and civil aircraft. It is, therefore, a strategic and sensitive material due to its dual civil and military use. For this reason, Japan and the United States have strict export controls. That is, if you want T1100 grade carbon fiber to cover your fighters, for example, you have to check out if everything goes well, because obviously such a strategic material is subject to geopolitical diplomacy. This point is important because How about GPUs?the United States may block its sale to China. And in fact, does it. Also Japan, via Wassenaar Agreement. In perspective. Toray launched the T300 in 1971quickly making this carbon fiber the industry standard. Forty-three years later, the Japanese company announced the T1100 in 2014. China, on the other hand, had to wait until 2008 to have his own T300, but he has stepped on the accelerator and in just 18 years he has caught up. In Xataka | Xi Jinping’s “made in China 2025” plan is becoming a reality: this is how he is conquering the key technologies of the future In Xataka | China has a metamaterial capable of making its fighters invisible. “It is the key to winning future wars” Cover | CGTN

AI needs electricity relentlessly. And that is returning the gas to the center of the system

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For years, big technology companies projected a clean image: data centers powered by renewables and commitments to climate neutrality. But the explosion of artificial intelligence is putting that narrative to the test. Electricity demand is growing at a rate that the grid cannot keep up with, and the fuel that is covering the gap is not the wind or the sun. It is natural gas. The contradiction is already visible in the numbers. Google and Microsoft consume around 24 terawatt hours (TWh) of electricity per year each, more than more than a hundred countries. And while they announce record clean energy contracts, their emissions continue to rise: Google has increased its emissions by 48% in the last five years and Microsoft by 31% since 2020. An independent analysis rated climate integrity of several technologies as “poor” or “very deficient” in the face of the energy boom of AI. The cloud is not ethereal. It’s physics. And for AI to work without interruptions, we are starting to burn more hydrocarbons. The electron fever. The phenomenon is not marginal. A report from the Open Energy Outlook initiative—led by researchers at Carnegie Mellon and NC State— projects that electricity demand of data centers and crypto mining could grow by 350% between 2020 and 2030, going from representing 4% to 9% of total consumption in the United States. Goldman Sachs points in the same direction: Specific consumption of data centers could increase by 160% before the end of the decade. The pressure has already broken market balances. In December 2024, in the PJM region—which supplies 13 states in the eastern United States and has the highest density of data centers in the world—capacity prices went from $30 to $270 per MW-day in a single auction. The extra cost will end up affecting the bills of some 67 million customers. John Ketchum, CEO of NextEra Energy, described it as a “golden era of energy demand”, but warned of a physical limit: “the new electrons cannot reach the grid quickly enough.” And in that void between explosive demand and insufficient supply is where gas reappears. The tyranny of 24/7. If renewables are increasingly competitive, why not cover this demand with more wind and solar? The answer is technical. Artificial intelligence requires continuous, 24/7 supply. It cannot be turned off when the wind goes down or the sun goes down. As Manuel Losa, manager at Pictet Asset Management, explained, to the Financial Times: If demand grows and firm energy is needed 24 hours a day, “today, the only way to achieve this is with gas.” The problem is not the marginal cost of renewables, it is firmness. Without massive storage or reinforced grids, solar and wind generation cannot guarantee constant supply. And the deployment of new transmission lines is slow and contentious. Furthermore, traditional electrical planning assumed growth of 1-2% annually; Now there are areas with increases of 20-30% annually linked to data centers. The quickest solution today is to build or expand gas-fired generation. But even there there are limits. Gas turbines—critical equipment—have become a bottleneck. Just three years ago, Siemens Energy executives stated that the turbine market was “dead” in the face of renewable advancement. Today, the factories are overflowing. Global orders are expected to exceed 1,000 units this year, with the United States absorbing almost half. Delivery times can be extended up to five or even seven years in some cases. The bottleneck is no longer the chips. They are the turbines. So what happens with renewables? Renewables do not disappear. In fact, they continue to expand. Google has signed agreements to purchase nearly 1.2 gigawatts of new wind and solar energy in the United States from Clearway Energy. Big tech companies continue to sign clean energy contracts in multiple regions. However, the problem is temporary and structural. Purchasing renewable electricity does not guarantee that hourly consumption is supported by clean generation at that same time and place. In fact, there are solutions. Battery storage and grid upgrades can increase renewable integration. The Open Energy Outlook report shows which regions like Texas, with more investment in transmission, they manage to take better advantage of wind power to feed new demand. But deploying storage and hardening the network takes years, and AI is growing rapidly. For this reason, even companies traditionally focused on renewables are expanding their portfolio in gas, How did you have access? Financial Times. NextEra has announced plans to develop up to an additional 8 gigawatts of gas-fired generation. Clearway builds hybrid data center campuses combining renewables and combustion turbines. It is not an explicit abandonment of renewables. It is an emergency solution. But there is also nuclear. amazon tried to connect directly a data center to the Susquehanna nuclear power plant to ensure stable and clean supply. Federal regulators blocked the deal over potential effects on grid stability and the impact on other consumers. Furthermore, Google has signed an agreement with Kairos Power to develop seven small modular reactors (SMR), with the goal of adding 500 MW emissions-free by 2030. Microsoft and other companies are exploring similar deals. But even in the most optimistic scenario, new nuclear capacity will not be operational on a relevant scale before the end of the decade. AI needs electricity now. A clash of transitions. Five years ago, natural gas was presented as a retreating bridge fuel within the energy transition. Today it has become the structural support of artificial intelligence. A friction between two transitions that advance at different paces: the digital one, exponential; the energy, regulated and slow. As the Open Energy Outlook initiative warnsthe choice should not be between digital progress and network stability. But if energy planning doesn’t adapt more quickly—more transmission, more storage, better market design—the expansion of AI could mean more gas, more emissions, and higher bills. Artificial intelligence promises efficiency and intelligent decarbonization. But for now, its massive expansion is prolonging the life of the fossil generation. The digital future is advancing at full speed and the energy … Read more

This Star Trek movie was canceled in 1977 because science fiction had no future. Two weeks later Star Wars premiered

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In the mid-1970s, ‘Star Trek‘ was experiencing a unique phenomenon in the entertainment industry. The original series, canceled in 1969 after three seasons of discreet audiences, had found an unexpected second life. Continuous reruns and fan enthusiasm (the first phenomenon of its kind to develop pop culture) encouraged Paramount to extend the original mythology. In 1976, a full-page advertisement appeared in ‘The New York Times’ proclaiming the imminent production of a Star Trek film: ‘Planet of the Titans’, and which aspired to take the franchise into uncharted cinematic territories. The origin. Producer Gerald Isenberg assumed executive control of the project in July 1976, intending to transform ‘Star Trek’ into a first-rate cinematic event. To direct, Paramount hired Philip Kaufman, a filmmaker whose profile was unconventional for a franchise. Kaufman would direct acclaimed works such as ‘Chosen for Glory’ and would delve into a science fiction very different from ‘Star Trek’ in the remake of ‘Invasion of the Ultracorps’ in 1978. But by 1976 he had already directed the western ‘No Law or Hope’ and the arctic adventures of ‘The White Dawn’. Chris Bryant and Allan Scott, British writers of the superb and extremely rare ‘Shadow Menace’, were chosen as scriptwriters. The conceptual basis of the project was nourished by ambitious sources: Kaufman and Isenberg structured the narrative inspired by the novel ‘The Last and the First Humanity’ by Olaf Stapledon, which traces human evolution over billions of years. As a scientific advisor, Paramount hired Jesco von Puttkamer, a NASA engineer. Ralph McQuarriewhose conceptual work for ‘Star Wars’ was then in full development, would do the designs. The conflicts. Creative tensions quickly emerged. Kaufman aspired to create a cinematographic work that would dialogue with ‘2001: A Space Odyssey‘ in visual and philosophical complexity. Gene Roddenberry, creator of the original series, defended its essence. Bryant and Scott they were trapped between these two incompatible visions, trying to balance the artistic ambitions of one and the fidelity of the other. The budget, initially set at three million dollars, rose to 10 million. What was it about? Captain James T. Kirk has disappeared three years ago, during a rescue mission near a black hole. The Enterprise remains operational, but Spock has returned to Vulcan. When Starfleet detects anomalous energetic emissions coming from the same black hole where Kirk was lost, Spock rejoins. They discover a planet trapped inside the black hole, the mythical home of the Titans, an ancient civilization possessing technology superior to that of humans. The planet is being inexorably sucked into the black hole. Spock locates Kirk, scarred by years of isolation and transformed by cosmic forces. The planned outcome was the most radical bet: to escape collapse, the Enterprise deliberately enters the black hole, emerging not in its time, but in our prehistory. The crew discovers that they themselves are the Titans of mythology. Kirk is Prometheus, the bringer of fire to early humanity. The script does not clarify whether the crew would finally manage to return to their time or would be trapped observing the slow development of human history that they themselves had started. Kirk is dead. But… why make a movie in which the legendary Kirk is practically absent? William Shatner’s contract with Paramount had expired, leading Bryant and Scott to develop a first draft that eliminated Kirk. After several weeks of work, the studio informed them that an agreement had been reached and that Kirk should be reinstated as the lead. This twist forced a substantial rewrite of the material. And the situation with Leonard Nimoy was even more complex: the actor withdrew from the project due to a conflict over the unauthorized use of his image as Spock in a Heineken advertisement, but an agreement was finally reached. The cancellation. Bryant and Scott submitted their first completed draft on March 1, 1977, after months of intense creative negotiations, but ultimately walked away from the project. Kaufman personally took on the rewrite of the script. His version intensified the role of Spock and developed the dynamic with a Klingon played by none other than the legendary Toshiro Mifune. Just when he was convinced he had found the definitive story, he was told that Paramount had canceled the project. This happened in May 1977, just seventeen days before the premiere of ‘Star Wars’. Kaufman would always remember the phrase that a studio executive told him as justification for the cancellation: “there is no future in science fiction.” Why was it cancelled? They converged different factors: the increase in costs, the fear that ‘Star Wars’ would saturate the science fiction market and the belief that they had distanced themselves too much from the original series. When ‘Star Wars’ grossed more than $775 million worldwide, Paramount pitched ‘Star Trek: Phase II,’ a television series planned as the flagship of a new company television network. It would also be cancelled, although one of its scripts would eventually become the basis for ‘Star Trek: The Motion Picture’, released in December 1979. The legacy. ‘‘Planet of the Titans’ was not the first failed attempt to bring ‘Star Trek’ to the cinema, but rather one more link in a chain of frustrated projects that reflected Paramount’s uncertainty about how to capitalize on the franchise: there are cases as popular as the legendary and disturbing film ‘The God Thing’, written by Roddenberry himself in 1975, or the many attempts to recruit science fiction authors to contribute ideas for films, as happened with Harlan Ellison in the late seventies. And although something remained from the film in the future after the cancellation of ‘Planet of the Titans’ (for example, the concept designs They were reused in 2017 in ‘Star Trek: Discovery’), this cursed movie is the perfect example of what ‘Star Trek’ has always been. A sign that there are more ways to do science fiction outside of spectacle pulp of Star Wars and, at the same time, the confirmation that it is very complicated to do so. In Xataka | More and more … Read more

The Ferrari Luce breaks with everything that Ferrari history is supposed to be about. It is the best possible news for Ferrari

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Just unlock your phone, select the icon of your favorite social network and scroll to get an idea that there are two kinds of people in the world: those who have already given their opinion about the new Ferrari Luce and those who are about to give their opinion. Because if Ferrari has achieved anything by showing the inside of its first electric car (we will see the exterior in May) is to make it clear that we all have an opinion. For or against. It doesn’t matter almost because 99% of us who give our opinion will not be able to buy an electric one either, which, of course, will not fit into the new one. Auto+ Plan of purchase aid. Yes, you don’t have to think too much to get an idea of ​​who is against it. I myself am not sure if it disgusts me or, outright, horrifies me. And despite everything, it is very clear to me that Ferrari has hit the right buttons. Enzo, this is not a Ferrari They say that Enzo Ferrari took revenge for the criticism of his cars with one of those outings that only an Italian in the category of Il Commendatore You can sign: “I don’t sell cars, I sell engines. I gave the car away, the engine has to be assembled somewhere.” Whether it’s true or notwhich with these quotes you never know, the phrase not only reflects a philosophy for your company, it also captured the essence of an entire era. The Ferrari boss died in 1988, just a year after the launch of the Ferrari F40the supercar that commemorated the four decades of the firm’s history. That Ferrari F40 was the last car supervised by Enzo Ferrari and it was a shock to the table. Gerhard Berger, who drove for the brand in Formula 1, noted that the F40 was “very easy to drive… if you have experience with racing cars.” And he wasn’t lying. Jason Barlow, in Top Gearexplains that the car accelerates wildly, as if it lived inside a chapter of the Looney Tunes. In carwow define its spirit well: “the luxury of this Ferrari was not having any luxury.” Seeking extreme lightness, the car lacked air conditioning, floor mats, sound system or upholstered panels. The result was immediately evident: the F40 was the fastest car at the time with a top speed of 324km/h. Yes, the F40 was a special car, one of those series that those from Il Cavallino they throw every 10 years to honor their own historyto claim every decade to be the most important brand in the world. Whether or not it is true, they have won the speech. I say this because, since then, Ferrari has been slowing down its launches. Until the death of Enzo Ferrari, his cars obeyed the maxim of being, above all, an engine with wheels. You had to have hands to drive a Ferrari. Many concessions had to be made. But the evolution of technology has brought us to where we are today. Cars that do not need to be extremely radical and that can even be relatively comfortable on a daily basis while being a bomb on a track. When we had the opportunity to play the Lamborghini Revuelto I saw it clearly. Today, a luxury supercar brand has to think about its most radical customers, it cannot forget the purists, those who really enjoy the sound of a V12 at full throttle on a track or in a Autobahn. But the luxury supercar is now much more than that. They are also cars to get around the city center, to go to your favorite restaurant. They have to be easy to carry for an audience that is never going to take advantage of the burst of power they keep in their guts. That is where Ferrari has been pointing in recent years. The Italians have achieved the most complicated thing for a luxury brand: to be desired and aspirational despite the fact that Never before have so many Ferraris been sold. They produce more than ever, but demand remains intact. And if that demand is still alive, it is not only for those who seek the thunderous sound of a V12, it is for those who buy a Purosangue and for those who will buy an electric car with the Ferrari emblem on the nose. That’s why I understand that the brand has opted to hand over the keys to the house to Jony Ive and go on vacation for years with the uncomfortable tranquility of someone who knows that when he returns he will find it upside down. And he doesn’t know if that’s good or bad. Ive’s bet has been to create a groundbreaking and different interior for a car that needs to build its own story. Ferrari has the means and knowledge to make the most advanced electric car in the world. Your technical datawith 1,000 HP, four motors and a 122 kWh battery, aims to achieve this. But building the most radical and fastest electric supercar was not going to do them any good. Because the public for that car does not exist. At least for now. What does exist is a gigantic fishing ground of rich people who want a car as a fashion accessoryof those who do not value Ferrari for its history, for making the best-sounding V12s. This car has been created for them, so that they can enjoy it every day on their trips to the luxury shopping center, to the sports club or to pick up the children from the most elite school in the area. If Ferrari had targeted the brand’s biggest fans with its first electric car, they would have failed.either. Because technology is capable of giving us a wild stream of hundreds and hundreds of HP of power for little money. But those customers, who look for the roar of a gigantic engine behind them and a wild … Read more

If Spain wants to imitate China and be a “country of engineers”, this map reveals the extent to which it has a problem

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An essential requirement for an energy and digital transition to occur in Spain is that there are enough engineers to cover demand. While it is true that there are more and more degrees that have the last name of engineering, the reality is that there are fewer and fewer professionals with the legal capacity to execute the transformation of the state, such as collects the Third Report from the Institute of Graduates in Engineering and Technical Engineers of Spain. In addition, the offer is being concentrated in specific communities. And that is a problem. Why is it important. Enabling engineering is that which grants legal powers for infrastructure and safety, for example what is behind ensuring that a bridge does not fall. With classic branches such as Civil, Mining or Naval Engineering decimated, Spain would lose autonomy and competitiveness by having to resort to imports to sign its essential projects. Jose Antonio Galdón, president of INGITE, deepen on the consequences of this fact: “On the students, who access Degrees with an Engineering denomination without a clear professional exit, and on society, which needs engineers with powers and responsibility to guarantee the safety, quality and sustainability of infrastructures and services.” On the other hand, the lack of complete supply in certain communities forces talent to emigrate, emptying technical capacity to regions that need engineering professionals to develop and establish their industry. Engineers are going to be needed. Two decades ago, those studying engineering represented 24% of the total number of university students and today that weight has fallen to 17%. as detailed by the COIGT. The engineering They are the ones that have lost the most students and also this one concentrates around computer engineering and emerging technological branches. Although the global female quota in engineering is 23%, it is precisely in these branches where it is most concentrated. On the other hand, Engineering such as Mining and Energy, Topography, Civil or Naval continue to decline and in some Autonomous Communities they already have less than 10 graduates. Although there are thousands of graduates each year, it is estimated that in Spain will have a deficit of 200,000 engineers in the next decade to meet demand. More engineering but less enabling. The IGNITE report confirms a phenomenon that has been registering for a long time in previous analyzes: Non-qualifying degrees, that is, those that do not allow the exercise of the regulated profession, have increased massively and now reach 53% of the total. On the other side of the scale, those enabling them are stagnating and even decreasing in some autonomous communities. The decline has been especially serious in places such as Asturias (-28.56%), Castilla y León (-28.79%) or Extremadura (-34.02%). The report makes a special mention: La Rioja. The small upstate community takes the cake with explosive 190% growth in engineering. But in small print: the fault lies with the non-qualifying degrees, which have grown by 431%, going from 433 to 2,289 enrolled. At the opposite extreme is Extremadura, which has the greatest drop in students, with 20.25% less. Engineering students from CCAA in Spain. INGITE Spain at two speeds. According to the reportthe Autonomous Communities that concentrate the largest number of engineering students and graduates are in Andalusia, Catalonia, the Valencian Community and the Community of Madrid. In addition to obviously because its population is larger, also because only Andalusia, Madrid and Catalonia have all the branches of engineering, revealing a territorial inequality in access to studies. The gap between public and private. The phenomenon of non-qualifying degrees is especially important in private universities, a type of center that grows out of control in the statealthough unevenly. Thus, while in the Balearic Islands, Castilla-La Mancha and Extremadura there is no this type of center and Galicia opened the first in 2022-2023, in Madrid there are 13 according to data from the Community itself. Since the 2015 – 2016 academic year, the autonomous communities where the number of degrees in private entities has grown the most has been Andalusia (from two to nine), Aragón (from three to nine) and La Rioja (from two to seven). In Xataka | If the question is which countries have the most workers with higher education, the answer is not Spain In Xataka | The university degree with the most job opportunities in 2025 looks into a great abyss: that of a future conditioned by AI Cover | INGITE

which artists participate, schedule and how to watch the online music contest

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Let’s explain to you when and how to watch the final of Benidorm Fest 2026the RTVE musical competition. This is the contest from which in recent years the song that would go to Eurovision has emerged, but which continues despite the fact that Spain has withdrawn from the European event. Let’s start by telling you which artists with which songs will participate in the final of the Benidorm Fest in 2026. Then, we will remind you of the date and time of the final, because the schedule is different from that of the semifinals. And we’ll finish by telling you how you can watch the show. Benidorm Fest 2026 finalists Below we leave you the list of finalists of this musical contest. In it, we will tell you first the artist and then the song with which they perform. And then, with the votes of the public and jury, the winner will emerge from among them. Tony Grox & LUCYCALYS with I WILL LOVE They raise moons with What are you going to do? KITAI with Love makes you afraid Mikel Herzog Jr. with My Half Kenneth with The eyes don’t lie María León ft. Julia Medina with Ladies and the Tramp Miranda! & dance momma with I wake up loving you MAY with touch me Rosalinda Galan with Mataora Dani J with Dancing you The Quinquis with You Don’t Love Me ASHA with Tourist Date and time of the Benidorm Fest 2025 final The final of Benidorm Fest 2026 will be today, Saturday February 14 2026. The final will begin at 22:00ten at night, in pure prime time. It is important to remember this, because the semifinals were almost an hour later. By 1 in the morning the winner will be known, since that will be when the press conference will be held. How to watch the final of Benidorm Fest 2025 The final of Benidorm Fest 2026 will be broadcast live on Spanish Television La1. This means that you will be able to watch the contest openly and for free from any television with access to DTT. You can also see it online from the RTVE Play website or mobile applicationin rtve.es/play. But if you prefer, you can also see it with the official RTVE Play app on Google Play for Android, and in the App Store for iOS. This will allow you to watch it on mobile phones, tablets and devices with Android TV or Apple TV. There are also official applications for Smart TVs from the main manufacturers. And as an alternative, you can also use applications that allow you watch DTT live online on any device, such as TiViFy, DTT Channels and other similar alternatives. In Xataka Basics | Free TV and DTT channels for your TV: guide with 26 services and apps with hundreds of channels without having to pay

Since we were children we have been told that Jupiter is enormous, colossal, exaggeratedly large. Turns out not so much.

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There are things that we learn in childhood that accompany us throughout our lives and one of them is to recite the Solar System at once, which has its disadvantages: for those of us who are already old, mentioning Pluto (which It is no longer a planet) either make mistakes when estimating distances interplanetary. Another classic misconception is the size of Jupiter. Data from the Juno mission published in Nature Astronomy They change the shape and size of the colossus of the Solar System. Jupiter is flatter and smaller than we thought. We knew that Jupiter was the largest planet in the Solar System, a gaseous colossus whose mass exceeded that of the rest of the planets combined, which gave it the power to be almost the conductor of the orchestra (with the permission of the Sun) as long as its gravity had a lot of weight. Its large magnetic shield protects its moons from solar radiation, it has iconic clouds and storms in astronomy and its Great Red Spot It exceeds the Earth in size. But there is something wrong with its shape and size. The Context. The missions Voyager and Pioneerdating back to the 1970s, established figures that today we read in science books: that Jupiter has an equatorial radius of 71,492 kilometers and a polar radius of 66,854 kilometers. With this model, the planet was assimilated as a sphere flattened at the poles (oblate spheroid). These dimensions were calculated with just six indirect measurements with profiles of radio occultation. The discovery. Because what Juno has seen shows that the equatorial radius is approximately 8 kilometers smaller and the polar radius is about 24 kilometers smaller than previous missions said. Qualitatively, Jupiter is flatter. The first thing that comes to mind is: How important are eight kilometers on a planet 140,000 kilometers wide? Well scientifically, it has it. In fact, it’s the difference between whether the laws of physics fit or not. Why is it important. Well, because although the difference is comparatively minor, the fact that it is smaller and has a flatter shape has thermodynamic implications. Thus, it suggests a colder atmosphere enriched with heavy elements that better suit what the Galileo probe measured in 1995. Additionally, having accurate geometry is essential to understanding what’s inside and interpreting the gravity data provided by Juno, so we can accurately map how its mass is distributed inside and how hydrogen behaves under extreme pressures. On the other hand, knowing Jupiter better is getting closer to the recipe of how the Earth was formed and going beyond: facilitating the understanding of thousands of other exoplanets giants that we are discovering in the stars. Radio occultation operation diagram. MPRennie Wikipedia Juno’s look. Both Pioneer and Voyager and Juno use radio occultation, that is, they use the same physical principle. The radio occultation technique consists of measuring how a planet’s atmosphere bends and slows down the radio signals of a probe when it is hidden behind it. By analyzing the delay and deviation of these waves from the Earth, the scientific team can precisely calculate the density and pressure and therefore the exact shape of the planet. Of course, from a technological point of view there has been half a century of evolution and it is noticeable in terms of quality due to its multiband operation, precision and repetition. Thus, the probes of the 70s mainly used one radio band while Juno uses two, which allows, among other things, to eliminate noise. Likewise, the original ones were passing missions in front of the planned June orbit, that is, we have gone from having six points to an almost complete map. And finally, ground-based tracking systems are night and day when it comes to measuring changes in frequency and signal arrival time. In Xataka | We have been deceived by the distances of the Solar System: the closest neighbor to Neptune is Mercury In Xataka | We knew that there was water on Mars, but not how much. It turns out that 3.37 billion years ago an ocean covered half the planet Cover | NASA Hubble Space Telescope

We thought that AI was going to take our position. The reality is that it is making us work more and rest less

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The most pessimistic vision of the future of AI predicted that the automation of processes would mean the elimination of many jobs. The most optimistic assure that AI will not replace employees, but rather will enhance your skills making them more productive, which will translate into shorter days. A analysis of Harvard Business Reviewbased on eight months of observation at a US technology company with about 200 employees, reveals something very different: AI is making employees take on more tasks, but also make them work longer days. Do more with AI. The study observed that the use of AI in the company It did not simplify the work, but rather expanded it. The researchers observed that employees, product managers, and designers began using AI on their own initiative, even though the company did not force them to do so. What it did do was provide business subscriptions to those who decided to use it in their work. This use made employees begin to tackle more and more tasks, not only within the scope of their position, but, for example, employees from the sales department asked AI for help. to program a tool to help them in their task. Employees argued that, with the help of AI, they had immediate response to their ideas and projects, which allowed them to accomplish more tasks. The end of breaks. The help of AI and the elimination of friction in starting new tasks motivated employees to take on more and more tasks, increasing their daily workload. The most curious thing is that the researchers discovered that this additional motivation also implied that employees gave up their natural rest times. The increase in workload, even voluntarily, increased their levels of cognitive fatigue and exhaustion, influencing their decision-making capacity. By not having to stop and reflect in front of a blank page of a report or simply go to a colleague’s desk for help with a question, employees endured greater mental strain. This progressive exhaustion had an impact on worsening of work quality and in personnel turnover due to burnout. Fast pace and multitasking. He productivity increase The initial advantage that AI provided made it possible for employees to have several open fronts. The researchers detected that employees assigned a task to the AI ​​(or even several tasks in parallel processes) and, while obtaining a result, started a new task. This practice caused a state of perpetual multitasking, with frequent interruptions and “juggling” between different ideas and open projects, which contributed to exhausting employees’ cognitive capacity a little more. More work for you, more work for others. Daring to take on tasks that did not correspond to them, in turn caused a supervision overload for the departments to which it did correspond. For example, if someone in the sales department created code to streamline the analysis of their sales data, that would require the engineering department to review that code to make sure it was correct. that is correct and safeincreasing your workload with unplanned projects. Blurred boundaries between work and life. One of the most notable consequences is how AI acts as an always-available “co-pilot,” removing barriers between work and personal hours. The employees who participated in the analysis ended up extending their work hours on their own initiative, reviewing ideas or polishing the work they had started with AI at home. As its authors point out, “organizations could see this voluntary expansion of work as a clear victory. After all, if workers do it on their own initiative, why would that be a bad thing?” However, this apparent initial advantage for companies can mask a long-term problem “Overwork can impair judgment, increase the likelihood of errors, and make it difficult for organizations to distinguish between true productivity gains and unsustainable intensity,” the researchers note. The report ‘Barometer of AI in the world of work’ prepared by PwC, corroborates that in companies with a high implementation of AI, productivity increases between 20 and 30% on average, but it is only maintained at these levels if it is accompanied by ethical governance and redistribution of efforts. Without these adjustments, the promise of efficiency becomes a trap of greater individual effort that ends up burning out employees with heavier workloads and longer hours. In Xataka | “The world is in danger”: Anthropic’s security manager leaves the company to write poetry Image | Unsplash (Christina @wocintechchat.com)

Now OpenAI lets you share your friends’ phones with ChatGPT. The question is why would anyone want to do that?

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ChatGPT is changing in leaps and bounds: we already know that announcements will arrive sooner rather than later and how will they work and in recent days OpenAI has sent its users an email like the one you see above informing about an update to your privacy policy. The first aspect that changes: the appearance of the mythical “Find friends in OpenAI services” in a step to become a more social platform synchronizing contacts. The message in question: “You can now choose to sync your contacts to see who else is using our services. This is completely optional.” Finding friends in OpenAI apps. The OpenAI privacy policy page allows you to consult the current version and the previous onewhere we see that there is a section that was not there before: in addition to account information, user content, communication information and other information you provide, another one appears: “Contact Data” is new. What it literally says: “If you choose to connect your device contacts, we upload information from your device’s address books and check which of your contacts also use our Services. If any of your contacts are not already using our Services, we will inform you if they sign up for our Services later.” What does it mean. That is, OpenAI wants to access and store the information from your phone’s phonebook to divide your contacts’ phone numbers into two: those who already have an account and those who don’t. The idea is to find contacts that you know who use tools like Sora or the group chats through suggestions. But also take note of those who don’t use their services as they let you know if they sign up later. The option is not yet operational and OpenAI has not yet explained how it will be implemented in the app. What we do know is that it is optional (that is, you can refuse) and that what the company led by Sam Altman will save are the phone numbers in your device’s address book. Neither the names nor the details of the entire notebook. How it will work. OpenAI has detailed that the phones are hashed to later compare them with existing OpenAI accounts, from which the suggestions appear. The next question is: how long do you store them? OpenAI itself has that question in its help sheet, but the answer is not clear at all. After this process of searching for matches between your agenda and its database, contact lists are half deletedbecause it also ensures that “encrypted phones could be kept on OpenAI servers to facilitate connection functions.” Everything indicates that OpenAI will periodically check if anyone of your contacts has noticed. In any case, we still don’t know the answer. Of course, you will have the option to revoke the permissions. Why do you want to know that haha ​​salu2. The company has not offered images of what the experience will be like or what functionalities it will unlock for those who agree to share this information. So why would you want to accept this option? For now, to see suggestions from users in your calendar, like Manolo the plumber or your cousin Pili from Utebo, with whom you may not talk too much about your projects in group chats or your experiments in Sora. If you decide to connect with that person, that person may receive a notification to follow you. He follow back of a lifetime, come on. The small print. With what we know and taking into account the use we make of OpenAI services, perhaps the option of becoming friends with the plumber via Sora is not essential. However, even if you do not agree to participate, anyone who has your number and agrees to synchronize their contacts will be giving your number to OpenAI. Even if you don’t have an account. It’s all advantages (for OpenAI). Finding advantages for users of this optional feature costs, just the opposite of seeing the benefits of OpenAI. To start, weave a network that invites you to use OpenAI tools because your environment uses it (I stay because everyone uses it). Likewise, by seeing who is not on the platform, OpenAI can also incentivize you to invite them to encourage their organic growth at a critical time where competition is fierce. Connecting contacts also has a potentially interesting side: that OpenAI develops more collaborative tools that invite you to use and spend more time in the app. Finally, with this function the company behind ChatGPT can establish a social graph on interests, educational levels and professional environments, cinnamon sticks to improve personalization or simply to help them validate identity and security in the case of minors. In Xataka | We already know how ads will work on ChatGPT. We have bad and not so bad news In Xataka | Anthropic is growing so fast that OpenAI’s problem is growing at the same speed: losing the market that matters Cover | OpenAI communication with Mockuphone and Codioful (Formerly Gradient)

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