Mobile Tech & Gadgets

The effect of interest rates on their results

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Juan Roig has found in recent years a new and lucrative source of income for Mercadona that goes beyond the sale of products in its stores: the management of your treasury He reported 180 million euros in 2024, 13% of its total benefits. The context. The increase in interest rates has turned the Mercadona Treasury into a machine to generate benefits, going from contributing only 5 million in 2022 (0.7% of the benefit) to 180 million in 2024 (13% of the benefit). This phenomenon is directly related to the supermarket business model, where customers pay at the time of purchase, generating surpluses of liquidity that can be deposited in banking entities. Simpler: Mercadona charges its customers instantly but pays its suppliers to installs, allowing you to accumulate billions in the bank generating interest. In figures. Mercadona closed 2024 with benefits of 1,384 million euros37% more than in 2023, with 5,692 million in cash and liquid assets equivalent to the end of the year. The financial result has multiplied by 36 in three years: 5 million in 2022 to 180 million in 2024. The total turnover reached 38,800 million, 9% more than in 2023. What has happened. He End of the negative types cycle in 2022 It was a turning point in the financial management of the Valencian company. Although the Euribor ranged between 3.7% and 2.4% for 2024, Mercadona was improving its financial margin through more efficient management. Roig’s company has increased its financial benefits even when interest rates have shown a downward trend. That demonstrates active management. Between bambalins. This improvement in financial income coincides with the culmination of the process of transformation of its supermarkets. Mercadona invested 419 million in 2024 to adapt stores to Efficient model “Store 8” (Diaphanous spaces, prepared dishes section, term and acoustic insulation …), 231 million less than in 2023. The combination of savings in investments (231 million) and the improvement of the financial margin (additional 92 million compared to 2023) explains much of the increase in the benefit. Deepen. The Phenomenon of Mercadona is an example of a trend among large retail companies with a lot of cash generation: diversification towards financial activities taking advantage of their liquidity surpluses. This “hidden bank” within the supermarket company has become an extra competitive advantage against chains with lower financial muscle. By 2025, Mercadona provides for a more moderate growth in sales (3.5%, up to 40,100 million) and a consolidation of the benefit. If we read the latter between the lines we can intuit that they anticipate a lower interest rates scenario in the future. Outstanding image | Mercadona In Xataka | Mercadonia: What is it, what is it for and how to use this GPT trained with the prices and data of Mercadona products

NASA decided to bombard the moon with low -budget commercial missions. The results are being bleak

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The image above was sent by the Athena Machines lunar module before running out of energy. Like his predecessor, he was horizontal, which prevented him from deploying his loads. To top it off, he did it in an orientation and an orography that did not allow him to recharge his batteries. Athena (IM-2) is one of the many Missions of the NASA Commercial Lunar Payload (Clps) Commercial Program. Announced in 2018, It is the return of the United States to the lunar surface after more than 50 yearssince NASA stopped doing lunar missions (manned or not) after Apollo 17. CLPS hires private companies to transport NASA scientific experiments To the moon. These companies develop commercial spaces that finance with NASA contracts and other agencies or companies interested in sending load to the Moon. For NASA it is a very low cost approach, since the contracts revolve around 100 million dollars per mission, while the alunizas of the Surveyor program of the 1960s cost 10 times more (adjusting their value from then on inflation). It is also a high -risk approach, how they are demonstrating the first results. NASA pays the agreed amount and does not cover cost overruns, transferring to companies a huge technical and financial challenge. For NASA a failure represents a manageable loss, so it is bombing the moon of CLPS missions. For companies, the pressure is increasing. A difficult beginning The CLPS missions had to start launching in 2020. The Orbitbeyond company canceled its contract in 2019 for financial problems, renouncing before starting. Masten Space, another selected, broke in 2022, canceling his mission planned by 2023. Astrobotic, Firefly Aerospace and Intuitive Machines ended up delaying their releases, but they are still in the race. However, of the four CLPS missions launched to date, only one has achieved a completely successful moon landing: ❌ Astrobotic pilgrim. The first CLPS mission. He received NASA 79.5 million dollars to transport 14 useful charges to the Moon. It was launched on January 8, 2024 with a Vulcan Centaur rocket of Ula. The ship suffered a propellant leak shortly after the launch that left it without possibilities to reach the lunar surface. He went down in history as First American attempt of moon landing from the Apollo missions, but the fuel escape left it unusable. First failure.❌ Odysseus of intuitive machines. The IM-1 mission received 77.5 million dollars from NASA to send six scientific instruments to the moon. It was launched on February 15, 2024 aboard a Falcon 9 rocket from Spacex. Unlike pilgrim, the Nova-C ship “Odysseus” reached the lunar surface, But it was sidewayswhich prevented deploying many of its useful charges. Even so, it continued to work for seven days before running out of energy.✔️ Blue Ghost of Firefly Aerospace. The mission received a contract of 101.5 million from the NASA to take 10 useful charges to the moon. It was launched on January 15, 2025 in a Falcon 9 rocket in Spacex. The ship alunicized smoothly and vertically on March 2, 2025. It was the first completely successful mooning of a private company on the moon. Among other instruments, the mission deployed a heat probe under the lunar regol.❌ Athena of intuitive machines. The second mission of Intuitive Machines received 47 million dollars from NASA to display the prime-1 ice prospecting experiment on the moon. It was launched on February 27, 2025 in a Falcon 9 rocket. Like Odysseus, the Athena ship managed to descend to the Mons Mouton region, near the South Lunar Pole, but it was left aside again due to problems with its navigation sensors. Consequently, he could not recharge his batteries and died prematurely after transmitting images and some initial data. The NASA trailblazer lunar orbiter ran the same fate launched next to Athena as part of another agency’s low cost program: the Simplex missions. NASA lost contact with the orbiter shortly after its deployment. Its predecessor, the Cubesat Lunah-Map launched next to the Lunar Artemis I mission, also ended in failure due to a propulsion failure. Another moment that dazzled the Clps missions was the cancellation of the Viper Rover when it was already built. NASA’s rover, designed to search water in the South Lunar Pole, was going to be launched with the Astrobotic Griffin module, but was canceled by NASA so as not to have to take delays and cost overheads. Of course, instead of dismantling it, the agency has ended up making it available to private companies interested in operating it. The following to try Astrobotic, with the Lunar Griffin module, scheduled for the end of this year Intuitive Machines, with the IM-4 missions (which will take the prospect drill of the European Space Agency to the South Lunar Pole) and IM-3 (which will travel to an enigmatic lunar swirl, Reiner Gamma), in 2026 Firefly Aerospace, with the Blue Ghost 2 missions, next year, and Blue Ghost 3, in 2028 (using an orbiter and a landing module to investigate the Gruithuisen domes, a lunar territory never explored) And Draper, aboard the Apex module of the Japanese company Ispace, with the aim of alunizar on the hidden face of the moon The half full glass Image: Firefly Aerospace Despite these setbacks, each ship of the Clps program has helped the development of the companies involved. Although the scientific value of these missions is much lower than that of more advanced programs, such as those of the Chinese space agency, CLPS offers NASA a more economical and flexible path to explore the moon and start energizing a lunar economy. The program has had a difficult start (after all they were high -risk missions), but has fulfilled the objective of involving private industry in lunar exploration, lowering access to the moon and delivering some scientific results to a comparatively low cost. If the next missions manage to improve the success rate, CLPS will be the scientific support that the artemis man -manned program needs. Image | Intuitive machines In Xataka | Elon Musk has … Read more

TSMC is willing to take control of Intel chips factories. What you don’t want is to do it alone

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The administration led by Donald Trump has asked TSMC to help rescue intel semiconductor factories. This is at least what media support almost always as well informed as Reuters either SCMP. If so, This initiative of the US government It changes everything. If the Trump administration did not agree with this strategy, its viability would be very small, but its support invites us to take this possibility very seriously. According to these TSMC media, it is preparing a proposal that will present both Intel and the US government to take control of Integrated circuit production plants of this American company. However, this Taiwanese chips manufacturer does not want to face this solo challenge; He prefers to do it with other companies that presumably also interested in participating in the management of Intel factories. According to the sources of ReutersTSMC managers are talking to their Nvidia, AMD, Broadcom and Qualcomm counterparts with the purpose of constituting a joint company that is responsible for plant management. TSMC would not have a participation in any case greater than 50% in this Joint Venture. At the moment there has been no official confirmation that supports these negotiations, but at the current situation this information is very credible. In any case, this plan will not come to fruition if it does not have the approval of the Donald Trump government. Some Intel relevant employees want to keep control of factories Ben Sell, Vice President of Intel Technology Development, confirmed At the end of last September that the 18A node already has the maturity necessary to enter large -scale production in 2025. and also assured that it will benefit from the resources that have been reallocated since the 20A node. In the current scenario the 18A node will be the true protagonist. In fact, and this is really important, Intel has confirmed which will receive a maximum of 3,000 million dollars within the framework of the ‘Chips and Science Act’ program to manufacture semiconductors for the US government in a reliable way. Lithography 18a is the best opportunity that Intel has to resume direction and improve its competitiveness The name of this plan, “Safe Enclave”, reflects one of the requirements required by the Administration: Chips must occur in the strictest confidentiality. And, as we can intuit, these integrated circuits They will be manufactured in the 18A node. This integration technology is definitely the best opportunity that Intel has to resume course and improve its competitiveness. In fact, voices are being raised within the company itself that demand a little patience to give this node the opportunity to place Intel on the path of recovery. This statement by Joseph Bonetti, main manager of Intel engineering programs, expresses this vision very well: “Intel leaders, Board of Directors of Intel and Donald Trump administration, please do not sell or give the control of Intel Foundry to TSMC just when Intel is taking the technological front and starting to take off. It would be a terrible and demoralizing error.” Bonetti also maintains that Intel is not lagging for its competitors, and that the advances that their engineers are achieving in the field of chips production are very important. At the current situation there is no doubt that the 18A integration technology is the best Intel asset to recover health, but it is important that we do not overlook that its technicians have been calibrating more than a year and adjusting their first teams of lithography of extreme ultraviolet (UVE) and haute opening manufactured by ASML. Intel has them in its Hillsboro (USA) plant. The first tests with this machine presumably They made them at the end of 2024and in 2025 the preliminary tests that pursue to manufacture integrated circuits in the 14A node will begin. It sounds exciting. We will follow the track to this machine very closely to keep you aware of all progress. Image | Intel More information | Reuters | SCMP In Xataka | Bill Gates has radiographed Intel. And his diagnosis is overwhelmingly accurate

Spain will fine those who do not flute the contents generated with AI. It is a colossal technical and regulatory challenge

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If you have generated a text, an audio or a video with AI, it will be better than tagged. Otherwise you could expose yourself to a really important fine. It is the conclusion of the draft law that the Council of Ministers approved yesterday, and is especially oriented to avoid the risks of The Deepfakes. The Pope and the Alarms. In March 2023 it became viral An Deepfake of Pope Francis carrying a theoretical coat of Balenciaga. That triggered the alarms of the European Union, which launched the AI ​​law, approved by the European Parliament on March 13, 2024 and that He entered into force Months later, on August 1. Now Spain adapts that law for a clear purpose. Spain against the Deepfakes.The Minister of Digital Transformation and Public Function, Óscar López, explained that “AI is a very powerful tool, which can be used to improve our lives or to spread bulos and attack democracy.” Do not tag AI contents, severe infraction. This bill considers as a serious infraction not comply with the labeling of texts, videos or audios generated with AI to identify them of adequate froma. It is something that the EU has been insisting since June 2023, but there are two problems: that almost no one is doing it at the moment. Colossal fines. The minister did not specify how to perform that labeling, and according to his words, It will be Aesia the one that puts the rules for that labeling. As already established by the AI ​​Law, breaching the regulations raised fines of up to 35 million euros and/or between 5 and 7% of the worldwide turnover of the offender company. Initiatives to label: have them, there are. The need to label texts, images, videos and audios is evident, but for now there is no universal and accepted alternative. Google proposed its own solution In May 2023 and I rowed it in October 2024 With Synthidwhich can be applied even in short texts and is already used by Gemini. Adobe too He threw himself soon To try to solve the problem. Goal has its own Water marks for audios generated by Ia. Even Openai joined the effort With a combo of a Cr symbol (“Content credentials“, also driven by adobe) visible and an invisible water mark in the images generated with AI. The C2PA standard architecture makes it clear how each content adds metadata that indicates the steps in which it has been edited and how, including possible uses of AI. Source: C2PA. The C2PA standard and the search for consensus. The most remarkable proposal in this regard is that of the standard C2PA (Coalition for Content Provenance and Authenticity). This coalition manages technologies such as the aforementioned Content Credential Specification To label content generated spor ia. Many of the main companies are in that group, including Openai, Amazon, Google, Meta or Microsoft, but there is a great absence: Apple, which (inexplicably) does not seem to pronounce on this regard. Where are AI labels? Although the labeling technology is there, it has not just been widely used. There are isolated cases: goal began to label images On Instagram or Facebookbut that’s having problems To perform that labeling, which is tried to apply to already published content. YouTube too He has taken steps In that sense and Google begins to implement it In your search engine and your ads. Even manufacturers such as Sony or Leica label their photos in some of their cameras. Label everything, whether or not done with ia. Ideally (utopia?) It would be that any content was labeled in two ways: either it is made with the assistance of AI, or is it a content in which the AI ​​has not helped. We have the perfect example in the camera apps of our mobiles with Android or iOS: those images and videos should be labeled with something similar to a “content without ia”, for example. This is what Sony or Leica cameras pose, but imposes a huge problem for the entire hardware and software segment. We need adoption to shoot. Companies seem to be clear that something like this is necessary and reasonable, but starting it is being a especially long and complex process. Cryptographic labeling is probably the best option to prevent Deepfakes from becoming an even more important threat, but here is a decisive step: that companies adopt these measures. Even if it is little by little. In Xataka | The companies of AI have been jumping the copyright for years. They have just suffered a disturbing legal defeat

I have got on a driver without a driver in Barcelona and I have not noticed many differences in the trip. That says a lot

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The completely autonomous driving It is one of the pending automotive subjects. Divided into levels, where the one is mere assistance and the five full autonomous, I have been able to get on a Level Bus Four. It is manufactured by Renault. And Barcelona lent its streets as an urban circuit. The experience was very positive. Surprising by its reduced size, by the amount of cameras and sensors that surround the vehicle and because, after climbing, All seats are from passenger. There was no driver. Of course, Renault reserved one for the security operator: this can take control of the autonomous bus if an incidence occurs. During my journey there was no smallest problem. Autonomous driving in the city and with traffic against Before going to the test I imagined that Renault and the City Council would have cordoned off a street piece to circulate the bus in a controlled way. Nothing is further from reality: contrary to what happened The first time we got on the busI made my journey on a circuit open to usual traffic. The center of Barcelona did not put it at all easy. Nothing better to test an eight -square robotaxi than to release it in the middle of the city with the rest of bus buses, the taxis crossing the lane, the pedestrians jumping in red by the zebra crossing and, ultimately, surviving the traffic of a city as large and chaotic as that of Barcelona. Renault’s autonomous bus faced obstacles each by responsible and with the maximum care. I already commented that he is small, Renault raises his autonomous transport as a shuttle or “shuttle” vehicle; Without this implying that technology is suitable only for minibuses, since it is scalable to larger shots (OA cars). The interior has several seats in rows and each of them has a belt. All passengers must fashed it, the “FASTEN YOUR SEAT BELTS” sounds for internal megaphony as in the airplanes. And the bus complains when you take it off. Soft, without accelerons and with a thousand eyes in the environment. Renault places two screens in the upper front area where the recognition made by the vehicle of the environment and the 3D representation of the circulation can be seen. The minibus has a complex recognition system that surrounds the outside with six Lidar, ten cameras, has four high -precision GPS RTK receptors and two 5G connection modules. Inside there are also cameras and sensors for the detection of passengers. Like the rest of the vehicles that circulate on the road, the Renault minibus signals the turns, maintains the safety distances, responds in advance to the rest of the moving elements and circulates through the lanes remaining through the preferred urban circuit. Since the test seeks to cover a traditional bus line, the circuit has stops where passengers can go down and get from the bus. The test is open to the public: anyone can get A real and open test to everyone. The one in Barcelona is the first test of an autonomous passenger vehicle in a Spanish city and out of controlled situations. In fact, not only could we get the journalists: anyone who is in Barcelona can take the bus between Passeig de Gràcia and Rambla de Catalunya. The tour lasts half an hour and has six stops. I appreciated a responsible, determined driving, without accelerons, the turns were soft and the speed according to the environment. I expected a somewhat more fearful driving, like someone who opens after taking the driving license. On the contrary: without losing safety for a moment, autonomous driving was very experienced. He even went through the narrow place that left a double row car: the bus did not hesitate for a second. I would have thought about it. Interior screens where real -time recognition (left) and 3D (right) route are seen In the end, the feeling of going on an autonomous bus does not move away from traveling in a conventional one. Only you look forward and you don’t see anyone piloting, this is something that, logically, attracts attention. More out than inside. The bus became a more tourist attraction. I was very surprised by the response of all the people who saw the bus. His feeling passed from the initial surprise to doubt, then to the intrigue. Many took their mobile and took pictures, greeted us, recorded us on video. And there was an answer that was recorded: the expectation of a group of taxi drivers when they saw the autonomous bus go ahead. I had to take the photo. Taxi drivers observing the passage of the autonomous minibus Having an experience that goes unnoticed once you get used to not seeing the driver is a success: autonomous driving is perfectly viable in the city, even with unpredictable traffic. Renault has developed a technology that responds perfectly and that can be anticipated even before a pedestrian that suddenly jumps to the road. The bus stopped almost dry when it perceived it several meters. And he resumed slowly once the pedestrian was on the sidewalk. You only need a 5G connection. I think it is the case of use of the 5G that I have experienced clearer to date: as explained by Renault, to display an autonomous bus line only a stable 5G connection is needed. The vehicle integrates two 5G modules that constantly send the information that the vehicle is collecting. They did not know how to tell me exactly the size in data of such information, it was huge. So much, that they had exhausted the rates of several SIM cards used during the tests. Emergency stop switch for passengers Renault uses 5G connectivity to manage the lines in real time from the control center, but the vehicle is completely autonomous at the local level: it has several computers that manage the information that collect cameras and sensors to act according to algorithms and training. To suffer a fall in the 5G network, or … Read more

It doesn’t matter if you delete your messages on WhatsApp, Google keeps them the same. The State Attorney General has discovered him for the bad

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Google and WhatsApp have confirmed to the Supreme Court that they will retain the data of Attorney General Álvaro García Ortiz, according to PUBLICA The country. The prosecutor is being investigated for alleged revelation of secrets By filtering information about an agreement offered by Alberto González Amador’s lawyer, a couple of Isabel Díaz Ayuso, to avoid jail for two fiscal crimes. Politics on the margin, they have opened an interesting debate about true privacy in digital environments. Why is it important. The case brings to light a non-tan-known technological reality: erasing messages or emails from our devices does not mean that they completely disappear from the servers of technology companies, which can be forced to recover them by judicial orders. Between bambalins. Messaging applications and mail services maintain backups and records that survive the local erase. WhatsApp does two types of copies: one on the device itself and one in virtual storage that It is managed through Google. This creates a persistent data network difficult to eliminate completely. The general panoramic. This case exemplifies the complex of the storage architectures used by large technological ones, at the technical and legal level: The data is fragmented and doubled on several servers, in turn in several jurisdictions. The backups They are made automatically and in the background, often without explicit knowledge of the user. Complete data elimination requires concrete actions beyond simple erased in the device. In detail. The technical procedure to recover “deleted” messages implies several layers: Forensic access to local copies through specialized software. Request for metadata records (who sent what and when). Recovery of backups in the cloud that can remain even after the local erase. Analysis of Logs of servers that record the activity of communications. The authorities are looking for very specific data that technological ones retain despite the local deletion by the user. Message content, multimedia files exchanged, communications metadata and activity and connection records. The big question. This case illustrates a reality that many users do not know: the elimination of messages on our devices does not guarantee their definitive disappearance. For the common citizen, this means rethinking what we understand by digital privacy; For professionals in sensitive positions, it implies assuming that any electronic communication could be recovered in a future judicial process, regardless of whether or not it was deleted. Will our communicative habits change when we assume that “erased” may not really be? Outstanding image | State Council, Dimitri Karastelev in Unspash In Xataka | If the question is whether your company can add you to a WhatsApp group of work, the law leaves no doubt: it depends on who pays

Torrential rains have reminded us why winter tires make a difference. Even when there is no snow

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Spain has been plunged into a scenario of persistent rainscold in many parts of the country (exacerbated by moisture) and snow in some cases. They are the ideal conditions to be clear about why they can be worth some winter tires. Even if there is no snow. Two situations lived with completely different results in recent weeks are your confirmation. Winter tires for when there is no snow Winter and snow tires are almost inseparable in the collective imaginary. It makes sense if we think it is the only way to continue circulating when the road has become so complicated that the road is cut for all those who do not have chains or these shoes for their cars. But, in addition, not only is it that Winter tires They allow us to get ahead when chains are necessary. In addition, they are safer because the control of the car is simpler, it does not force us to maneuver with an accessory that we rarely put in the car (if we get to take it on occasion) while we deal with a icy temperature. And, as if that were not enough, we do not run the risk of destroying the tires if we are not attentive. The latter is what happens when we do not remove the chains on time and the ice has already disappeared from the road. As we say, these are the most extreme but not the only ones in which winter tires are necessary. How much we miss them, for example, in our aborted contact of the Ford Capri, when the port of Navacerrada had to turn around. Experience we tell you in this article. In those we were, in the idea of ​​finding the snow and checking first -hand what were capable of winter tires in our contact of DS 7 crossback, SUV of the company that has been renewed and offered now with new plug -in hybrid mechanics. But, like Time is capriciousthen wanted our visit to the Aragonese Pyrenees to be marked by rain but, much less, by snow. We even had an offroad route prepared to verify what a car was able to get it out of the asphalt if we put some Michelin CrossClimate 2. And the result was surprisingly good. It is true that the route did not present great complications for an SUV but had a certain challenge for a car that is not designed to pass stretches where the mud forced us to stay in our site, be soft and constant with the accelerator pedal and, above all, maneuver gently. Of course, if something allowed to go to DS 7 crossback on the chosen route it was by the tires. Because snow is not necessary to check why they are interesting winter tires. Tire yield depending on the temperature: 1.- Nordic tires. 2.- Winter tires. 3.- All Season tires. 4.- Summer tires. Security reasons The first thing I thought when we started linking mud, mud and more mud on our offroad route with the DS 7 crossback is that in our situation you could find anyone who likes to go out to the field, put the car the car by a simple step and, already late, it realizes that it has gotten into a mess. There are a thousand examples. From the hiker who approaches the car to a route, which he wants to bring children closer to snow and find it that the road is in the worst state of what he thought. Going through the fisherman who wants to spend a morning in a reservoir and enjoy tranquility. I know who, in the latter case, almost ends inside the water with the car. That day, the tires barely traction in a step with mud that, in reality, was deeper than it seemed to the naked eye. With a little touch it is something we completely avoid. In our case, the Michelin CrossClimate 2 are designed to be mounted on all stations but have winter certification (M+S and 3pmsf). The latter acronyms (m+s of Mud + snowmud and snow in English, and Three Peak Mountain Snow Flakewhich can also be identified with a three -spike mountain) is what demands the DGT to circulate with tires as an alternative to chains. It is not necessary for the road to be completely snowy to check the efficacy of winter tires The rubber in this case is structured with great V -shaped slots. That drawing allows you to drain more quickly. It moves much more water and increases the traction capacity in mud situations (such as the one lived in the Aragonese Pyrenees) or with ice and snow (the one lived in the port of Navacerrada). But also, simply, with rain. Circular these days through the Community of Madrid is to check the problems that some roads have to drain the water that is falling. Winter tires make it difficult to fall into the dreaded Aquaplaing Because, as we said, they clear an amount of water well above summer tires. This is especially important if, in addition, the asphalt temperature is low, as is happening these days. In these conditions of cold and rain, the performance of a summer tire is much worse and the winter wins (with much) the game. Above all If the temperature has fallen below seven degrees. The structure of the tire with large g grooves facilitates to drain more fluid and improve the braking with the wet floor Collect the DGT That a winter tire needs 32 meters to stop the car when the road It is wet and is cold When it circulates at 50 km/h. Under the same conditions, a summer tire will go above 60 meters. That extra security deserves money if we live in areas where rains are very common and temperatures in summer are not especially high. There are also spaces that keep the tires and protect them during winter or summer to exchange rubber twice a year. Each … Read more

How to repair your chromecast if you were affected by the error that prevented you from sending content

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Let’s explain How to return your chromecast to life If he had been affected by the error that made him not work. It’s about a problem that for a few days I was making the oldest versions of these devices simply could not be used, and gave error if you tried. Now, Google has launched an update with which this problem solves, and we will briefly explain how to use it. Thus, even if you do not have many technological knowledge you will know the steps you must follow. How to return your chromecast to life To solve the problem of chromecast that have stopped working, Google has launched a firmware update which will begin to reach all devices. Recall that this problem affects second generation chromect and chromecast audio. These updates are usually automatic. This means that the only thing you need is that your chromecast is connected to the house Wi -Fi network and is connected to the current. Even if you could not send content, your Chromecast had not ceased to be connected to the network, so there will be no problem to receive the update. Of course, it is important that you know that when the chromecast did not work You should not have restored it. If you restore it you will have a problem to connect and configure it again that it has not yet been solved. Meanwhile, if you had not touched your chromect, I should return to life in a matter of hours. In Xataka Basics | Seven unusual things for which you can use your chromecast with Google TV

We have many stereotypes about the personality of intelligent people. And they have little validity according to science

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Literature, cinema and television have created a series of stereotypes, not always consistent, that we associate with intelligent people. From the clueless genius to the arrogant intellectual, these clichés are often intermingled with reality. In part because of the complexity of matter and partly due to the existence of this type of preconceived ideas, studying the link between cognitive abilities and personality traits is especially complicated. So what do we know about the relationship? One of the greatest studies in the field was carried out by two researchers at the University of Minnesota. It is a meta -analysis published in 2023 and that analyzed more than a thousand studies on the subject. The results of this analysis do not offer us a list of personality traits that we can associate with intelligence, but illustrates a complex network of connections between cognitive abilities and personality traits. Complex relationships. Something that should not be especially strange if we take into account how difficult it is to define intelligence. Some experts talk about multiple types of intelligence. The study refers to cognitive skills, and is not limited to These eight either nine typesbut includes a total of 97 skills. Study study. The team studied the relationship between these 97 skills and 79 personality traits. He did it through a review of scientific literature and subsequent meta -analysis. That is, they conducted a quantitative study from a total of 1,325 previous studies. The details of the process and the results can be consulted In an article In the magazine Psychological and Cognitive Sciences of the US National Academy of Sciences. A graphic summary of the results was also published in the form of Interactive tool on-line. Breaking stereotypes. Personality features are often simplified in “Big Five“O Five great features: openness, scrupulity or consciousness, extraversion, affability and neuroticism. The team indicates to what extent these traits are positively or negatively linked to cognitive skills. For example indicate that facets related to neuroticism were negatively correlated with most cognitive skills. This would imply that the cliche “melancholic and depressive” scientist is not exactly successful. On the opposite side, extroversion and scrupulity or consciousness were positively linked to a wide range of cognitive skills. Another detail observed by the study is that, although the affability as a whole was not associated or negatively with intelligence, some related features, such as compassion were linked to some analyzed skills. What makes us intelligent. Knowing what traits are most linked to which capabilities we will surely help us better or more easily identify intelligent people due to the enormous complexity of these interactions. Adapt our personality to what is observed in studies like this is not going to make us smarter. However, it can help us understand how these features of our brains evolved. In Xataka | The myth of the old Cascarrabias: age does not make us more irritable, rather on the contrary Image | Weermeijer Robina

For years we had assumed that global consumption of coal was condemned to go down. Until India appeared

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Although the entire world is looking towards renewables and there are different projects focused on it, many countries still depend on coal. However, this time the country that slows this progression is not China, but a competitor has come out very geographically: India. The demand for coal. The price fixer in Asia He has marked That coal prices have dropped, around $ 100 per ton due to a temperate winter and an excess world supply, levels not seen since May 2021. However, this fall can be temporary, since investment in new production has decreased while demand Keep increasing In countries like India and China, which would cause a rebound in prices and keep coal as a necessary source globally. But wasn’t it reducing? On the one hand, some countries have managed to reduce or eliminate their dependence on this fossil fuel, such as Spain that He advanced his goal to close the coal or the United Kingdom plants that ended the carbon era After 142 years. For its part, Chile has implemented a tax Carbon pioneer, which accelerated its transition to clean energy. On the other hand, shareholders and banks are They have denied to finance projects related to this fossil fuel. However, the demand continues to grow in India and China, since they cannot meet the demand of their populations only with renewable energy. In data. India is the country that is most using coal. In fact, your demand scope The 1.5 billion tons for five years, which represents an annual increase of approximately 3%. India, with a very high demography, is using coal for the electrification of millions of homes, the expansion of the industry and the need to meet an energy demand in constant growth. However, they are closely followed or they are even almost with China. In spite of all Investment in renewable energy, closed last year With a world demand for coal of 8,770 million tons, that is, consuming 30% more than the rest of the world together. Doesn’t India invest in renewables? In recent years, he has invested in solar energy, establishing objectives such as reach 500 GW By 2030. In addition, has launched several projects to promote the development of renewable energy, such as the “National Solar Energy Program”. However, the infrastructure remains insufficient and the intermission of energy generation continues to bring them problems. The dependence of other countries. Not everything falls to India and China, there are other countries that are depending on coal by The need for continuous energy due to data centers and artificial intelligence. However, we will mention more specific cases. The German case that still has to depend on coal plants due to delays in the construction of new gas plants. For their part, Japan and South Korea continue to depend on coal to guarantee a stable energy offer, especially in winter. Finally the case of the United States than with The new energy policies Return to this fossil fuel. Forecasts The International Energy Agency has observed That world demand for coal will increase. Although prices are now low, this will change for the lack of investment and the continuous increase in demand. While China and India continue to burn coal, the problem will not be so much prices but to disrupt global climatic ambitions. Image | Jepoirrier Xataka | In Europe, 2024 marked a turning point: for the first time solar and wind are eating gas and coal

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