China had been testing a mysterious satellite in orbit for years. A counterespionage company has finally revealed what it was

On October 16, the starry skies of the Canary Islands were illuminated by a spectacular fireball that crossed the sky from south to north. It was not a meteorite, it was a Chinese satellite that until a few days ago had been a complete mystery. A mystery called XJY-7. Since its launch in December 2020, as part of the maiden flight of the Long March 8 rocket, the Xinjishu Yanzheng-7 had been an unknown. China officially described it as a “new technology verification satellite.” Aside from a blurry render, the world knew almost nothing about its configuration, purpose, or capabilities. And although its re-entry was news in itself, the real news is that, just before it disintegrated, an Australian company managed to photograph it in orbit, finally solving the mystery of what it was and what it was doing up there. Counterespionage in orbit. Using its network of satellites to photograph other objects in orbit, the Australian company HEO achieved what ground-based radars could not: take photos of the XJY-7 up close. The images and the 3D model that HEO built from them revealed features that China had neglected to mention. According to the company has declared to SpaceNewsthe satellite was not a simple test platform; It was equipped with “a large radar antenna” and, most tellingly, a Synthetic Aperture Radar (SAR) antenna. It was a spy satellite. SAR is an advanced remote sensing technology that allows high-resolution images of the Earth’s surface to be obtained in any weather conditions, day or night. The “mysterious” test satellite was, in reality, an advanced surveillance and remote sensing satellite. The HEO observations also revealed a fascinating detail about its design: the satellite had fixed solar panels. This forced it to “rotate its entire body” to maintain power generation, a behavior that the Australian company was able to verify through multiple simultaneous observations from different angles. Satellites that monitor satellites. Traditional monitoring methods (ground-based radars and telescopes) are no longer sufficient to monitor the activity of other nations in orbit. HEO uses a network of more than 40 sensors in flight to take satellite-to-satellite images for your clients. When one of its associated satellites passes near a target, it takes a photo of it. It is a “non-invasive flyby method” that offers real photographs where you can see antennas, panels, thrusters and payloads. With this technique, HEO has managed to identify more than 80 space objects before they appeared in any public catalogue. In an environment where satellite constellations are deployed by the dozens, knowing whether an object is an operational satellite, a piece of space junk, or what type of antenna it carries is crucial for intelligence and defense. Mysterious until his re-entry. Ironically, the mystery that surrounded XJY-7 in its useful life also accompanied it in its death, as the United States Space Command never issued a reentry alert. This is “strange” for an object of this size, says expert Marco Langbroek. It is estimated that XJY-7 had a mass of between 3,000 and 5,000 kg. That an object weighing more than three tons bypassed re-entry warning systems highlights the gaps in conventional space tracking. Even worse when it comes to a satellite with secret capabilities. Image | H.E.O.

Nestlé has announced the dismissal of 16,000 employees and its CEO has revealed the reason: “we will automate our processes”

Nestlé has announced the layoff of 16,000 employees worldwide, and it will fall especially on so-called “white collar” jobs. Among the reasons that the company argues through of a statement one stands out: “We are evolving and will simplify our organization and automate our processes.” The decision has generated uncertainty both globally and in Spain, where its Spanish subsidiary has more than 4,000 employees and several factories. However, the most surprising thing is that, for the first time, it is a food company and not technological who makes a decision of this nature: cut jobs to flatten the organization and automate office roles. Change to a more aggressive dome. Nestlé has taken a drastic turn in its internal policy by announcing the elimination of 16,000 positions of work. That represents about 6% of its total global workforce. This decision has surprised the markets, since it occurs just after having presented results that show growth in its income and sales throughout 2025. Shortly after, its new CEO Philipp Navratil explained on your LinkedIn profile the company’s determined commitment to automate and digitize its processes under a cost reduction plan driven by the new direction of the company. In fact, the previous board already had an adjustment plan in place in which 541.4 million euros were going to be saved. With the new management leadership, the savings objective has doubled to 1,082.8 million euros by 2027. The layoffs are no longer due to economic problems. When a company announced layoffs, they were usually associated with a bad economic situation. However, as we have seen in different technology companies such as Amazon, Google or Microsoft, layoffs and finances are already They are not necessarily related. In the case of Nestlé, the company recorded organic sales growth of 3.3% in the first nine months of 2025, consolidating its figures in different global markets. As Navratil explained, the main argument for the layoffs is the company optimization to prepare it for a future competitive scenario and, to this end, it was going to focus on simplifying the organization and automating processes (with AI?) when appropriate. The same argument that big technology They have been using it for months in the context of the race for AI. Distribution of layoffs and their impact. As confirmed by Nestlé, the layoffs will mainly affect “white collar” workers and around 12,000 employees will be in the office and administrative functions, while around 4,000 more layoffs will be distributed between production and supply chain departments. The company has not detailed the exact geographical distribution of the layoffs, which maintains uncertainty in key markets such as Spain, where staff and unions have shown concern about the possibility of factories closing or production being reduced in certain cities. Nestlé employs around 4,000 employees in Spain in 10 production centers in five autonomous communities: Cantabria, Asturias, Extremadura, Galicia and Catalonia. In Xataka | Big Tech doesn’t stop firing its engineers. At the same time, they have stepped on the accelerator in hiring Image | Nestle

MrBeast has just revealed what his new business adventure will be: becoming a banker

Jimmy Donaldson, better known as MrBeast, is the best example of maverick entrepreneurwhat has happened to do videos for your channel from YouTube to lead a multi-billion dollar business project. Your best move: diversify. First there were the videos, later his own production company, a brand of very very profitable chocolates and now…a bank. According to one trademark registration applicationthe popular youtuber plans to become a banker from an app installed on your smartphone. A mobile bank: what do we know so far? According to the application submitted Before the United States Patent and Trademark Office, published by different American media on October 13, the company Beast Holdings, LLC, which brings together the different business branches of MrBeast, has registered the trademark “MrBeast Financial”. According to the description of the application, the new brand not only aims to offer a banking app, but also supports associated services of personalized financial advice, insurance, instant money transfers and a robust section for operating with cryptocurrencies. Although no release dates or technical specifications of the app have yet been communicated, public documentation shows the intention to offer payment services in digital assets and decentralized commerce, all managed from a simple mobile interface and focused on young users. As and how they point from Business Insiderone of the requirements for filing a trademark application is an affidavit of firm intent to use the registered trademarkso it seems that, although a presentation date for the project has not yet been announced, MrBeast’s plans to enter the financial market have been launched. MrBeast and the crypto world MrBeast’s history in the cryptocurrency universe is nothing new. Various sources highlight that the youtuber has recognized investments in digital currencies ranging between 1.5 and 2 million dollars in bitcoin and recurring mentions of their operations with NFTs and other tokens. An investigation estimated that, between 2021 and 2023, MrBeast would have achieved profits of worth between 20 and 23 million dollars with cryptocurrencies. However, it is one thing to operate with greater or lesser success with cryptocurrencies or investments, and quite another thing is to venture to create a Fintech platform from scratch that bears your name. “You’re risking the reputation of your brand,” Josh Gerben, a trademark attorney who advises entrepreneurs and celebrities, told Business Insider. “If you’re in an energy drink or a clothing line, the chances of something going wrong are pretty low.” However, the advisor highlights that it is unusual for a content creator like MrBeast to delve into such a regulated and cumbersome sector as is the banking. A recent example is found in X, Elon Musk’s social network that since the millionaire bought it wants to return to the origins of his name to turn it into a banking app from which to make payments and money transfers. Obtaining the necessary permits is being a bureaucratic labyrinth even for someone as bold as Musk. The millionaire YouTuber has collaborated being the visible face of applications and financial services before, but it is the first time that the popular creator is in charge of a financial project of these characteristics, especially considering that in 2024 it was revealed that, who really acts as financial director of his fortune, it was his mother. In Xataka | MrBeast has discovered a much more lucrative business than making videos on YouTube: selling chocolate Image | Prime VideoUnsplash (Edi Kurniawan)

The F-47 will not only be the most advanced hunt in the US. The filtration of his badge has revealed which country aims

Last March was the closest thing to winning the lottery in the Boeing headquarters. After spending tremendously complicated years, the United States gave him air with the contract contract: The future F-47aspiring to replace F-22 and overcome it in everything to become the New armed arm of the nation. Several months have passed since then, and now the badge that will accompany the standard of American combat fighters has been leaked. There are not many doubts about the enemy. An emblem under construction. The Network appearance of a patch with the Registration “F-47 SMO” and the central figure of a phoenix has revived speculation around the program of the sixth American generation hunting. The Air Force confirmed That the design was prepared within the F-47 system management office, although it has not yet been formalized and is in the development phase, that is, the final design may undergo some change. The patch includes several recurring elements of the military heraldry (golden deltas, red stars, books in Latin), but also, and perhaps the “nuclear”, more enigmatic symbols, such as silhouette From the Chinese oriental coastthat suggest the strategic orientation of the project towards an eventual confrontation with Beijing in the Pacific. The motto “SUPERAMUS PERSAMUS LETAMUS” (“We defeat, persevere, rejoice”), inherited from previous initiatives of the NGAD programreinforces the idea of ​​continuity of an effort that was close to canceling and that, like the mythical bird, seems to resurface from its ashes. Program symbol. The central reason for the phoenix, or Firebird, is especially significant in the trajectory of F-47. Before administration Trump will rescue himthe NGAD was about to be sacrificed to other budgetary priorities. Hence, the metaphor of the Renaissance charges strength: an immortal project that, despite political doubts, resurfaces with renewed vigor to become the pillar of US air superiority in the coming decades. The reference to the phoenix also evokes the duality of the “Firebird” Eslavacapable of being blessing or cursewhich reflects the enormous technological and financial commitment that the program implies. Although unlikely as an official name, the nickname could be popular in the same way as The A-10 It is known as “Warthog” and not for its formal denomination, Thunderbolt II. Cryptic details Beyond the phoenix, the patch accumulates symbols with open interpretations. The three yellow deltas remember the used In previous badges of the Agile Development Office, linked to the NGAD since 2019, and could refer to the competition between Boeing, Lockheed Martin and Northrop Grumman, from which it finally emerged Boeing winner. The six red stars Evoke to the Test Center Groom Lake ultrasecreto, known as area 51where NGAD prototypes were tested. With fewer doubts that white silhouette appears, with the profile of the Chinese coast, and which fits with the role assigned to F-47 as a spearhead to penetrate the EPL anti-aircraft systems in an eventual conflict. The acronym “FBC”, without official explanation, adds one more degree of mystery to the whole. History and nomenclature. The number 47 pays tribute to both the legendary P-47 Thunderbolt of World War II as a year of Foundation of the Air Force in 1947, in addition to coinciding with the presidential numbering of Trump, decisive in the relaunch of the program. The history of US military aviation offers precedents in which unofficial names surpassed the formal: the A-10, officially Thunderbolt II, is universally known as Warthog. Perhaps for this reason, in the future, the F-47 could maintain the Thunderbolt tradition, released after the withdrawal of the A-10, or adopt an alternative nickname like Phoenix, although the denomination is already reserved for Another navy plane. Projections and context. The F-47 will be the nucleus of the United States air projection capacity on the horizon of mid-century, conceived not only as a combat plane, but as part of A system system which will include accompanying drones and emerging technologies. Boeing already works on the first specimens, with an inaugural flight planned for 2028although the entry into operational service remains uncertain. Your essential mission will be drilling The denial bubbles of area (A2/AD) of the adversary and ensure the air advantage in high intensity scenarios in front of China. The aesthetics of the patch, which, as we said, is still provisional and can undergo changes, therefore works as a symbolic window to the “nuclear” mission and the narrative that the Air Force wants to build around its most ambitious air project since The F-22. Image | USAF/RAMA World, inc. In Xataka | Boeing came from difficult years. The US has just given air with the contract that can mark his return: that of the new F-47 In Xataka | Boeing F-47 images reveal that it will not be as “furtive” as expected. But it has something more suggestive: Canards

It is not that China seriously in the Pacific, is that the space has revealed the size of a vertiginous naval domain

The satellite images From the rehearsals in Changjing, near Beijing, they are showing the magnitude of what China prepares for The military parade of September 3: an exhibition that coincides with the 80th anniversary of the end of the war against Japan and that is emerging as a demonstration of naval and strategic power directed against the United States and its allies. Because China goes very seriously If we expand the focus. A missile showcase to deter. They counted the Insider analysts that among the images include the presence of mobile systems, advanced drones and, above all, a complete line of Antibheque missiles that It covers from Furtive subsonic models to hypersonic projectiles of great maneuverability, conceived to deny the access of the US Navy to the Western Pacific. Among the systems: The YJ-18Csubsonic and stealthy missile, The YJ-15Ramjet propulsion and supersonic speed, and The YJ-21capable of launching from ships or aircraft with hypersonic capacity against whites in motion. An even more advanced projectile would be added to them, The YJ-19of hypersonic planning superior to Mach 10. This missile deployment, which covers all possible categories, far exceeds what is necessary to face the Taiwanese navy and directly points to US and allied forces in the region, reinforcing the Power perception capable of controlling nearby seas. Unmanned platforms. Next to the missiles, the parade will include unmanned war systems. In the preparation zone, combat drones have been observed as The GJ-11 and the GJ-2as well as vehicles designed to transport naval surface drones. One of the most striking elements is the appearance of a small submarine drone to the Russian Poseidonpossibly destined for long -range oceanic surveillance or even attack missions. Although it is not clear if it is nuclear or if it can carry eyebrows, its mere presence indicates that Beijing explores the strategic weapons path unconventional In the maritime domain. The image of the place of the parade, taken on August 25, shows the complete extension of the vehicles parked in the testing place ICBM, missiles and scope. The deployment is not limited to the naval stage. In another section of the enclosure, at least 16 vehicles are appreciated carrying what would be intercontinental ballistic missiles Dongfeng-41solid fuel and with a range of up to 15,000 kilometers, capable of carrying multiple nuclear heads. They could also present land attack cruise missiles such as The DF-100designed to achieve targets at great distance at supersonic speed. With these weapons, Beijing projects the image of a power with the ability to hit not only in Asia-Pacific, but against objectives in US territory, including Guam or even the west coast. The sea as an instrument of ascent. I remembered this week The BBC In an extensive report that, in just two decades, China has transformed its naval industry into the most powerful in the world, absorbing More than 60% of the global orders of ships and producing at a rhythm 200 times higher than that of the United States. This domain is reflected in its navy, which already has 234 ships compared to 219 of the American fleet, although the American advantage still lies in the tonnage, in the large aircraft carriers and in the technological superiority of its submarines. For Beijing, the sea is The basis of its development economic (with seven of the ten most active ports on the planet) and the springboard to project Geopolitical ambitions increasingly explicit in the South China Sea and beyond. A new Chinese naval base with six nuclear submarines Dual shipyards and fusion. The key to this growth lies in the fusion between shipyards civil and military. Dalian, Guangzhou, Jiangnan and Hudong-Zhonghua produced between 2019 and 2024 almost 550,000 tons of military ships, more than the British Navy Royal displaces. The “military-live” model driven by XI Jinping allows large commercial facilities to manufacture war or support their maintenance, which provides China from multiply assets In case of prolonged conflict. Thus, even without even having a fleet of aircraft carriers comparable to the American, Beijing has a strategic advantage in the speed of replacement and In versatility of his shipyards. Extended bases. The qualitative leap is reflected in the expansion of bases such as Yulin, in Hainan, where in recent years they have Added five docks To house Jin nuclear submarines capable of carrying twelve strategic missiles each. In fact, recent trials and social networks material show that the popular liberation army is incorporating submarine drones capable of deep surveillance, detection of cables and covert operations in international waters. Although much of these technologies remains experimental, the investment rate suggests a clear will of shortening distances With Washington in high sophistication areas. The historical memory. In addition, the Chinese naval project is loaded of political symbolism. Xi Jinping links its strengthening to the “humiliations” suffered between 1840 and 1949, when China suffered 470 invasions and lost its regional power position. In The military paradeswhich exhibit hypersonic missiles and antisatellite weapons, the idea of ​​a country that resurfaces after centuries of submission is transmitted. Thus, the slogan “we defend our ocean dream”, present In naval theme parks and in walls of port cities, seeks to instill national pride and legitimize the enormous military expense before the population. The Taiwan factor and tensions. With this “Naval” Map of Beijing, the biggest question is how the nation will use The growing power. Although he says he does not want to interfere in other countries, he holds the promise of “gathering” Taiwan, without ruling out The use of force. United States, forced by law to assemble Taipéi, perceives the risk of an open conflict dragging the region to a greater war. Chinese naval trials near Japan and the circumnavigation of Australia show that the Navy is no longer limited to its nearby waters. Meanwhile, the Pentagon Try to revitalize a naval industry weakened after decades of divestment, although recovering the initiative will be A titanic task. The decisive issue for the Pacific balance, therefore, seems clear: who can put … Read more

In 2015, the US revealed the meeting of two fighters with an “unknown object”. China has just presented it to the world

At the end of 2017 the New York Times launched One of that news that is remembered for what it could mean. A secret program of the Pentagon was revealed that was dedicated to investigating the threats raised by possible UFOs. And among all the information, the star news: the encounter of an unidentified object with two combat fighters (with video included). The origin of those strangers in the sky has never been confirmed. Until China has announced something. The echo of the “gimbal”. As we said, that object video called as “gimbal”, captured by A F/A-18 From the US Navy, he unleashed a global debate on inexplicable aerial phenomena and technologies beyond known military capacities. Today, almost a decade later, China, through the Zhengzhou University of Aeronautics, has presented A tracing of what we saw in those images, an experimental take -off and vertical landing drone (Vtol) whose design, surprisingly, reminds that of that mysterious artifact: a fuselage With elliptical wing in closed ring -shaped, reinforced by vertical stabilizers and four rotors located at the binding points. One of the Chinese Experimental Drones in Test Flight in Zhengzhou, Henan Province The Chinese revolution in Vtol. At first glance it seems A flying spindle more than a conventional aircraft or quadcopter. However, in that unorthodox form an engineering is hidden that combines the best of multi -reliable and fixed -wing systems: maneuvering capacity and vertical support to operate from ships, irregular land or even aquatic surfaces, and at the same time aerodynamic efficiency in horizontal flight, thanks to a wing whose slope of support curve overcomes In more than 100% to that of a straight wing. Radical aerodynamics. Beijing researchers have that the annular wing channels high pressure flows and delays the loss, which allows stable to fly At low speeds or high attack angles, key conditions for military recognition missions in complex environments. The horizontal stabilizer mounted at the ends avoids internal turbulence and improves control. Plus: Tunnel tests and test flights confirmed that the device maintains the adhered flow even in extreme conditionsvalidating computational models that predicted a leap in benefits. A close look at DRON VTOL Chino Purposes. Its robust modular structure allows, on paper, integrate Optical sensors, thermal cameras, rescue equipment or supply capsules, which makes it a multipurpose platform for both military missions (battlefield supervision, maritime surveillance) and For civil applications (Environmental analysis, rescue in difficult access areas, light emergency transport). Limitations and margin of improvement. The great challenge is still The aerodynamic draginherent to the geometry of the closed wing. In that sense, researchers They have underlined that work to refine the profile to reduce pressure resistance and optimize the support/resistance ratio. Plus: They seek to perfect control algorithms to minimize unnecessary corrections that generate induced drag, and also study “more stylized variants designed to operate from war ships”, which would multiply its strategic value in naval operations. Of speculation to the battlefield. Thus, what for much of the world was A ufological unknowns A decade ago, China has now translated it into a tangible system, the result of the convergence of academic research and, of course, military pressure to reach the next generation of drones. If in the cold war the boldest experiments were on paper, today engineering (and China goes in the top positions) manages to validate designs that were just a few years ago as pure fantasy. The similarity with the “gimbal” is casual or intentional, but the truth is that the drone opens a different aerodynamic languageone in which the borders between science fiction and military development are blurred. Image | Handout, Pentagon, Zhengzhou University of Aeronautics In Xataka | The Pentagon confirms the truth and shows for the first time three “secret” videos of alleged UFOs that had leaked In Xataka | The Pentagon has just published the study on the material found in 1947 from an alleged “extraterrestrial” ship

Google has finally revealed how much electricity and water consumes its AI. Estimates could not be more wrong

We knew that generative artificial intelligence was a monster that was forcing companies to make large investments in energybut Google’s first detailed analysis has put the figures for the first time on the table. We go to the point. According to him Google Technical Reportbased on data from May 2025, an average text consultation to Gemini consumes 0.24 Electricity watts. To put it in context, it is something like watching nine seconds of television with a conventional TV of 100 W. Water consumption, which is still necessary to refrigerate serversis 0.26 milliliters per consultation; The equivalent of five drops of water. The carbon footprint of the entire inference process, according to the report, is 0.03 grams of equivalent. Wrong estimates. Just a year ago, third party analysis They estimated that a single consultation of AI in the Google search engine, such as those of AI overViews, could consume about 3 Wh, ten times more than a traditional search. This led to calculations as striking as the deployment of AI in the search engine would consume enough energy to load seven electric cars per second. With Google’s official data in hand, we see that this estimate was wrong by a 12.5 factor. The new software techniques (such as speculative decoding) and the most efficient models architectures (such as the Mixture-OF-Experts paradigm) have completely changed the panorama. Inference, no training. These figures, the most concrete published to date by the company, only take into account Gemini’s consumption by inferring user response. The expensive process of training the great language models that feed these tools remains a mystery, but Google is justified by saying that the massive adoption of generative AI, integrated even in its search engine, has put the focus on inference. In this direct relationship with the user it is also where greater efficiency jumps are getting large technological companies. Google says that, in the last 12 months, energy consumption has divided by 33 and by 44 the carbon footprint of each consultation to Gemini. Much of this jump has to do, not only with more efficient models, but with the improvement of AI accelerators (Tpus and Gpus), a hardware that Google develops internally. The amount of “prompts” per kWh that process the different models of AI Less than Netflix. Google is not alone in this new era of transparency. Sam Altman, CEO of Openai, also shed some light on the consumption of chatgpt. In one June 2025 publicationAltman said that an average consultation to ChatgPT consumes approximately 0.34 or energy Wh and about 0.3 ml of water. The energy figure is slightly higher than Gemini’s, although it is a difficult comparison. Altman did not give details of his methodology, so we do not know if his calculation includes all the factors that Google has considered (such as electrical consumption in refrigeration and in “idle” machines; that is, inactive, but ready for rapid consumption peaks). Both companies have been compared to television: “An hour of Netflix consumes 100 times more electricity than Chatgpt,” says an official OpenAI slide. The same that says that the total impact of AI on US carbon emissions would be around 0.5%. Images | Google In Xataka | The consumption of AI is overestimated and we must worry more about the air conditioning, according to the IAE

Someone ran over a dog in Brazil. The analyzes revealed that the creature was neither a dog nor should it have existed

The story took place in 2021 and could be the beginning of a film. That year occurs An outrage in an area of southern Brazil. It is not a human, it is a dog to which they move to a rehabilitation center to treat it urgently. The first analysis of the animal attracts the attention of the veterinarians. Subsequent tests left no doubt: he barking and had the appearance of a canine, but they have never seen anything Not remotely similar. Dogxim, hybrid. Yes, that strange dog showed unusual behaviors: he refused to eat croquettes, preferred to hunt rats and climbed shrubs like a fox of the pampas. What at first seemed an individual rarity proved to be A scientific scoop: After months of genetic analysis, a team of Brazilian researchers confirmed that it was the first documented hybrid between a domestic dog (Canis lupus familiaris) and a fox of the pampas (Lycalopex gymnocercus), two species separated by about 6.7 million years of evolution. The animal, a baptized female as “dogx” (Combining “Dog” and “Graxaim do Campo”, local name of the fox), surprised the scientific community for its mere genetic viability, an extremely rare phenomenon between different genres within the family of canids. The proof of the improbable. To certify the hybrid origin of Dogxim, the researchers began by count your chromosomes: It was 76, an intermediate number between the 78 of the dog and the 74 of the Pampas fox. Mitochondrial DNA analysis revealed that his mother was a fox female, and nuclear DNA confirmed a genetic mixture Between dog and fox. The combination was possible because both belong to the Canidae familyalthough NO TO THE SAME GENDERwhich makes your cross even more unusual. In nature, hybrids tend to emerge among evolutionarily near species, such as coyotes and wolves. However, this case is more similar to a hypothetical viable crossing Between humans and chimpanzeessomething considered biologically unfeasible. In other words, the fact that Dogxim existed, and was functional for at least two years, represented an anomaly of high evolutionary and conservationist interest. Dogxim Human influence. There is much more, since the researchers stressed that the existence of Dogxim seemed to have been facilitated by human pressure About ecosystems. The natural habitat of the fox of the pampas, characterized by extensive plains from the Brazilian southhas been increasingly reduced by livestock and urban expansion. The phenomenon, apparently, has forced greater contact between foxes and dogs, particularly those abandoned by their owners in wild areas. This territorial overlap, added to the abandonment of pets, increases the probability of Reproductive meetings between both species. Although foxes are not in danger of extinction, such interaction raises risks, both for the genetic integrity of the species and for their population health, for example, by exposing it to new diseases or harmful genes. A creature and its limits. While some scientists believe that this type of hybrid will continue to be extremely rare, the Dogxim case put on the table the debate on the Effects of hybridization in accelerated environmental change contexts. Although the creature seemed healthy and was transferred to a state center, He died in 2023 For causes still unknown. Its black color, canine inheritance, contrasted with the light fur of the foxes of its species, which probably did it less suitable for surviving In its natural environment. Plus: the interspecific hybrids They usually present genetic, fertility or behavior problems, which makes them more vulnerable. In spite of this, its only existence suggests that the limits of natural hybridization could be more flexible than what was thought, especially in a world where ecological changes are formed between species that did not interact before. Implications It is the last of the legs to analyze. Beyond its anecdotal value, Dogxim poses crucial questions about the conservation of species and the alteration of its evolutionary dynamics by human influence. While there is no evidence that these hybrids can form stable populations, their appearance can have indirect effects, from the introduction of pathogens to the genetic dilution of wild populations. Perhaps for this reason, the researchers urge deepen the study of the ecological and evolutionary consequences of this phenomenon. The hybrid creature, after all, was not simply a genetic curiosity, was a reminder of diffuse limits between species in a world increasingly alteredwhere the unlikely is no longer impossible. Image | Errazking, Thales Renato Ochotorena de Freitas In Xataka | The cloning of dogs is a reality, but it is only the beginning In Xataka | Large dogs live much less than the little ones. Researchers believe they found the answer to mystery

An Voyager 2 mission review has revealed that Uranus is not as described

Uranus, the planet that orbits side, has always been the weirdo of our solar system. Since NASA’s voyager 2 probe survived him in 1986astronomers have dealt with a disconcerting mystery: unlike their gaseous Jupiter, Saturn and Neptune, Uranus seemed not to have an important internal heat source. It was, in appearance, an inert and energetically dead world. But that idea has just jumped through the air. A little context. In January 1986, the Voyager 2 probe became the first and only ship to visit Uranus, giving us the most iconic images of the planet and the data that laid the foundations of everything we know about him. One of the most important was its energy balance, the heat it emits with respect to the sun. The giant planets have an immense mass, so they retain a considerable amount of the heat of their formation and release it over billions of years. This internal heat flow is evident in Jupiter, Saturn and Neptune. However, the Iris instrument of Voyager 2 told a very different story about Uranus. According to a 1990 study, the planet issued an almost identical amount of energy to what it received from the sun: the internal heat flow was statistically indistinguishable from zero. Uranus thus became the anomaly of the Solar System: an ice cream giant that, for some reason, had cooled much faster or formed in a completely different way from the other planets. I wasn’t dead. Nor of Parranda. A New study led by researchers from the Houston University It has finally resolved the mystery. After analyzing decades of data, scientists have shown that Uranus does emit more heat than he receives from the Sun. It is not the inert planet we thought, but a dynamic world with an internal engine That, although modest, is very present in the energy balance. The error was not in the measurements of Voyager 2, but in the interpretation of a single snapshot over time. This is where the new study led by Xinyue Wang and Liming Li, from the University of Houston. Instead of based only on the overflow of 1986, his team compiled and analyzed data from a much longer period (from 1946 to 2030), covering almost a complete orbit of Uranus, which lasts 84 terrestrial years. Uranus is a planet of extremes. Its rotation axis is inclined 97.7 degrees, so it basically rolls on its orbit. Combined with a remarkably long orbit, it causes extreme stations that last about 21 years each, with a hemisphere bathed by continuous sunlight while the other remains in an icy darkness. The researchers discovered that this seasonal cycle is the key to everything. The solar energy that absorbs the planet is not constant, but varies significantly throughout its year. The 1986 analyzes, made near the winter solstice of the northern hemisphere, did not capture the complete image. By averaging the energy balance throughout the orbit, the results are unequivocal: Uranus consistently emits 12.5% more energy than he receives from the sun. Not so weird bug. Uranus now fits much better in the formation models of giant planets. It has an internal engine, although it is weaker than that of its neighbors, which suggests that its evolution was more similar to that of the rest of what was thought. This finding not only changes our understanding about how giant planets are formed and evolved, but also arrives at the right time, when Both NASA as China prepare missions To visit it. If the question is why Voyager 2 obtained such a misleading image of the planet, the answer is simply bad luck. In the days before the 1986 overfather, the Sun bombed Uranus with An unusually powerful geomagnetic storm. This phenomenon compressed the magnetosphere of the planet, which caused the ship to capture data in a day of extreme conditions. Image | NASA/Erich Karkoschka In Xataka | “A world with rings and moons”: NASA announces that James Webb has captured an enigmatic image of Uranus

The most legendary magician in history was not the most skilled, but a masked recklessness that revealed the secrets

If you lived the explosion of the private ones at the end of the 20th century, you lived the success of ‘Magic without secrets’, a program of Antena 3 in which A masked wizard executed classic illusionism on stage And then it meticulously revealed how he had done them. A broken taboo in front of the cameras that beat its responsible, Val Valentino, mortal enemies within the entertainment world. However, over time, the masked magician has found unexpected disciples: on the Internet, dozens of magicians They reveal without stopping The great secrets of magic. If illusionism has always interested, it has not stopped interesting that they tell us “how it is done.” And the masked wizard was the first to do it with a mass audience attached to the TV. Revealed magic In the 1990s, stage magic was … one thing. The scenario magicians were in the zenith of their success, with television specials that, from the eighties, They showed challenges to the laws of logic that fascinated the audiences. Were the times when David Copperfield The statue of freedom flew or disappeared, in which Siegfried & Roy -There are a tragic accident with a white tiger that would withdraw them from the stages in 2003- signed millionaire contracts in Las Vegas and in which even people like David BlaineAt the end of the decade, I was about to carry magic in an entirely new direction with its ‘Street Magic’. In that context, ‘magic without secrets’ came, a series of four specials of 1997 that in Spain issued Antena 3 and that did the unthinkable: explain how the apparently impossible classic tricks of illusionism were carried out. In them, a masked magician accompanied by the inevitable female assistants reviewed the entire repertoire of the magicians. As TV was what it was for those times, special attention was paid to the apparently more dangerous numbers: the magician was sawn in two, crossed with swords, swallowed fire, was shot and buried alive. Everything had a trick, of course, and explained. Double backgrounds, trucades, fire bullets, pussy sabers … The program did not leave triquiñuela without revealingbut the spectator had the feeling that he was accessing knowledge prohibited for a simple reason: the magician hid his features with a mask that remembered those of wrestling. The program was responsible for reminding us the code of the magicians to which the original title of the specials referred: ‘Breaking The Magician’s Code: Magic’s Biggest Secrets Finally Reveled’. Any wizard that broke it would immediately enter a black list of the guild, and would not work again. Black lists This detail is not necessarily true: much more prestigious magicians than this masking, such as the magnificent Penn & Teller, who in that decade were also overly unknown media figures, based on their numbers on revealing classic tricks … to take the enigma much further. They had also been controversial in the guild for playing the three balls and vessels With plastic containersallowing the secret to be seen, 0 revealing the Seven principles of magicand had unleashed a controversy that Even today it is between fans and professionals About whether to reveal the tricks power or fulminates magic. But although Total classics like Paul Daniels They had previously revealed tricks as part of their shows, no one had the media impact of the masked magician. Behind the program was Nash Entertainment, a producer of doccu-realities with titles such as ‘The World’s Deadliest Volcanoes’, ‘World’s Most Dary Dad Rescues’, ‘World’s Scariest Police Shootouts’, ‘When Good Pets Go Bad’ or ‘Prisoners out of control’. ‘Magic without secrets’ became one of his greatest successes: In 1997, the first program was the most watched special in Fox’s history. But … who was the masked wizard? His identity was revealed in the fourth and last special and as expected, it was not a first -class wizard but rather the opposite. Its history seems the secret origin of what ended up being: a comic supervillain between magicians. Val Valentino had been fond of magic since childhood and when he was a teenager he made a number in an exchange program with schools around the world that gave him a considerable audience among the kids of his age. There he played to reveal the tricks as a way to surprise and enhance the effects. And he discovered that no magic game could compete with revealing the secret. In the eighties and nineties he had a moderately successful career as a magician, appearing on television specials and acting, of course, in Las Vegas. When the opportunity arose to shoot the specials for Nash recalled the impact their children’s revelations had and decided to use it in their favor: success was considerable, and although Much of the controversy that the programs were awakened was prefabricated by Fox (There was no “threat of death by secret groups of magicians”), there was some demand for scenario magicians such as Andre Kole or Kevin Spencer. They claimed that the masked wizard had made them lose hundreds of thousands of dollars with their revelations. The courts gave the reason to Valentino, since the secrets of the tricks are not protected by the laws of intellectual property, much less those who had been part of the magical public domain. Although the new century has already entered the show tried to be relaunched with new secrets and new magicians, it did not enjoy the popularity of the four original specials. And in fact, magic, thanks to the Internet, enjoys better health than ever. So no, Val Valentino did not kill magic. In fact, in social networks like Tiktok there are accounts that are dedicated to revealing without rest Small magic gameswhich has given them an unprecedented scope. As Valentino predicted (and Penn & Teller already knew), knowing the secrets does not ruin anything, because what counts is the execution and ingenuity. The Supervillain at the end was a hero, even in that he looked like a comic character. Header | Nash … Read more

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