existed

The prince of Brunei asked to be made a Ferrari so secret that not even Ferrari knew it existed: the F90

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At the end of the eighties, a very special order knocked on the doors of the Pininfarina study. Prince Jefri Bolkiah, brother of the Sultan of Brunei, wanted to be designed a new exclusive Ferrari. The only condition was that this project be kept completely secret. In fact, it was kept so secret and for so many years, that not even Ferrari knew it existed until a series of photographs revealed them to the public and the brand itself decades later. This is the story of the only six Ferrari F90s that exist in the world. a car so mysterious They haven’t even seen it in Ferrari. The prince’s secret order The incredible story of this peculiar model came to light according to an interview that Speedholics made Enrico Fumia, director of design and development at Pininfarina in the late 1980s. In those years, Prince Jefri Bolkiah was one of Ferrari’s best clients, where I bought cars by the dozen to feed your large collection of cars made up of more than 7,000 cars. In 1988, an intermediary of Prince Jefri contacted the Pininfarina design studio, the Italian company responsible for designing some of the most famous Ferraris, with models such as the Ferrari FF, California, F12 Berlinetta or 458 Italia, among many other. The request was clear: I wanted six exclusive units of a Ferrari that only he would have. In exchange, the studio would receive an indecent amount of money, just at a time when the studio was not having a good financial streak. Without going into specific figures, the studio’s design manager only indicated in his interview that, with that commission, Jefri Bolkiah became the studio’s main source of income, above brands such as Ferrari, Maserati or Alfa Romeo. There it is nothing. The only condition that the prince set was that everything had to be done in the most absolute secrecy. So much so that not even Ferrari found out until 16 years later. Tap on the photo to go to the original message The project was baptized “F90”, so named because it was “the Ferrari of the nineties“. The design was built on the chassis of the Ferrari Testarossa – which was the star of the moment –, but with a completely new and original design in terms of body, cabin and roof, retaining only the engine, wheels and mirrors of the base model. Innovation and complexity in design In his interview, Enrico Fumia assured that “without a doubt, the F90 has been the most difficult and spectacular project we have ever done.” Among its most notable innovations was a unique sliding roof that slid over the rear window, becoming fully integrated to turn it into a convertible supercar. This solution was something completely unprecedented for the time and a major technical challenge, Fumia explained. But the fees paid by the coffers of the Sultan of Brunei more than covered the development cost. Making a Ferrari without Ferrari knowing was not easy. Fumia claimed that they tested the car at night, without any emblem of Prancing Horse and with the body completely camouflaged. As they did not have test drivers, the designer acknowledged that “sometimes I participated in the tests and, since the car was right-hand drive, when I was driving, another person had to sit in the passenger seat to pay the tolls at the highway exits.” In its design, Fumia was inspired by classic Ferrari models like the 1964 500 Superfast, with its peculiar oval front grille, the Ferrari 365 or the Ferrari 330 with its smooth and aerodynamic lines. Under the hood they mounted a 4.9-liter, 390 HP twin-cylinder V12 engine. After many difficulties, the six units of the F90 were delivered directly to Brunei and in the most absolute secrecy, where they have remained hidden in the royal collection of Sultan Hassanal Bolkiah. They remained this way until 2002. Ferrari, what Ferrari? It was in that year when some mysterious photos began to circulate on the Internet in which the unprecedented silhouettes of an unknown Ferrari. Finally, in 2005, Fumi met with Ferrari and Pininfarina to reveal the project. The design manager was surprised by Maranello’s reaction. “It was better than we ever imagined,” Fumia said. “Ferrari officially recognized the F90 as an authentic Ferrari, without ever having seen or touched it,” confessed the former Pininfarina manager. As of today, and only by reference to the leaked photos, it is known that the Ferrari F90s were painted in black, blue, gray, red, white and green. But none of these cars have left the royal collection nor has it been used publicly, thus maintaining the aura of mystery and exclusivity that surrounds them to this day. In Xataka | In Dubai they don’t know what to do with so many abandoned luxury supercars: the less shiny side of getting rich Image | Nano Banana

We had been believing that dark matter existed. A new study believes that we were wrong

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For decades, cosmology has been sustained on a pillar as fundamental as mysterious: The dark matter. The invisible glue that, according to the standard model, keeps galaxies together and prevents the stars from being fired by centrifugal force.Represents 27% of the universebut it has a problem: nobody has seen or detected it. It only trusts that it will be there. But now A published study in Galaxies This conception of the concept has changed. The study. Research led by the physicist Rajendra P. Gupta From the University of Ottawa proposes an idea as elegant as radical: what if dark matter does not really exist? According to his work, this ghost component could actually be an ‘illusion’, a side effect caused by something we were assumed: that the fundamental constants of nature are ‘constant’. The importance. To understand the magnitude of this proposal you must first remember the origin of the problem. Specifically, we have to go to the 70s, where astronomer Vera Rubin noticed that the stars at the edges of the galaxies revolved at the same speed those of the center. This completely challenged Newton’s laws, something that is as if a person sitting on the outer edge spinning at the same speed as a sitting near the axis. Physically, it should be triggered. The solution that the scientific community adopted was the existence of a “dark matter”, an invisible mass that generates the extra gravity necessary to maintain cohesive galaxy. This concept became the cornerstone of the cosmological model known as ΛCDM (Lamda-Cold Dark Matter). This model works incredibly well to explain the large -scale universe, but after searches with ultrasensitive detectors and experiments in the LHC We have not found a single particle of dark matter. It has always ‘detected’ indirectly through its gravitational effect on visible objects. The proposal. This is where Gupta’s idea enters. Its model, called CCC + TL (Covarying Couplening Constants + Tirad Light), is based on two different ideas. The first one is the so -called ‘Covriant coupling constants’ (CCC). In this case, the model suggests that the fundamental constants of physics, such as the speed of light (c) or the universal gravitation constant (G), are not fixed. Instead, they evolve and change as the universe expands. This is not a completely new idea (the physicist Paul Dirac already flirted with her), but Gupta integrates it into a complete cosmological model. The second idea raised in the investigation is that of ‘tired light’. A concept that arrives directly from the old hypothesis of ‘tired light’, which postulates that light loses energy throughout its trip through the cosmos. In this case, the Gupta model suggests that the redness of the light of the distant galaxies is not only due to the expansion of the universe but to a combination of both effects. Although the “tired light” as the only explanation, has been widely refuted, its inclusion in this hybrid model is key to its calculations. New terms. Once these two new ideas are taken into account, it is time to modify Einstein’s field equations with these variable constants, the GUPTA model makes new mathematical terms appear. This is something that the author has baptized as “α-material” and “α-energy.” And this is where it is true magic: these terms, which are not a physical substance but an effect of the evolution of the laws of physics, generate the extra gravitational attraction that until now we attributed to dark matter. Dark matter would not be something to find, but a mathematical mirage. It is tested. Something to keep in mind is that theories can be very well written and look very good on paper, but logically they have to demonstrate. For this, Gupta used the SPARC database, a high quality catalog with the rotation curves of 175 galaxies. The method used was the reverse to the traditional. Instead of adding dark matter to justify rotation curves, Gupta took the curves observed and used its model to “subtract” the effect of “α-material”. The result should be the rotation curve generated only by visible (barionic) matter. Something that has wanted to materialize in a graphic taking as an example the NGC3198 galaxy. In this image, the blue line (VO) is the rotation speed observed in the galaxy. The points line (VB) is the speed that should have if only the visible matter existed, according to the estimates of SPARC and the discontinuous line (VBX) is the prediction of visible matter calculated by the GUPTA model. The similarity between the prediction of its model and the estimation of barionic matter is remarkable. Something that the author repeated for several galaxies with promising results to give a very forceful conclusion. A new paradigm. If the CCC+TL model is correct, its implications are huge. Not only would it eliminate the need for dark matter, but, according to the author, it could also explain dark energy and other cosmological enigmas, such as why the first galaxies Observed by James Webb They seem more mature than they should. You have to be cautious. This is, for now, a “proof of concept” as the author himself points out. This means that it is using simplifications, such as treating galaxies as perfect spheres, something that is far from reality in the universe. In addition, its dependence on “tired light” is a friction point with conventional cosmology. Models such as this should demonstrate that they can explain with the same precision as λCDM Key observations such as microwave background radiation or the accelerated expansion of the universe. A new advance. But what is clear with this research is that the scientific community is exploring alternatives, especially when the predominant model presents fissures, such as the absence of a direct proof of dark matter. The Gupta model is, for now, a fascinating possibility. A reminder that in science, the most entrenched truths can be questioned and that the solution to the greatest mysteries of the universe might not be to find something new, but in … Read more

The summer of San Miguel is here. The only problem is that the summer of San Miguel neither exists nor has it ever existed

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We are at that time of the year in which Spain lives A curious phenomenon. Without prior notice, for no apparent reason: the thermometers shoot up to temperatures much warmer than normal for that time of the year. This 2025, According to Aemetwill also have its “temperature rebound” around the end of the month. That is, he will have his ‘summer of San Miguel’. What exactly is the ‘Summer of San Miguel’? What we know as Veranillo de San Miguel or Membrillo is a period of good weather and higher temperatures than usual that usually occurs at the end of September and early October. This is called for the festival of San Miguel, on September 29. But the most interesting thing is that none of this exists. What does not exist? Let’s go in parts: it is usually said that the Veranillo de San Miguel has no explanation, but the truth is that it is not true. Or, at least, it is not accurate. We know perfectly why The “summers” have occurred of the last 30 years: for two or three days temperatures rise to simply lower because September is so. The days are long enough so that, as soon as there is some stability, temperatures rise, rise and rise. In fact, they don’t even need to go up a lot. It is enough that they are only slightly superior to the previous days, so that we will talk about the “Veranillo de San Miguel” as if it were one more station. A huge confirmation bias made popular meteorology. As we said a couple of years agowe have a strong tendency to “favor, search, interpret and remember the information that confirms your own beliefs” and that translates into that, when two days of higher temperatures of the average for this time of the year arise, let’s see a “summer” potential. That is, in a phenomenon with a high probability (two or three days of good time at the end of September) we see a clear regularity – reinforced by the popular idea. Although the dates and temperatures do not always match, of course, a lot of those we have in summer are far from. But will there be “summer”? Yes, there will be: just before Gabrielle impact with the west of the peninsulathe country will enjoy a warm and stable atmosphere. And then? That summer is finally ended and these days will be his last bedroom. If traditionally ‘autumn’ is synonymous with ‘instability’ having a hurricane in the middle of the extroat transition to a week of us is to enter the fall through the big door. Image | ECMWF In Xataka | The “illusion of frequency”: why you see more sneakers after talking about shoes

This guy existed and scientifically demonstrated that Jack could survive

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We will never know for sure if James Cameron was aware during the filming of ‘Titanic‘Of what I was filming. What I have less doubts is that I knew perfectly the end I had to give to the story. At this point we do not discover anything with the death of poor Jack so that Rose remained afloat, although the doubt will always be there. Could I have survived? It turns out that the answer was in a frame of the movie. Let’s go first with one of the most famous deaths in the history of cinema. It is because, in essence, Jack could have saved Perfectly, or so we think many. Where one fits, two are always possible, but the character of DiCaprio decided that he left Rose’s entire table while she, far from forcing him to get on, dedicated herself to contemplating him curled up while the protagonist dies agonally and her parts freely freeze. The controversy was served. Myth hunters appear In 2012, the popular program raises the debate with a live test. What do they do? A drill with dolls and a small recreation of the film’s board. Indeed, the table leans, but when they tried the feat with a large -scale replica, they discovered that Rose could have removed the life jacket and place it under the plank to add extra float. The method lifted the table in such a way that most of their bodies (80%) were out of the water while floating. The conclusion from the program was clear, “Jack’s death was unnecessary.” The video of the Mythbusters went viral and Cameron soon came out in his defense. The director replied that people “were losing their meaning” with the whole issue of the character of the character. In 2017, Cameron began to be fed up with the question and called him sadist or had little scientific rigor. In the past he had already recognized that the character’s death was simply and plain An artistic licensebut seeing that no one paid attention to him, he opted for try the situation that occurs in Titanic. “It was in the water with the wood table, placing people on it for approximately two days, and studying exactly if it was buoyant enough to endure the weight of a person with full free space, which means that their body was not immersed in the water so that it could survive the hours that lasted until the ship came,” explained. So could it have been saved? Two years ago, Cameron, given the insistence of many fans of the film, went out to say something that until then was unknown. In an interview with Half The Toronto Sun He revealed that he had documented a “Scientific study“That shows that two people could not have survived at the floating door at the end of ‘Titanic’. “We have conducted a scientific study to end all this and nail a stake in the heart once and for all,” Cameron said. “Since then we have performed an exhaustive forensic analysis with an expert in hypothermia that reproduced the filly raft and we are going to make a small special about it.” Apparently, in this study they took two specialists who had the same body mass of Kate and DiCaprio, they put sensors throughout the body, “and we put them in ice water to see if they could have survived through a variety of methods. The answer was that there was no way that both could have survived. Only one could survive.” In addition, he added that “Jack needed to die. It is so, as in Romeo and Julieta. It is a film about love, sacrifice and mortality.” The baker Be an artistic license or not, the truth is that Cameron knew something that went unnoticed by many spectators at the premiere of the film. Among the many historical characters that are strategically placed in the film and representing real lives that embarked on the Titanic, one of them was the answer that fans expected at the end of Jack. Your real name: Charles Joughina guy who embarked on the Titanic to work as head of the transatlantic pastry and bakery section. Joughin, 33, was resting in his cabin when on April 14 the Titanic hit the iceberg. He was in charge of sending the greatest amount of food to supply life boats, and while doing so, he “gave” the bottle. This was recorded in The British Government Commission during the research on the sinking of Titanic. “I went down to my room for a drink,” Joughin declaredadding that I had A bottle of whiskey in his cabin that would accompany him the rest of the fateful day. The man then climbed and helped women and children enter the boats, and from time to time, he gave the bottle, which possibly calmed him and made the situation of chaos that was lived more bearable. And here comes the time (actually appears several times, but this is the clearest) in which reality and fiction come together (Min. 01:22 of the video). The film shows us Joughin, played by actor Liam Tuohy, in the same company as Jack (Dicaprio) and Rose (Winslet) and the Titanic departing in two. However, unlike the film, it is said that the “baker” remained as the only individual at the end of the Titanic while rising in the air, was suspended for a moment and then sank into the ocean. “I don’t think my head will sink underwater, really. It may have been wet, but up there,” declared in the investigation. Joughin was, therefore, one of the survivors who found himself floating in the icy waters of the North Atlantic (like Jack) and lived to tell it. As? The researchers explained that it is estimated that LAt water temperature that night was -2 ° C. In addition, we must have the impact of immersion in such frozen waters, which is why the majority died in just a few minutes. We know … Read more

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

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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

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