70 years ago the United Kingdom took the most remote islet in the world to frustrate the USSR. Today is a huge headache

Rockall is a sharp stone in the middle of the Atlantic. Literally. Small, inhospitable, isolated, The islet It seems molded on purpose to repel any human presence. No one lives there and the few adventurers who have challenged the island, tried to spend as long as possible on their surface, have endured as much a month and a half. However and despite all that, Rockall stars in an exciting story that Even today It is marked by the controversy. After all, it has gone from being an important piece for the national defense of Great Britain (and the whole of NATO) to an important economic asset. In a (remote) place of the Atlantic … Throughout the Atlantic there are countless islands, archipelagos and rocks, but few are as inhospitable as Rockalla small rocky promontory of the North Atlantic. He arrives with reviewing a few data to get an idea of ​​to what extent he is isolated and is the last place on the planet in which one would want to spend his vacation. Rockall is among the coasts of Scotland, Ireland and Iceland, hundreds of kilometers from anywhere inhabited. To find houses and population you have to look at 370 kilometers From there, a NORT UISTin the Exterior hebrids (Scotland). “The most isolated rock”. It is not just that Rockall is far from everything. It is directly thought to repel the presence of humans. The islet measures only 25 meters wide and rises 17 m above sea level, which explains that its slope is often shaken by the waves of the Atlantic. There is no one to live there, but the few people who have tried to try their luck have encountered an inclined and rocky surface, a granite block in which there is hardly any space of 3.5 x 1.3 m level enough to stand. In the middle of the last century the British naturalist James Fisher described Rockall as “the little most isolated rock of the oceans of the world.” Even more graphic was a few years ago Lord Kennet, torque and exmarinero than He referred to the islet as the “most desolate, most despair and more horrible” place on the planet. The person who has spent more time on his sharp rocks was the surveyor Nick Hancock, who endured 45 days on its surface. A few years ago a teacher and veteran of the British army wanted ‘Solo’ a month. A rock with an intense story. Given its characteristics, one might think that Rockall is a rocky point without any interest in the middle of the North Atlantic, an islet away from political debate or territorial disputes. Not at all. Its history can go back several centuries agobut he became especially intense in the mid -XX. It was then, at the end of the summer of 1955, to be more precise, when Queen Elizabeth II authorized the annexation of the islet and ordered the British Royal Navy to “take possession of the island.” That same year, Remember the BBC chaina commander reported the successful “conquest” of Rockall. An indomitable island. That episode has already demonstrated how indomitable the rock islet is. The HMS Vidal, a recognition ship by the British Royal Navy, arrived in the area on September 15, 1955, but the sailors It took several days to be able to raise your flag. The reason: the very strong and violent wind gusts. The BBC Slide which was the last territory claimed by the British Empire. Years later, In 1972Parliament voted in favor of incorporating (already formally) Rockall into the United Kingdom, integrating it into the Western Islands of Scotland. But … why? 70 years ago Rockall was the same inhospitable, uninhabited and isolated rock that is today, so why the hell was Great Britain interested in his possession? What was lost there? To understand it you have to keep in mind the complicated geopolitical map of the 50s, In full cold warwhich conferred to Rockall a special value. With the NATO submarines and the USSR patrolling the North Atlantic, its possession became a festive issue. Not just that. Rockall may be isolated from everything, but less than 400 kilometers from there, in the exterior hebrids, London had its first Test field For American guided nuclear missiles. The islet may be hell on Earth, an sharp rock in which it was impossible to live more than a few weeks, but … what if “hostile agents”, as spies at the service of Kremlin, managed to settle in the area to monitor British tests? Beyond the Cold War. The USSR collapsed in the early 90s and London’s priorities in defense became others, but Rockall did not lose interest. Of course: this went from the military strategy to the field of economy and resource management. On the island the geologists identified a special type of granite, but if for something he stood out it was the potential of their marine bed and its waters. They interested their possible oil reserves. And interest (and much) the fishing richness that hid their waters, where rappes are captured, North Gallo, haddock or squid, among other species of high value. The problem is that this wealth not only interested London. He also did Islandia or Ireland. A headache. In 1982 the United Nations Convention on the Law of the Sea (Convent) established that rocks without population or economic fabric, as was the case of Rockall, could not be used as a basis for territorial claims. In other words, the islet could no longer be used as ‘key’ to argue the theoretical legitimacy of the United Kingdom over the surrounding waters. However, a Google search arrives to verify that in recent years law and fishing in the area have been a reason for friction With Ireland, Iceland or even Denmarkas representative of the Faroe Islands. The ‘Roces’ of 2019. One of the most tense episodes was lived before the pandemic, in 2019, when Scotland warned the Irish ships on the “illegal” drag fishing that … Read more

In 1959 scientists in the USSR resolved a doubt that many will have been done: Can we tame the fox?

A few days ago It went viral on social networks the case of a family that reported how, after save a trapped fox On their land, this had become a regular visitor to which they fed and protected. Foxes are wild animals but in many contexts, even in densely populated areas, these mammals cohabit with our species. This implies a certain parallel with our idea about how we domesticate some of the animal species that now live with us, especially animals that live in our homes such as dogs and cats. We can then ask some key questions, such as whether possible Domesticate these animalsor even if we will not have begun to do it with this cohabitation. The brief answer to both questions may be “yes”, but of course, there are important details to take into account. To answer the first question in more detail, we have to go back in time, back in 1959and more specifically to the Soviet Union. But before, a little context. Foxes (Vulpes) They are a genre of canids, which makes them not very distant relatives of dogs and wolves. We distinguish a dozen fox species, among which the common fox or red fox stands out (Vulpes Vulpes), The species that is surely more familiar to us, which inhabits a huge diversity of ecosystems in Eurasia and North America, but can also be found in other regions of the globe. Returning to The USSR of the late 50the great domestication experiment of the fox was devised by Dmitri Belyaev and driven by Lyudmila Trutboth experts in Soviet genetics. These researchers wanted to know if the selective crossing of the most meek specimens of the species could lead to the appearance of the so -called “domestication syndrome”, that is, the tendency to accumulate certain characteristic features: flaccid ears, youth facial features or mottled fur, among others. Thus they could prove that these features could effectively associate with the domestication process, as would have happened in other species. The second hypothesis was to study if these external features were related to genes associated with calm and more “friendly” behaviors towards humans. Generation after generation The team was selecting the most meek specimens to continue with an experiment that survived even the fall of the Soviet Union. An experiment that lasted during more than six decades. But 15 generations were enough to obtain first results. By the 1970s the team had already achieved meek copies, Like Pushinkacapable of living with those responsible for the experiment. The experiment that survived even the fall of the Soviet Union. Belayaev died in the mid -1980s and Trut less than a year ago, In October 2024. The descendants of their foxes They still last. Russian domesticated fox, Siberia fox or domesticated silver fox, are some of the names by which this subspecies of the fox is known, also by its “scientific name” Vulpes Vulpes f. amicus. Are we doing it again? It is possible that Trut foxes are not the only vulpids in undertaking the path of domesticon. In Europe and other places in the world, the populations of foxes are not uncommon that They live in suburban areas and even fully urban. The possibility that that of these populations is a case of self -controlling has also attracted the interest of some scientists. According to narrated a few years ago Author Virginia Morell for the magazine Sciencethis was the case of Kevin Parsons. Intrigued by foxes that was in the streets From the city where he worked, Glasgow, this Canadian decided to go to the collection of foxes of the national museums of Scotland. The institution had a collection of about 1,500 skulls obtained in the 1970s, when the city of London and surrounding areas carried out a hunting campaign to reduce the number of foxes in the environment. The bone remains belonged therefore to animals hunted both in rural and urban environments. Parsons photographed and studied more than a hundred of these skulls, identifying their features in search of clues about domestication syndrome. And found them: the “urban foxes” presented shorter and more wide snouts, and smaller brains than hunted in rural environments. The details about his study were published in 2020 In an article In the magazine PROCESS OF THE ROYAL SOCIETY B: BIOLOGICAL SCIENCES. The implications of domesticating a wild animal, of creating new species or subspecies perhaps within a period not too long, are complex, with different ethical and ecological variables to consider. Do this With just being aware of it It is problematic since we cannot even take the precautionary measures necessary to avoid inconveniences. That is why the coexistence between foxes and humans has a dark side, not because of particular cases such as the one we mentioned at the beginning of the article but as a consequence of the urban life modes. There is therefore not much that we can do, but knowing the phenomenon may help avoid the possible negative consequences that it could have. In Xataka | Four years ago someone ran over a dog in Brazil: today we know that it was not a dog or should have existed Image | Brett Jordan

Russia is beginning to run out of the weapons inherited from the USSR. So he is pulling those of North Korea

The vast Soviet arsenals that Russia used at the beginning of her invasion of Ukraine They are running out. According to An analysis From the Institute of the kyiv Economy School, shipments from the main Russian military stores have plummeted: from 242,000 tons in 2022 to about 119,000 tons planned by 2025, practically the levels prior to the conflict. The context of the problem. For decades, Russia maintained huge armament deposits Inherited from the Soviet Union. At the beginning of the war in Ukraine, Moscow handed off these stocks to quickly equip their forces. T-72 and T-80 tanks of the 70s were reconditioned and sent to the front. Even some T-54, who entered production in the late 40s, have seen fight in Ukrainian territory. The current reality. He analysis It reveals that the best quality equipment and easier restoration was the first to be mobilized. Pavlo Shkurenko, an institute analyst, explains that now “Russia is sending less material for reconditioning and repair than we know they can handle repair stations.” This fall would suggest that the reserves have dropped the level significantly. The desperate solution. To compensate for this shortage, the Kremlin He has massively resorted to his Asian allies. The data show that 52% of the shipments marked as “explosive materials” towards the Russian arsenales in 2024 came from Nakhodka, a port in the sea of Japan used by North Korea. These shipments went from zero before the war to 250,000 tons in 2024. According to Ukrainian military intelligence chief Kyrylo Budanov, 40% of all Russian ammunition now comes from Pyongyang. Beyond North Korea. He analysis It also identifies about 13,000 tons of explosive material that, due to its entrance point near the Caspian Sea, probably come from Iran. Meanwhile, China has become the key supplier of the Russian defense industry, even if it does not send direct military aid. Shipments from the Eastern Border Regions of Russia towards military production centers have almost doubled since 2021, exceeding 3 million tons. The strategic dilemma. A priori, it seems a lie that Russia depends both on its external partners, especially considering that they want to breastfeed their self -sufficient image. Franz-Stefan Gady, Viennese military analyst, suggests that Moscow is using North Korean ammunition to maintain the rhythm of fire on the front while reserving higher quality Russian ammunition for possible future conflicts with NATO. What is coming. Russia plans to invest huge sums In rearme futurebut its current situation exposes the limitations of its local military capacity. The war that Putin imagined as a demonstration of force has become a resistance test in which he has ended up depending on allies and an increasing economic cost. Cover image | Kremlin In Xataka | We already know what Russia’s trick is to multiply its drones: it is called “cooling units” and comes direct from China

China has resurrected the most crazy plane of the USSR. The Ekranoplano returns to life, and the big question is why

In 2020 he went viral A video Through a drone that was recording images of a beach in the Caspian Sea. Suddenly, the clip showed one of the greatest fantasies of Soviet aviation: An ekranoplano Varado, a unique piece of the so -called Cold War as “marine monster” that never occurred in mass due to its costs (and benefits). Five years later, a nation has resurrected the idea of ​​the great hybrid between plane and ship: China. Emerging silhouette. Yes, because for the first time, they have emerged Complete images of the new soil effect vehicle (Wig) Chinese, an aircraft capable of flying at low altitude on aquatic surfaces using the so -called “air mattress efficiency.” The device was initially identified by the naval analyst Hi Suttonand its presence in the Bahai Sea, northwest of the Yellow Sea, has not gone unnoticed. In the first photographs, part of its structure remained hidden, but the new shots have revealed Your full silhouetteconfirming its configuration as a large ekranoplane with a hidravion helmet. Amazing design. Its development, unknown so far in the Chinese aeronautical inventory, keeps a certain resemblance to The AG600the amphibious hydroavion that China develops For rescue, refueling and logistics missions in the disputed sea of ​​southern China. The appearance of this vehicle feeds the growing global trend to revitalize the soil effect platforms, technology that, as we said at the beginning, the Soviet Union He thoroughly explored during The cold war but that never became popular outside its experimental margins. Between the shadow and the radar. The operational principle of these aircraft is simple and shocking: fly to a very low height On water it allows to take advantage of a dense layer of compressed air that increases support and reduces resistance. In addition, when staying below the terrestrial radar horizon, these vehicles are more difficult to detect and track. Unlike ships, they are not vulnerable to mines or submarines, and although they are not suitable for highly answered combat areas, they could effectively operate in coastal or semi-permissive scenarios. Its possible utility, let’s put the assumption of a war between China and the United States, would be significant, especially considering that China would fight in its own geographical environment immediate. The EkranoPlano would serve as a logistics platform to bring supplies to remote coastal areas, evacuate personnel or even fulfill anti -submarine war and limited maritime control functions, thanks to its ability to quickly insert itself into remote areas and return without the need for port infrastructure. Propulsion, design and doubts. One of the great unknowns posed by this new vehicle is its propulsion system. The available images, although of low resolution, show a kind of Large rear tobares that have raised speculations about whether it is an aircraft with reaction engines, with propellers not yet installed or, even, with an unpublished hybrid-electric system. The NACELLES They present air tickets at the top that could point towards a bimotor design With turboreactor propulsionbut the presence of possible axes or pointed structures on the front suggest that it could be equipped with great thrust propellers to install. Nothing is confirmed. The current versions of this device They could be prototypes Technological demonstration, subscales aimed at informing future developments, or operational models in a stealth test phase. The possibility of using latest generation composite materials to reduce weight, improve aerodynamics and decrease radar signature reinforces the hypothesis of a modern and highly specialized design. New mobility paradigm. Plus: The profile of the new Chinese EkranoPlano shows clear similarities with The Liberty Lifterthe great American project for a Heavy load wig. Both share a conception based on high efficiency platforms to operate on vast oceanic extensions without depending on aerodromes, tracks or ports. The Chinese apparatus presents a V -tail, a typical staging fuselage of hydroAvions, stabilizing floats at the ends of the wings and in the center of the helmet, and a large side door that makes it suitable for transport personnel or materials. Its nose, stylized and aerodynamically integrated, also suggests special attention to functional design. This set of characteristics reinforces the theory that China could be developing a versatile and tactical platform to operate in Coastal environments playedespecially in the context of a sea of ​​increasingly militarized southern China. What will come. The public appearance of Now called “Monster of the Bohai Sea”, as the first naval analysts have baptized it, opens the door to intensive monitoring by experts and Western agencies. As lighter images arise and possibly videos of their first tests in the open sea, the analysis will be refined and the evaluation of its potential will pass from the speculative to the doctrinal. For now, its single existence implies that China, like other powers, is seriously investing in asymmetric capacities that Challenge the limitations traditional logistics. This EkranoPlano is not yet a strategic threat by itself, but represents a clear symbol of Beijing’s technological and military ambition: fast, stealthy mobility, close to its coasts and out of the immediate reach of conventional western detection or deterrence tools. Image | Wikimedia Commons, x In Xataka | The EkranoPlano is the gigantic Russian plane that was designed to “float” on the sea and that precisely for that reason failed In Xataka | China has converted salmon breeding into a high seas into an engineering feat. This latest generation ship shows it

No one has advanced NASA in the exploration of other planets from the USSR. China plans to do it even in Neptune

While NASA applies Efficiency Department cuts Directed by Elon Musk, China has presented the most ambitious space exploration program in its history. A SCIENTIFIC MISSIONS directed by him newly created Deep space exploration laboratory that would not only advance to the US in several milestones: no one would arrive in the Solar System. Kamo’oalewa (2025). With the launch of the Tianwen-2 probe, scheduled for May of this year, China aspires to become the third country to collect samples of an asteroid near the Earth. Japan had only done (twice) and the United States (after the recent Osiris-Rex mission). 469219 KAMO’OALEWA is a “miniluna”a terrestrial quasisisatelite between 40 and 90 meters in diameter that China aspires to “touch” with Tianwen-2, a mission that will also study the Elst-Pizarro comet-asteroid and that will serve as a learning for the future mission of recovery of Mars samples. Mars (2028). Tianwen-3 is the mission for bruise that could mark the Sorpasso Symbolic of the Chinese Space Agency to NASA, since the American mission of return of Martian samples (in which the European Space Agency also participates) is found right now in pause. Tianwen-3 is simpler than Mars Sample Return. If what NASA wants is to go find the rocks that have Carefully selected the Rover PerseveranceChina forms to reach the red planet, pierce the ground, collect at least 500 grams of samples and take off with a small rocket so that a return probe brings them to the earth. 2015 XF261 (2028). The same year that China plans to launch Tianwen-3, it would also launch its First major planetary defense mission. Two Chinese probes will follow the steps of the missions NASA Dart and Hera of that. One will impact the near Asteroid 2015 XF261 and the other will observe the impact to confirm that humanity has diverted a second asteroid. Callisto and Uranus (2029). The Tianwen-4 mission, whose launch is scheduled for 2029, has a double objective. It would arrive in Jupiter in 2035. A first orbiting probe Callisto, one of the moons of the gaseous giant, at the same time as JUICE DE LA ESA Orbit Ganímedes, another of its moons. A second probe, equipped with thermoelectric radioisotope generators, would take advantage of Jupiter’s gravitational assistance to get to Uranus in 2045. It would be one of the first scientific missions to Uranus, which He received the visit of the Voyager 2 probe In 1986. Venus (2033). Another sampling recovery mission, but this time atmospheric. A Chinese probe would travel to neighbor Venus and take its “air” to analyze whether it has microorganisms or possible biological traces, such as Some recent studies suggest. Neptune (2033). A freshly proposed mission to the last planet of the solar system would orbit the ice cream giant and display an atmospheric probe equipped with a balloon, in addition to performing flycards from its Triton moon. With a useful life of up to 20 years to the thermoelectric generators of radioisotopes, it would be the first probe sent exclusively to Neptune. For its launch, the future CZ-9 rocket, the “Chinese starship” would be used. Mars (2038). In addition to a manned station on the moon, China plans to display an autonomous robotic station on Mars to investigate techniques for the use of Martian resources that could serve for future manned missions. China plans to step on Mars in the 2040s. Triton (2039). The second Chinese mission to Neptune and his Triton moon is the most ambitious of the program because he would use a nuclear fission reactor to feed the ship’s electrical thrusters. All that energy would not only allow you to orbit Neptune, but also penetrate the ice from the Triton surface to explore the hypothetical ocean that is hidden below in search of life. Image | Xinhua In Xataka | NASA has cut 420 million dollars following Doge’s guidelines. It is Elon Musk’s favorite number

The only space launch of history without men occurred in 1963 in the USSR. Katy Perry will be in the second

Singer Katy Perry will be one of the next six people to cross the space border aboard a Blue Origin rocket. He will do it in spring with five other women. Among them, Lauren Sánchez, the fiance of Jeff Bezos. A crew composed of women. The Blue Origin NS-31 mission It will be the first with an exclusively feminine crew. Organized by Lauren Sánchez to “inspire the coming generations,” he will take six notable women above the Kármán line, the border of the space to 100 kilometers above sea level. Katy Perry: Pop star with 143 million albums sold and more than 115,000 million views Lauren Sánchez: journalist, helicopter pilot and promised of Jeff Bezos, the owner of Blue Origin Gayle King: journalist, co -presenter of “CBS Mornings”, editor of Oprah Daily and presenter of Gayle King in The House Aisha Bowe: former NASA rocket scientist, Executive Director of Stempoard and founder of Lingo Amanda Nguyen: Research scientist in Bioastronautics, and future first Vietnamese woman to go to space Kerianne Flynn: produced the movie ‘Lilly’, which portrays the trajectory of Lilly Ledbetter, the activist who achieved the right salary law in the United States The second space flight without men. Only the Soviet Union had made a space launch without male crew. It was on June 16, 1963 aboard the Vostok 6 capsule. We refer to the historical flight of Valentina Tereshkova, the first woman who traveled to space. While Blue Origin’s NS-31 mission will be a 10-minute suborbital flight with six crew, Valentina Tereshkova flew alone and orbit the earth for almost three days, completing 48 laps around the planet. The United States did not send a woman to space, astronaut Sally Ride, until 1983. NS-31. The mission will take place in spring. Little New Shepard rocket of liquid hydrogen will take off from the Blue Origin facilities to the west of Texas. Then he will separate from the ship in which the six crew members will go, who will make a parabolic flight of a few minutes experiencing the ingatherness. This mission will be the eleventh manned flight of the New Shepard program. To date, the program has led 52 people above the Kármán line. On the last flight the Spanish television presenter Jesús Callejaas part of a mediaset and Amazon Prime Video documentary. And what Katy Perry says. The singer has shared the news On Instagram With the following message: “If you had told me that it would be part of the first female crew in space, I would have believed you. Nothing was above my imagination when I was a girl. Although we did not grow much, I never stopped looking at the wonderful and hopeful world.” “Hard work to live my life in that way yet, and I am more motivated than ever to be an example for my daughter that women should occupy space (intentional words game). That is why this opportunity is so incredible, so that I can teach the youngest and most vulnerable among us to reach the stars, literally and figuratively. I feel honored to be among this group diverse of heavenly sisters.” Images | Katy PerryBlue Origin In Xataka | The Calleja effect: Going to space is going from a great aspiration of humanity to a “Ryanair with rockets”

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