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The good news for Russia is that the earthquake occurred in a remote area. The bad is that he concentrated his nuclear submarines

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Yesterday we woke up with the news of A historical earthquake In an area of the planet that you had not heard in life. Makes sense, Kamchatka It is located at the easiest end of the Russian Eastern Eastern region, such an inhospitable place that has a “good” side of history: we had to tell human casualties in Russia. However, and due precisely to its geographical situation, that is where Moscow keeps part of Its nuclear arsenal. The epicenter of Russian underwater power. Yes, the Magnitude 8.8 earthquake who shook Kamchatka’s peninsula, one of the more powerful registered In modern history, he has put one of Russia’s most sensitive military facilities under the international focus: the naval bases of Avacha Bay. The movement, which generated tsunami waves in the Pacific and coincided with the eruption of the klyuchevskaya sopka volcanothere was only 100 kilometers from the heart of Russian nuclear deterrent power in the Far East. Although the Moscow authorities assure that There are no fatalities No serious damage, doubts revolve around the real state of Rybachiy, the main base of Russian strategic submarinesand from the Naval Complex of Petropavlovsk-Kamchatsky. Rybachiy: the bastion of nuclear deterrence. The Rybachiy base It houses the backbone of the underwater strategic fleet of Russia in the Pacific Ocean: The SSBN of the Borei and Borei-A classsuccessors of Ancient Deltacapable of carrying intercontinental ballistic missiles with nuclear heads. This installation, complemented by shipyards and missile load springs, represents a Central Piece of the Triad Russian nuclear, designed to guarantee the ability to retaliate in case of global conflict. In the area they also operate advanced attack submarines, like Yasen-M (indicated by the United States as one of the main threats under water), in addition to Oscar units and other submersibles of nuclear or conventional propulsion. The vulnerability of these assets in the face of extreme natural phenomena now generates serious unknowns. The Belgorod factor and the possesson weapon. To uncertainty is added the fact that Russia plans to move to Mysterious K-329 Belgorod To this same base. This submarine, the longest in the world, is a deep version Modified of the Oscar II class conceived to transport intercontinental nuclear torpedoes Poseidona strategic system also baptized as Status-6, designed to mock defenses and generate radioactive tsunamis. In addition, Belgorod is designed for underwater intelligence missions and undercover operations. The mere possibility that it would be in Avacha Bay during the earthquake The strategic interest of the natural catastrophe. Immediate technical risks and facilities. At the moment there is no clear evidence of damage to infrastructure or docked units. Bay’s own geography could have acted As a natural shield against the impact of the waves. However, they pointed out the Twz analysts that even minor variations of the sea level can cause critical problems: from submarines, violently hitting their ties (incidents known as Allision) until the entry of water in open gates or in ships subjected to maintenance. The robustness of the facilities, built with the hypothesis of an attack Nuclear in mind, reinforces the thesis that the damage has been limited, but does not completely eliminate uncertainty. The problem of concentrating a point. Beyond the punctual situation, the earthquake It exposes a structural dilemma: the risk of concentrating a substantial part of the Russian nuclear deterrence in a confined geographical enclave. The Avacha Baywith its shipyards, arsenals and strategic units, it constitutes a critical objective both from the military and natural point of view. The threat of an enemy attack was planned in design of the bases, but not that of a seismic phenomenon of historical magnitudescapable of questioning the safety of a key piece of the Russian nuclear triad. Strategic implications. In the background, the episode demonstrates how the stability of the world nuclear arsenal can depend on unpredictable natural factors. A single earthquake, in Second issueyou can compromise operability of strategic submarines whose function is to ensure the balance of nuclear terror. The fact that Kamchatka combines geological vulnerabilities With military assets In addition, the fragility inherent in global deterrence systems reveals. The international community, and especially the rival nuclear powers, will carefully observe the reports that emerge from Moscow, aware that nature, unlike strategic calculations, is impossible to deter. Image | Russian Ministry of Defense In Xataka | Iceland has a key Atlantic corridor for Russia. So the US has sent its first nuclear submarine In Xataka | A British nuclear submarine has discovered a Russian ship in front of its submarine cables. The second time in three months

Tsunami’s alert is leading people to get on the roofs of Japan. It is a good idea, but only at the beginning

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A Magnitude earthquake 8.8 that, according to experts, it could be the largest registered sixth, hit the northern Pacific In front of Russia at dawn on Wednesday, which caused Tsunami alerts and evacuations in Hawaii, Alaska, California and Japan, and left millions of people anxiously waiting anxiously waves that, according to meteorologists, could reach 3 meters in some places. In fact, in Japan there are already people AGOLPADA on the roofs. A good idea, at first. Causes and natures. Tsunamis are phenomena of great destructive power that, in most cases, originates after An underwater earthquakewhen an abrupt movement of tectonic plates displaces huge volumes of water and generates waves that spread in all directions such as waves in a pond. Although not all coastal earthquakes produce tsunamis, those that manage to be generated may have devastating consequences in nearby areas and, sometimes, sometimes travel thousands of kilometers At the speed of a commercial plane, wreaking havoc in places far from the epicenter, as it is. All these guidelines are occurring after The earthquake in Russia. Coming. In an open sea they can go unnoticed for a ship, but when approaching the coast, the waves increase its height and acquire destructive potential. In addition to earthquakes, tsunamis can be triggered by volcanic eruptions or, more rarely, due to weather alterations that modify atmospheric pressure, giving rise to the so -called meteotsunamis, such as the one in 1954 mortally surprised to bathers In Lake Michigan. Early forecast and detection. Although earthquakes They cannot be predictedimmediate monitoring after its occurrence allows to assess whether there is a risk of tsunami. For this, a global network of underwater sensors is used that detect minimal pressure variations, together with computer models capable of projecting the possible route and strength of the waves. In this way, governments and alert centers activate emergency systems that include sirens, radio, television or official applications. Approximately 80% of tsunamis They are generated in the Pacific Ocean, particularly in the call Fire beltwhile the Atlantic and the Caribbean represent just 10%. In the United States, although rare, the west coast is the most vulnerable: History records mortal episodes as The 1946 tsunamicaused by an earthquake in the Aleutian Islands, which ended the lives of five people in Alaska and about 160 in Hawaii. Preventive preparation and measures. The International organizations insist on the importance of Citizen preparation. The main thing: It is recommended to know the community evacuation plans and practice the planned routes, as well as identify the flood areas by tsunamis in each locality. It is also advisable to have multiple ways To receive emergency alerts, either through NOAA radios, official applications or local warning systems. In words of specialistseach person must “know their threat”, that is, be aware of whether their place of residence is within a risk area. How to act before an imminent alert. Thus we reach the current situation. If an earthquake occurs, the first thing is shock: bend down, cover under a solid table or object and stay in position until the movement ceases. Then, if there is a risk of tsunami, the instructions of the authorities must be obeyed and moved as quickly as possible to High and remote areas of the sea. However, experience shows that waiting for an official notice It can be lethalrecognizing natural signals can save lives. Namely: a tremor so strong that prevents standing, a rumble from the ocean or a sudden and unusual decline in water on the coast. It should be remembered that not all tsunamis begin with that setback: on many occasions, the first wave that arrives is directly the crestwithout prior notice. In such circumstances, the only safe option is the immediate self -evacuationsince even a couple of minutes of delay can make the difference between life and death. And get on a roof? The images that are being making viral With gutting people on roofs close to the coast it is a resource that can save lives in certain circumstances, but it is not the ideal option and should be understood very carefully. The main agencies Emergency management (such as NOAA, the Pacific tsunamis alert, JMA or UNESCO/COI) agree that the priority recommendation is always evacuated towards Earlier Land and as far from the possible sea. However, the same agencies recognize that when time is extremely limited or there are no safe routes available, looking for height In solid structures It can be the only viable alternative. The Japanese case. Obviously, in the case of Japan, a country with a long history of tsunamis and a high degree of preparation, many coastal cities They have built what they call “vertical evacuation structures”: reinforced concrete buildings or towers specifically designed for Resist the impact of waves of great magnitude. In fact, the JMA and local governments instruct the population to, if it is not possible An accepted strategy. After the devastating Tsunami of 2011which swept a large part of the Tōhoku region, the construction of these intensified Vertical shelters and the signaling that indicates which buildings comply with the standards to support waves up to several meters high. The “but.” The problem is that not all roofs are safe. For example, getting into a small building, poorly built or close to the coast can be even more dangerous: water can exceed the structure, weaken its foundations or drag it. Studies of the National Tsunami Hazard Mitigation Program In the United States and UNESCO (in their guidelines) they point out that only the buildings designed or evaluated for this purpose must be considered shelters. In areas where there are no certified constructions, the safest option remains the same: move horizontally to high ground. Image | YouTube In Xataka | A tsunami devastated Sevilla 1,800 years ago. It is the proof that not even Andalusia is free of tsamotes In Xataka | The Balearic Islands are at the gates of one of the most disturbing phenomena of the Mediterranean: the “Meteotsunamis”

The bad news is that the EU is losing in the tariff pact with the US. The good is that Spain is relatively airy

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The European Union He has accepted A 15% tariff on its exports to the United States. Although details about the agreement are still lacking – such that affect the automotive, pharma and semiconductor sector – this significantly clarifies the bases on which trade between the two regions will settle. Among the obvious pergouts, there is an inevitable for us: how this will affect the technological sector in Europe and, particularly, in Spain. The agreement. Ursula von der Leyen, president of the European Commission, explained in its statement How the trade between the US and the EU has a value of 1.7 trillions of dollars per year and brings together 800 million people. The key data of the agreement are important. 15% unified tariff. The threat that weighed on Brussels was 30%tariffs. The increase is considerable with respect to the prior to the commercial war initiated by Donald Trump. The agreement is very similar to the one reached between the US and Japan A few days ago. Washington already applied to the EU (false) “reciprocal tariffs with an additional 10% to 4.8% general that already taxed the European products that entered the US before this climb. Even so the tariff is much higher than in the past: according to The World Trade Organization, before Trump reached the presidency the average tariff applied to foreign goods was 2.2% while that of the EU was 2.7%. More and more assignments of the EU. There will be no similar imposition for American products that buy Europe. Besides: Europe must buy energy (especially liquefied natural gas, LNG) to the USor value of about 640,000 million euros over three years. Von der Leyen, of course, has presented the figure as a way of disconnecting more from Russian crude and gas. There will also be European investment commitment in the US arms sector, but there are no figures. Trump Indian that the EU will invest 600,000 million dollars additional to current investments, but did not clarify whether those cited investments in military equipment are included in that amount. Commercial rebalancing. The Commercial Deficit of US goods with the EU It was 235.6 billion dollars In 2024 according to data from the US Census Office: Europe “was winning” so far, but that situation will be “rebuilt” following the agreement, such as highlighted Von der Leyen. Keep in mind that this US deficit was already balanced with the Exchange of digital servicesin which the US has a competitive advantage that supposed Something more than 100,000 million euros with data from 2023. Automotive. The automotive industry has been especially present in negotiations. According to the president of the European Commission, “we should not forget where we come from, today the cars pay 27.5% and we have managed to lower it to 15%. It is the best we could achieve.” German automotive giants such as Volkswagen, Mercedes and BMW were for example very impacted by those 27.5%tariffs. Spain does not manufacture cars that are exported to the United States, which makes The impact in this case Be null. Bad news for steelurgy. In the agreement, yes, there are also negative exceptions. Thus, 50%steel and aluminum tariffs are maintained, something that damages one of the important sectors of the Spanish industry and of course to the European. The EU already responded to those tariffs where it hurt: In soybeans. However, it remains to be seen if there are new details that impact that concrete situation in the future. Von der Leyen said, however, in the CE statement that in those matters “the EU and the United States face the common external challenge of excess world capacity. We will work together to guarantee a loyal world competition. And to reduce barriers between us, tariffs will be reduced. In addition, a quota system will be established”, but there were no specific data on this regard. Spain, little affected. As pointed out The governor of the Bank of Spain, José Luis Escrivá, Spain is a country little affected by the tariff because our exports to the United States are 4.7%, one of the lowest figures in Europe. The impact according to him will be “moderate”, although future classulas may negatively affect that situation. Although in the technological field Spanish exports are reduced, there are sectors such as electrical machinery or automotive components that will see their competitiveness reduced. Semiconductors. In the absence of details, 15% tariffs will also apply to products from the pharmaceutical sector and that of semiconductors, but According to the statement From the European Commission, the tariff “will not apply in the aviation industry, some chups, critical raw materials and some agricultural products.” There are no specific data on the scope of these exclusions of the Araceles, and it seems clear that this agreement still has notable fringes that could cause a sensitive impact on all types of sectors and companies. Gigafactories of AI. The European Union announced in February The research project ai to create “gigafactories” of AI with tens of thousands of ia chips. These projects have been part of the commercial agreement, because in the European Commission statement it is specified that “the US chips will help enhance our AI gigafactories and help the US maintain their technological advantage.” The agreement seems that among other things can stimulate the creation of these data centers in Europe and Spain. Your mobile and your laptop (probably) will rise in price. But the most obvious impact – and practically inevitable – will be that of the price increase. Although Donald Trump established exemptions for electronic equipment such as mobiles and computers in April, he also assured that they would review this matter. In the agreement with the EU there is talk of exemptions to tariffs for semiconductors as those that have already been announced at that timebut there are no specific data that clarify whether these types of products will be free of tariffs. Not only consumers are affected here, but of course companies: the operational costs of computer equipment will … Read more

Ryanair workers have a good reason for passing passengers with too big suitcases: collect more

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When we approach the shipping doors, it is quite common that part of the airline team is responsible for looking sideways at passengers to see if We comply with the regulations of luggage and we do not carry excessively large bags in the cabin. In addition to because it is part of their work, Ryanair employees also have another motivation behind: collect more. The airline pay your employees 1.50 euros For each suitcase that detects that it does not meet the rules, a practice that the company’s own CEO itself, Michael O’Leary, not only defends, but even considers expanding. Why this happens. The Irish airline has confirmed that this economic incentive pays for its staff for catching passengers that carry luggage that exceeds the allowed dimensions. Those who catch can fall a sanction of up to 75 euros for billing it in the cellar. O’Leary justifies This policy as a way to “eliminate the scourge of passengers with excessive luggage.” The numbers that explain the business. Each employee can win up to 80 euros per month for this practice. Although it should be said that, according to the company, more than 99.9% of travelers comply with luggage standards. It should be said that the difference between what Ryanair pays to its employees for detecting a suitcase and what charges the passenger for sanction (up to 75 euros) is a considerable margin that contributes in part to the spectacular results that the airline has had. And is that Up to 820 million euros in the last quarter, shooting their shares 4.7% in the stock market after exceeding all forecasts. The growth of 7% in auxiliary income, where these luggage penalties are included, has been key next to the 21% rise in average rates up to 51 euros per ticket. Ryanair is not the only one. This practice makes employees at the boarding door also act as a kind of luggage guards. It is not for less, since if in addition to making passengers to comply with the regulations, they take a pinch, better than better. Todo esto teniendo en cuenta además que Ryanair anunció que would expand the dimensions of the permitted suitcases in cabin. Although the truth is that the practice is not exclusive to Ryanair: other airlines like Easyjet have also implemented similar schemes Through subcontracted companies such as Swissport, which pays 1.20 pounds for each pillada suitcase. The workers, who usually charge around 12 pounds per hour according to The Guardian, also face tense situations with passengers, since no one makes it funny to have to pay more just when you are going to ride on the plane. The context of the sector. Ryanair is now in a sweet moment, especially knowing that it has become the main airline in Spain by passengers with a growth of 20.6% this last quarter and maintains this country as its second most important market after Italy, with income of 772 million euros. The European Parliament Press so that airlines allow luggage in cabin and hand for free, but O’Leary predict that this proposal “will not prosper due to the lack of space in the airplanes.” According to its latest financial report, the airline operates with virtually 94% occupation flights, where approximately half of the passengers can carry two packages and the other half only one. And now what. Ryanair does not rule out increasing the incentives paid to its employees for detecting excess bulk, although O’Leary expects detections to decrease in the coming years as passengers adapt better to the standards. Meanwhile, the airline benefits from a European market with a limited capacity until 2030. “We will be at least five years old, until 2030, with the constrained offer,” Neil Sorahan accountfinancial director of the airline. This allows them to keep high rates and strict policies. For travelers, this means that we will have to take special care in the boarding gates, especially to comply with the regulations and not take an unpleasant surprise later. Cover image | Niels Baars and Anastasiia Nelen In Xataka | Ryanair’s new competition does not come from any European airline: it comes from India and has an ambitious plan

“An anticyclone arrives in Spain” is usually good news. On this occasion it is an advance of the coming hell: the 40ºC

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The Dana that during the last days has downloaded important rainfall in the north and east of the Peninsula has gone down in history. After the brief thermal relief that this depression brought, meteorologists have their eyes on the situation of the atmosphere for the new week. The 40º appear again. And what indicates the situation of the atmosphere is a new turn towards extreme temperatures: again It is expected that the thermometers exceed in some areas the imaginary barrier of the 40º Celsius. With extreme heat, in addition, the “equatorial nights” could return. Shield against the storms. After the passage of a Dana through the north and east of the Peninsula, the anticyclonic time will become strong over our territory for most of this week. An anticyclone will keep a stormy train at the next few days, diverting them towards higher latitudes. The anticyclonic time will allow heat to accumulate again thanks to a high insolation and new warm air incursions from Africa. Again, heat. The forecasts From the State Meteorology Agency (Aemet) they point out that tomorrow, Tuesday 15, temperatures will exceed 35º in the south with areas of the Guadalquivir Valley being able to exceed 40º. On Wednesday 16 the situation will be aggravated, with the thermometers exceeding 38º in much of the southern half and with areas of the Guadalquivir Valley again above 40º. Tropical nights. Aemet also warns that minimal temperatures will also rise during these days, first in the southern half of the Atlantic aspect and from Wednesday in more extensive areas. According to these forecaststhe thermometers will not lower the 20-22 degrees in large areas of the southern peninsular half, and it is expected that during Thursday these minimums do not fall from the 25º in areas of the Guadalquivir. That is, some areas will return to the so -called “equatorial nights.” To the third, the defeated. The situation could be attenuated towards the end of the week. The models indicate that the anticyclone responsible for the heat that awaits us will gradually move to the east. Thus, the third of the storms that will circulate during this week will not be fully blocked by the anticyclone and could affect the north and east of the Peninsula from Friday. In Xataka | The hydrological bonanza could not be eternal: drought is a real threat after an extremely warm, and also dry June Image | ECMWF

Testing Tiktok’s most viral anti -manners seemed like a good idea. Until I did

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I am one of those people who, if there are twenty people with me and a single mosquito, will chop me. They worship me, what am I going to do? I actually try to do everything I can, because in addition to the standard itch, it makes me reaction and the bites are put ON FIRE. The Tiktok algorithm must know, because they often appear to me trick videos to prevent mosquitoes from picing you, All homemade, super simple and, according to their creators, infallible. Without too much faith, I chose the three that seemed more interesting and I prepared to try them. Everything is for science. Why mosquitoes bite us First of all a little science. The main reason why a mosquito chooses a dam to chop it is the blood group. It has been proven that people with type 0 blood have More lactic acid in the skin And this attracts mosquitoes more. But this is not the only factor, so is Carbon dioxide What do we emit. Mosquito females, which are the ones that bite, can smell the CO2 60 meters away. If our body temperature is also higher, for example by making an effort, we are the perfect target. Tiktok to the rescue During the summer, in my bag you can not miss the repellent spray, it is the only thing that works for me, but of course, it is not the most pleasant in the world because it smells very strong and leaves your skin as sticky. Over the years I have tried all kinds of things Like citronela candles, smoke spirals, repellent bracelets (luck if someone pretends not to pique a mosquito carrying one of these) and I have even planted citronela at home. Let’s see if Tiktok experts save me from this cross. Trick 1: Simple and with surprise He First trick I tried is the simplest. You just have to put half a liter of cleaning vinegar in a glass boat and add a lemon cut into slices. It smells a bit strong, but it doesn’t smell bad and it is quite decorative. I put it in the kitchen, which is where more flies and mosquitoes usually enter because the window is usually open and I waited. To my surprise, the best of all. A few days later I had my verdict in the form of three new bites. It does not seem to have a lot of the mosquitoes, but to my surprise it had an unexpected benefit: I barely saw flies. In the video they say that it is effective against flies and mosquitoes, but my perception is that, to work, it only works for the first. Nor does it look like a very durable method and after a few days it smelled. It would be necessary to renew it to maintain the effect. Trick 2: The spiritual In This video We receive a soft voice that promises that the trick will end with flies, mosquitoes, mosquitoes and cockroaches. A complete. The method consists of taking a glass bowl and putting coffee poses, half a cup of flavoring, clove and a wick of a candle. Must burn for an hour And our expert ensures that we will never see an insect again. Run, take the photo that goes out! In the explanation of the recipe I already began to lose faith because it does not even explain what that of the aromatizing is, so I had to skip that step. The truth is that I cannot say whether or not it is effective because I did not get the fuse to burn more than 1 minute in a row. I tried several wicks and nothing, when I arrived at the coffee he went out (and that was dry). From what I have read in the comments, the same thing happened to many more people. Of course, it smelled very well. Trick 3: The scientist He said that one of the reasons why mosquitoes are biting us is because of the CO2 that we emit and is precisely the basis of this trick. In the video it explains us How to build A carbon dioxide trap With water, sugar, yeast and a cut plastic bottle. The result is quite horrible from the decorative point of view, but it also smells weird. I gave him a vote of trust because it is the method that had the most scientific basis. A beautiful If I have to summarize the result in a word, it would undoubtedly fail. In the time I had the trap placed Not only did they chop me mosquitoes, it was not even one. In the comments of the video there are people who had similar results and also point something striking: at no time in the video teaches us the mosquitoes that have fallen into the trap (for whatever). I threw it three days. What does work and is endorsed by science I didn’t have much faith and my suspicions have been confirmed. None of the three methods have freed me from mosquito bites, but there are remedies that free us with a much higher success rate, mainly the Industrial repellent with Icaridin and Deet As an active substance. The DEET is the most common ingredient in the repellent spray. With a 20%concentration, it is effective in protecting us for 5 hours. The bad thing is that It has greater toxicity. He IR3535 It is a bit softer and equally effective against some mosquito species, although it would not be so much against others that transport dangerous diseases. There are also natural alternatives such as Essential oils of mint, basil or citronella that are much more respectful of the skin, the problem is that the softer, less effectiveness. Putting chemical substances on my skin is not excited, but they are the only thing that I am not going to end up bitter by itching. In addition, we must not forget that Mosquitoes are considered the deadliest animal that … Read more

Samsung’s triple folding did not appear in the Unpacked. The good news is that it will not take long to see it

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Samsung’s unpacked left us with a whole new range of folding devices. The fold7 and flip7 They were the protagonists of the evening, also hollowing the Flip7 Fe and the new ones Samsung Galaxy Watch8. However, we stayed with the thorn stuck to know more about that rumored Triple folding of the firm. The good thing is that we will not have to wait for much more to know about him. Official confirmation. Roh Tae-Moon, responsible for the Samsung device division, has declared that he hopes to launch the ‘Trifold’ phone before the end of the year, he mentioned the media The Korea Times. “We are working hard on a Trifold smartphone with the aim of launching it at the end of this year,” the executive explained. The company is now focused on perfecting the product and its usability, although they have not yet decided its final name. A new member joins its folding. Samsung has been dominating and popularizing the folding smartphones market, which initially generated skepticism in the industry when they made an appearance For the first time in 2019. Now these devices have become an important segment for the company’s brand image, and the technological giant wants to continue marking the rhythm. The Trifold would represent the next natural evolutionary step after the popular Galaxy Z Fold and Z Flip. Three folds, three sizes. The device would allow three different configurations: as a traditional smartphone, as a tablet when partially deployed, and as an even bigger screen when completely opened. It would also allow you to use one of the three faces as a support for a surface. Although it is rumored that it could be called Galaxy G fold, Samsung has not yet confirmed its official name. The company He gave little clues of this concept in January during its unpacked event, and several internal files of One UI 8 suggest that its development is advanced. The competition has aroused Samsung. The Korean firm is not alone in this race. Huawei already markets your Mate XTthe only trifold currently available in the market. Another Samsung executive who did not reveal his name, commented to the environment Android Authority That the company has the design ready and could “put it in production”, but that they must first identify a clear “purpose” for this new factor of form. “We have been with a trifold, designed and everything. What we are discussing is viability. Is there really demand for this form of form?” He explained. And now what. The launch of the Trifold would also be framed in Samsung’s strategy to create optimized devices for artificial intelligence. The company considers that smartphones are no longer only tools, but are becoming “colleagues” who see, understand and respond to what users are seeing in real time. Samsung plans to take the functions of Galaxy AI at 400 million galaxy devices that exist in the world before the end of the year. Cover image | Samsung In Xataka | Best folding mobiles in 2025. Which to buy in Spain and recommended models

Some scientists have rowed 225 kilometers in 45 hours between Taiwan and Japan. It seems absurd but there are good reasons

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In 1947 the Norwegian explorer and ethnographer Thor Heyerdahl He had an idea To demonstrate that the former inhabitants of Peru were able to navigate to the coasts of Polynesia in pre -Columbian times: to manufacture a rudimentary raft and cover the journey himself. Sounds crazy, but experience went well and seems to have created school, like He has just demonstrated An anthropologist determined to reveal how humans were managed to travel between the coasts of Taiwan and the islands of southern Japan. Along with the rest of his colleagues he has chosen to follow the footsteps of Heyerdahl, manufacture a cedar canoe with tools from the Paleolithic and then launch to the Pacific waters. When, where … and how. Researchers who are dedicated to studying the first human settlements in East Asia have a rather accurate idea of ​​when and where the first migrations were made, but there is a question that still takes away their dream: how noses they moved? How did they travel through sea, raffling waves, winds and currents, with hardly any resources? How did the first settlers manage to arrive for example do 30,000 yearsTo the island Yonaguniin the archipelago of The Ryūkyūcurrent Japan? After all, Taiwan is more than 100 kilometers and the distance is even higher from the continent. “Simple questions”. That kind of questions are what the anthropologist was asked a few years ago Yousuke Kaifufrom the University of Tokyo. During his investigations in the deposits of the Okinawa Islands he found vestiges that give away that there were already humans in the region 30,000 yearsbut nothing that clarifies how they got there. “There are stone tools and archaeological remains, but they do not answer those questions,” confesses to The Guardian. That there were no evidence did not mean that Kaifu and his colleagues could not raise hypotheses … and demonstrate them. “We started this project with simple questions: ‘How did the Paleolithic peoples arrive at islands as remote as Okinawa?’ ‘How was your trip difficult?’ ‘What tools and strategies did they use?’ ” remember The Japanese anthropologist. “Archaeological evidence, such as vestiges and artifacts, does not offer a complete vision, since the sea, by nature, drags them. So we turn to experimental archeology, in a line similar to The Kon-Tiki expedition of 1947 of the Norwegian Thor Heyerdahl “. In the skin of the ancestors. Like Hayerdahl and his mythical expedition Kon-Tiki, Kaifu and his colleagues assumed the complicated task of putting themselves into the skin of their ancestors of thousands of years ago. How did they travel? How did they guide themselves? What materials did they use for their vessels to draw the currents of the region? First they tested with Juncos balsas and bamboo, but ended up ruling out the idea. With these materials they obtained too slow ships to overcome The Kuroshioone of the strongest sea currents and that conditions navigation in the northwestern Pacific. His next option was to try a canoe made with Japanese cedar, such as those used in the area thousands of years ago. In order for the experiment to be as faithful as possible to reality, the researchers talled a cedar one meter thick with stone axes and then carved it until opening a cavity inside and giving the shape of a canoe of 7.5 meters of length. The result was ‘sugime’, a boat not very different from those used thousands of years ago. In 2019, after waiting for the sea to calm down, a team of five crew (in which scientists and remakes were included) rose on board and tried it. And how did they do it? As the Paleolithic men, without GPS or any other modern navigation device, would have done only by the stars, the sun, waves and instinct. The expedition started from Taiwan Rumbo Yonaguni, in Kyūshū. The island is not visible from the Taiwanese coast (and in fact it was not for much of the journey, when it was hidden from the waves), but the scientists verified that on clear days it is not difficult to contemplate it from the mountains of Taiwan. Hence the populations of 30,000 years ago they met her. The raft left in July 2019 and its crew had to row more than 45 hours and cover a journey of 225 kilometers before reaching its destination. It was not easy, but the team reached Yonaguni to the second night, reinforcing the theory that thousands of years ago the first Okinawa settlers were able to travel in Canoas from neighboring Taiwan. During the syglura, yes, They suffered crampspain and hallucinations and even were forced to Browse water Often to prevent the raft from getting causing. “They achieved something extraordinary”. The experiment was completed in July 2019 thanks to the support of several institutions but has not achieved authentic impact so far, when the University of Tokyo He has revealed The experience. The reason? A few days ago there was a documentary about the trip and two academic articles published in Science Advances. In one the experts report the 45 -hour experiment between Taiwan and the island of Yonaguni. In the other they share virtual recreations hundreds of possible routes to know which could be the “most plausible”. “The general public usually considers the Peoples of the Paleolithic as ‘lower’, mainly due to their ‘primitive’” culture and technology, ” collect the report. “In marked contrast, our experiment has shown that they achieved something extraordinary with the rudimentary technology they had.” The experiment also confirms the growing interest in archaeological reconstructions and tests with boats that copy old models, something that (in addition to the case of Hayerdahl) we have seen in Indonesian research, France either United Arab Emirates. Images | © 2025 Kaifu et al. CC-BY-AR In Xataka | In 1973 a scientist wanted to find out why we fight. So he crossed the ocean in a mini raft full of strangers

Google’s compact has very good arguments, although not everything shines the same

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What if they told you that the cheapest mobile of Google of current generation has the same chip as its high range and that you will receive updates until 2032? On paper sounds very good, but another thing is to live with him for weeks. In a new one 24/7 of the Xataka YouTube channelwe have tested the Pixel 9a To verify how it yields, how it behaves in the day to day and if your camera remains the greatest claim. The first week makes it clear where the shots go. “The experience is being one of the most comfortable I’ve had with a phone in a long time,” says our partner. It is a manageable mobile, light and thought to be used with one hand. The 6.3 -inch OLED screen has 120 Hz and good brightness to exterior soda rate. But there is a design decision that attracts attention: “It seemed that we had overcome the great frames with Pixel 9, but they have returned in this middle range.” The 9A pixel repeats processor: mounts the same G4 tensioner than the most expensive models. So why sometimes seem to go slower? “I’ve found some Punctual thyrox or a certain slowness when unlocking the phone or opening some application. ”The device, in addition, arrives with 8 GB of RAM compared to the 12 GB of higher models. Is this combination a problem? Video tests can help us draw a conclusion. Where there are no surprises is in the operating system, which is Android 15. “It is the software that is closest to Android Stock that we can experience, ”he points out. Without aggressive layers or Bloatware, and with a promise that highlights:“ We have 7 years of updates, which would support us until 2032. ”Our partner reflects on whether the mobile will endure so much time. And then there is AI. Circle to Search, Gemini, Gemini Live… Functions that are already integrated into the system. But in practice, they have not had much prominence. “I have not had the need to use any of the Artificial Intelligence Tools”Will it be a matter of habit? Or real utility? In any case, will we know more in the video. In photography, Pixel 9a bets on balance. “He doesn’t want to be the best, but he wants to give us very good results,” he explains. The main sensor offers natural images, with a balanced dynamic range and pleasant blur even without using the portrait mode. That is how some loose points that can be decisive for some users also appear on the scene when choosing this phone or not. The battery improves previous generations. Now we have 5,100 mAh and that shows. “Most cycles will have achieved about 7 hours of active screen.” In practice, it is a mobile that It arrives at the end of the day with marginalthough without overcoming the best rivals in autonomy. Nor does it do so in fast charge: 23 W and something more than an hour to load it completely. Where then does this pixel 9a fit? Is it a recommended mobile? Everything will depend on the user’s needs, but to discover it you can help you in this video that Emos preparing in Xataka and which is already available on our YouTube channel. We invite you to take a look and leave your opinions in the comments. Images | Xataka In Xataka | I had no idea why my phone burned so much in summer. And he did not make me a bit of grace discover it

There is an island that has been prohibiting cars for more than a century and continues to use horses. And it’s doing pretty good

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Before entering the subject, let’s make a game: Open Google Maps, Type “Mackinac Island” And let the search engine transfer you to a small island in Lake Huron, in Michigan, USA. Then approximate and handle Street View to take a virtual walk through its streets. In their wide avenues you will see people walking, people by bicycle and people mounted in carriages thrown by horses, but what you will not find are cars. Very lucky maybe CACES some (few) of those used promptly to provide certain services. After all Mackinac is known worldwide Therefore: have banished motor vehicles and stay, in the middle of 2025, such as the reign of horses. In a Michigan place … Mackinac is a fantastic example of how history is full of ironies. The island known inside and outside the US for its aversion to cars is located in the middle Ford, General Motors either Chrysler. In fact Detroit, the “Motor City” It is located just 400 k, in a straight line. However, despite this influence of the industry 127 years ago the island authorities made a peculiar decision: they prohibited the use of combustion vehicles. Petarders no, thanks. The veto was promulgated the July 6, 1898after the islanders who dedicated themselves to working with calese alerted of the “dangers” and discomfort that the new “carriages without horses.” The legend He says that the trigger (never better) was the firecracker of a vehicle that in 1898 frightened a group of horses. It is also not far -fetched to think that the chauferes They moved to shield your business in the face of engines. A prohibition in DNA. The fact is that the rule set. After a few years It extended To the rest of the island, just 3.8 km2, and with the passing of the decades it became one of Mackinac’s great hallmarks. Little served to mark like Oldsmobile Or Ford became stronger and more only a few kilometers from there, the small island of Lake Huron remained an impregnable redoubt for the thriving automotive industry and thus has continued to be during the twentieth and twenty -first centuries, for pride of local authorities. On their official website they remember that the M-185the road that surrounds the island, is the only US state road in which the use of motor vehicles is not allowed. “Of the more than six million kilometers of public streets in the US, there is a stretch of 13.2 kilometers in Mackinac that stands out for its uniqueness,” They need The authorities. “It could be decided that it is literally one among one million.” There is no car? No. And yes. The authorities do not allow people to use cars as they would do any other part of the US, but that does not mean that there are certain exceptions. Mlive remember That the island has emergency vehicles, police cars, an ambulance released in 2021 and fire trucks. The State Park also has vehicles, although only uses them out of season high and preferably at first or last hour of the day. The island has also turned a blind eye in certain cases. For example, the US secret service put a car in 1975, during a visit by President Gerald R. Ford with his wife. The vehicle was used by agents. Ford opted for a carriage pulled by horses. Another exceptional case was the filming in 1979 of ‘Somowhere in Time’a film starring Chistopher Reeve and Jane Seymour that was shot in Mackinac and had a special permission to use vehicles. And the rest of the time? Simple. People walk, move by bike or ride in carriages thrown by horses, one of the great hallmarks of the island. It is believed that the horses arrived in Mackinac around 1780 by the British, who used them to lift the Strong Michilimackinacand the caleses were popular mostly in the nineteenth century, when the island became popular as a resting place. The first license for a carriage was issued in 1869. The island also has a ferry that allows its 600 inhabitants Move more easily from neighbors Mackinaw City or St. Ignace. “Without horses, this place would not be what it is. It allows you Michigan’s Upper Peninsula. A destination with history. With the passing of the decades Mackinac has achieved more than becoming a small redoubt safe from the traffic and contamination of cars. It has also become a popular destination, especially during The summer months. There, in addition to their horse carriages, coasts and landscape The Anishnaabe culturea group of indigenous peoples from the region of the Great Lakes of North America. Images | Dan Gaken (Flickr), Greg Marks (Flickr), Kate Ter Har (Flickr) and Poissantfamily (Flickr) In Xataka | In the US there is a “colonized” city by the Basques. And it has its own Ikastola, Frontón and Ikurriñas on the street

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