sperm races with live repetitions and statistics

In the world of billionaires, Extravagant ideas They seem to have no limits. The latest in exclusive entertainment is not a speed competitionof resistance or skill. Actually, contestants can be resting Quietly, while a part of them rises with victory: sperm races have arrived for millionaires. A career for your life. The initiative starts from the startup Sperm Racingwhich has already raised a million and a half dollars To organize this unprecedented event. The chosen stage is the historic Hollywood Palladium in Los Angeles, where on April 25 at 6:00 p.m. (April 26 at 3:00 a Spanish peninsular time) It will be held The first sperm race in history. According to the organization, it is planned that more than 4,000 attendees will witness live how two sperm samples They compete on a racing track specially designed to simulate the female reproductive system. The “contestants”. The event It consists of facing the signs of sperm of Tristan and Asher, two university vigorous of UCLA and USC, entities with a special rivalry. As detailed in the Competition Manifestotheir sperm will travel a track 20 centimeters long, in which a series of “chemical signals, fluid dynamics and synchronized signals” have been arranged, all thought to reproduce the real conditions of the human body. The movement of the tiny contenders, who measure only 0.05 millimeters, will be captured by “high -resolution cameras trace each microscopic movement. Everything is broadcast live, with statistics, classification tables and instant repetitions.” The show is served. In order for the public to follow the development of the race, the image will be expanded 40 times, allowing to trace the progress of each sample. Taking into account that sperm usually swim for about five millimeters per minute, each race will last at least 40 minutes to complete the 20 centimeters to the goal. The sperm that before crossing the goal will be the winner, giving his donor the glory in this peculiar tournament. The background is not nonsense. Eric Zhu, the young co -founder of Sperm Racing, argues that this race is not only a viral joke, but a serious attempt to raise awareness about the male reproductive health. “The sperm races are not limited to competing with the best specimens, although, being honest, it is hilarious,” Zhu said in his manifesto. “It’s about making male fertility something that people really want to talk, continue and improve.” Beyond the show and curiosity of the new competitive discipline, the truth is that the science has already certifiedthat the quality of the semen of western men It has descended. In the 70s, the average count was at 99 million gametes, compared to the 47 million that on average were counted in the early 21st century. Athlete care. A study From the Bernabeu Institute, based on 8,000 samples analyzed during the last five years, it reveals that the sperm count per milliliter has fallen 16.75%, and its motility has decreased by 12%. As they joked in The Cuttaking into account Elon Musk’s effort for having childrenit would not be strange if you were fond of this sport to Encourage birth throughout the planet. In Xataka | Reproductive Wars: When will we stop needing women to have children? Image | Spermracing

We thought that oil was a thing of the past. But the oil companies that have remained faithful to raw live their golden age

While the rise of renewables continues full -potato wind, as can be seen in projects such as GLOBAL RENEWABLE Watchthe big refineries are starring an unexpected return to the center of the energy stage. The commitment to hydrocarbons. Unlike other companies in the sector, French TotalEnergies did not turn completely in an energy conversion. Yes, he invested in renewables. Yes, he developed liquefied natural gas projects. But he never abandoned his base: oil and gas. According to Reutersthe company has increased its UPSTREAM production (crude and gas extraction) compared to the first quarter of 2024. Although oil prices are below the level of a year ago, gas sales have improved, and fuel production is returns to be profitable. Refinement in recovery. The situation is dragging the effects of a profitability drop that has affected the entire industry. According to the company, the profit margins in the oil refining in Europe have increased in the last six months, but there are still 59% below the levels of a year ago. All this is due to multiple reasons, such as a weak demand, the growth of New refineries in Asia and Africa, OPEC+ overproduction and Trump’s tariff war. Even so, as the news agency has detailed, Totalenergies has increased fuel production, partially benefiting from that slight recovery on the margins. The strategy. According to Ahmed Ben Salem, an analyst at Oddo BHF, among the greats of the sector, Totalenergies is “the most resilient in a weaker macro environment, backed by diversification towards liquefied natural gas and renewable energy.” And it is not the only one that has found a new balance between transition and profitability. While Timenergies clings to a hybrid strategy, its Anglo -Saxon rivals are also adjusting the course. BP, for example, has trimmed His green ambitions to focus again on hydrocarbons. Exxonmobil He has opted strong for carbon capture. Together, all of them seem to be converging in the same idea: crude has not yet said his last word. The paradox of the transition. In the decisive decade for climate action, refining recovery sounds almost to Anatema. Can the energy sector continue to win time with fossil fuels without losing the decarbonization train? This dynamic does not occur in a vacuum. As I know He explained The tariff war and the firmness of the OPEC+ to continue producing the barrels has caused a drop in oil prices, with the Brent and the WTI stabilized around 60 dollars a barrel. This scenario impacts directly on the refineries, which try to balance fossil profitability with the growing stark pressure. Image | Pexels Xataka | The US plan to reduce oil is about to derail what worked best in its economy

make cities a good place to live

When Daniel Knowles He began writing his book about the car industry, the world had been silent. Millions of people were locked at home, unemployment rates shot up, the streets cleared and wild animals returned to the desert center of the cities. The situation was so new that it could be dream that so much pain, death and uncertainty was going to open the door to a new world. It did not spend much time until we discovered that ‘dreaming’ was the key, which was nothing more than a ground. Two years later, while Knowles ended the book (‘Carmageddon‘, Captain Swing, 2025), “The world economy was booming, traffic had returned to the previous levels of pandemic and oil had prices (maximums) that were not seen in a decade. There were no other futures to fight for? A turning point. If two or three years ago, this correspondent of The Economist thought that we lived a turning point, it seems a good idea to return to their ideas to solve the cities crisis: that moment of change has only lengthened. But … what cities crisis? We can be living A world demographic crisisYeah; But the urban population is growing forced marches: in 2007, half of humanity already lived in cities for the first time. Now we are 55% and will reach 66% before 2050. What crisis is this? Well, As Rodríguez Seijo said right herea much more sibyline suris: than urban ecosystems “have become large centers of resource consumption, and in production areas and emission of potentially polluting substances.” And yes, it is true, “since 2000, one of the main pollutants in urban environments, the lead of gasoline, old housing paints or pipes” has been eliminated or reduced; However, “there are many organic and inorganic pollutants that continue to cause different health problems and that cause millions of deaths a year.” That is the true crisis. A crisis of at least seven million deaths a year. That was what the poor air quality, driven by the transport industry, caused In urban environments only in 2012. Hence, specialists like Knowles argue that “the expansion of the car has gone too far and must be stopped.” Freen it? Can we stop it? Rodríguez Seijo, Reflecting on the causes that “cities are killing us”he concluded that “the absence of planning” is one “of the great challenges facing urban populations.” That’s where Knowles ideas shine more. “I believe, without any doubt, that a largely populated city is the best place to live in most cases both for my own good and for that of the planet,” The journalist concluded After visiting more than half a dozen countries. Moreover, “there is no good reason for the sustainable option – living in an apartment or in a good -sized attached house in a neighborhood that can walk, bike and use public transport to move – it has to be so expensive and, on the contrary, live in a huge single -family house and use huge amounts of natural resources is the cheapest option.” This sounds a bit difficult to implement. And Knowles agree. In fact, as repeatedly defends, we do not have to reproduce Tokyo on each part of the planet. “Nor do we have to start to pieces the highways or impose draconian norms such as the Singapore enrollment lottery.” Even so, there is one thing that can be done to get cities Be healthier sites to live: Reorient the incentives towards the purpose they should have. There are hundreds of ideas. French taxes on cars according to weight, the Dutch reform to give priority to pedestrians or london congestion rates. It is definitely to realize that people take centuries Trying to go to live to the cities; that, in fact, they are doing it faster and faster; And that, surely the measure with a more transformative impact today would be to turn those cities into good places to live. Image | Chris Czermak | Yeh Xintong In Xataka | The cities with skyscrapers are not the panacea. They contaminate more than those of middle heights (such as Paris)

Astronomers have seen live the awakening of a giant black hole. They had never detected something so violent

Good morning, Ansky. SDSS1335+0728 was a black hole so boring that it didn’t even have a nickname. Located 300 million light years, in the constellation of Virgo, he had been asleep from our point of view. But go aroused. The supermassive black hole has aroused in such a violent way that it has left fascinated and somewhat baffled astronomers. Now it is an active galactic nucleus (AGN) dodged affectionately “Ansky”. Years of study. The galaxy where Ansky is began to shine unexpectedly in visible light at the end of 2019. Chilean astronomer Paula Sánchez Sáez, of the Southern European Observatory (ESO), leads the first team that detected activation. “When we saw Ansky illuminate in optical images, we activate monitoring observations with the NASA X -ray space telescope and review archived data of the erosite German telescope,” Paula says in a statement. “But at that time we did not see evidence of X -ray emissions.” The surprise arrived in February 2024. A second team led by Lorena Hernández-García, from the University of Valparaíso (in Chile), saw how Ansky began to emit gusts of incredibly energy and regular X-ray. “It is the first time we observed such an event in a black hole that seems to be waking up,” Lorena explains. Out of the ordinary. He XMM-Newton telescope From the European Space Agency it has allowed to measure the faint x -ray light that comes to us from the explosions, which has been key to measuring how much energy releases Ansky in each “flash”. Known as “quasiperiódicas eruptions” (QPES), X -ray emissions turned out to be ten times longer and ten times luminous than other supermassive black holes. Each eruption of Ansky releases a hundred times more energy than the Qpes observed so far. In addition, it had never seen a time between eruptions so wide, with a cadence of four and a half days. Ansky takes astronomical models to the limit and challenges our current ideas on how these flashes are generated. What causes these explosions? The most accepted theory about the QPES is that they are caused by the interaction of an object (such as a smaller star or hole) with the accretion disc (the hot and bright material that revolves around the black hole before being engulf). They usually occur when the Black hole is eaten a starbut it does not seem to be the case of Ansky. This has led the international astronomer team to consider other possibilities. Perhaps the accretion disk will be formed from gas captured from the galactic environment, and the flares are the result of highly energetic shock waves caused by a smaller object that orbit and disturbed repeatedly the disc. Gravitational waves. Notice Real Time Awakening It is an unprecedented opportunity to check if their energy eruptions could be related to gravitational waves, predicted by Einstein’s relativity and detected for the first time a few years ago. The smooth mission of ESA and NASA will try to observe these disturbances in the space-time fabric from point L1 of Lagrange after its launch in an Ariane 6 rocket planned for 2035. Image | THAT In Xataka | We knew that the supermassive black holes were huge. Thanks to James Webb, now we know we were short

Eight years later, Spain is still hooked to see Simón Pérez and Silvia Charro shattered life live

Simón Pérez and Silvia Charro They became famous In 2017 thanks to An unusual recorded video for digital journalist but rapidly disseminated by social networks and media in which they talked about the convenience of investing in fixed -term mortgages (A good advice at that time, by the way). That was about the role, because his gestures and looks out of his own, as well as his broken breaths, suggested something else: in a business meal that had left a mother. Rarely before someone so openly intoxicated had been in front of the camera. A long polythoxicomaniac tradition. Simón and Silvia were the last link in a long tradition of the times of the first private televisions, when they offered an alternative content to traditional TV, and also of YouTube times prior to social networks. Programs like ‘streets’ They issued several deliveries in which highly intoxicated young people launched almost born slogans with a primal meme in places that were repeated again and again: arkings of discos, breathalyzer controls, peripheral neighborhoods … In fixed term. When characters like The Chuky de Cieza either Eclipse gunmen They had passed to the collective imaginary, Simón and Silvia appeared. The scandal with the video left them without work. A financial advisory company directed by Simón broke in one day. They tried to take advantage Fame Trying to take advantage of the knowledge about economy that, in effect, had (Simon taught at the International School of Administration and Finance and had studied Business Management, and Silvia was specialized in real estate investments) which distanced them from the Techno-Kids Levantines populated street. First challenges. For a while, installed in Galicia and prisoners of all kinds of addictions, as they told the magazine Hempthey lived to make Viral challenges that their YouTube followers asked for. A first step towards the situation in which they are now: tattoo the Forocoches logo, bathe in public sources, attend parties with strangers … They tried to dignify their situation trying to set up a financial advice company, Neotecalia, but that was not the most ambitious business in which they embarked. One million euros. A short time later, in 2024, apparently renovated and after passing through detoxification clinics, they founded Green Capital, a company that produced cannabis derivatives dedicated to the medicinal industry in Macedonia del Norte. They came to travel several times to the country to supervise plantations and make decisions that betrayed their wood as entrepreneurs. They added ninety partners and raised more than one million euros, with which he intended to transfer the cultivation operations to Spain. Not only was there no luck, but they contracted very strong debts with those who supported them. Many denounced them. Others add a sinister background to history. The drug show of drugs. The current situation of Simón and Silvia is chilling: through direct on Twitch (his channel has been closed several times due to the extreme of its content) they resume the dynamics of carrying out the challenges asked for their followers. Simon consumes live drugs (especially inhaling base paste), he goes out to shout extremist slogans disguised as Pikachu, Tira printers on the balcony, Destroza appliances And, above all, bet without brake, adding a more addiction to the many with which it loads. Meme addicts. Converted into Memberships At the orders of their more than 30,000 followers, Simón and Silvia have already carried out some calls for help between lines. A few days ago They let some friends enter the directthat were left in shock when they saw the conditions in which they live. Simon has asked for one of his followers “in case he needed it”, which suggests a state of drug -induced paranoia or a real target debt with poorly recommended lenders. Bad news in the medium term, in any case. Of the phenomenon, absolutely unusual in the Spanish internautic sphere, we can stay with how eight years later, they continue to generate an interest that they can only maintain starring in increasingly extreme and dangerous content. The limit does not seem to see, but the consequences are clear. In Xataka | An inexhaustible reef for Telecinco: Montoya is now translated into Japanese or German thanks to AI

why women usually live more than men

Rare is the country or society where the life expectancy of men is greater than that of women. To explain this phenomenon we can pull intuition that perhaps tells us that men have a greater affinity for the activities that put them at risk, from tobacco consumption to recklessness at the wheel. Although there is something really in this explanation, this is only part of the story. Genetics. Now, a team of researchers He has discovered A genetic mechanism that could be protecting women from cognitive deterioration associated with age. A mechanism that could also partly explain the greatest longevity of these in front of men. Chromosomes turned off. The human being (As a general rule) It has 23 pairs of chromosomes, of which one is linked to our sex. In cases where a person inherits an X chromosome and a chromosome and, the second predominates and the first is latent, the sex that develops is the masculine. In cases where two X chromosomes are inherited, one of them remains active and the other “sleep”, sex would be in this case the female. This is still a model and nature is capricious, sometimes it surprises us. The last surprise has been starred in some genes on this sleeping X chromosome: it turns out that the “dream” of these genes was not so deep. In the hippocampus. In EK new study, the responsible team detected that about twenty genes on the silent X chromosome were reactivated In hippocampus cells of the mice in which the study was conducted. This activation was given in the subsequent stages of life and, to occur in the hippocampus and by the genes involved, it could imply a greater capacity to maintain cognitive abilities in old age. “In typical aging, women have a brain that seems younger, with less cognitive deficits compared to men,” pointed in a press release Dena Dubal, co -author of the study. “These results show that the silent x females are later reactivated later in life, probably helping to slow down cognitive deterioration.” The team indicates that, among the 22 genes that “escaped” silence, one stood out: PLP1 (Proteolipid Protein 1). This gene contributes to the creation of Myelina protective substance that surrounds neuronal connections and whose deterioration is linked to the appearance of diseases such as sclerosis. Animal models. The team conducted its study in laboratory mice, combining two differentiated lineages from these to clearly differentiate the two X chromosomes and the two genes in each animal. By measuring gene expression in the animals hippocampus, they observed a reactivation that occurred in females at 20 months of life, something that would be equivalent to the 65 years of life in humans. The details of the study were published In an article In the magazine Science Advances. And in humans? Now, the team investigates whether this late activation is also given in older women. As explainedThere are reasons to think that it is the case. In some brain samples studied, it has been found that women had high levels of the PLP1 protein in the same regions as the study mice. In Xataka | The secret of longevity is not in genes but in environmental factors. The good news: change some of them is in our hand Image | Aris sfakianakis / Gadek et al. (2025)

I have changed the Apple calendar for Notion Calendar. Now my data and my time live under the same roof

Notion introduced its calendar application, Notion Calendar, at the beginning of 2024. I was interested, and much, but limit to Google calendars left me out: most of my events occur in ICloud calendars. Ten days ago they finally announced the integration with ICloud, and there I was, as a user of Notion For years to see how this proposal was and if it is worth making the leap from Apple’s native application. They are not the functions, but the unification My first impression was surprisingly positive. The application is fast, very fast. In me MacBook Pro M1 Proalmost four years ago, the speed with which it opens and the fluidity when navigating between days, weeks or months is impressive. It contrasts remarkably with Apple’s calendar that, without being slow, does not have this feeling of lightness and agility. The monthly view interface throughout its glory. Image: Xataka. The interface is minimalist without feeling empty. It maintains that characteristic air of notion with its soft and white gray tones, but retains its own personality. Visually it is much more pleasant than other calendars such as Google Calendarwhich prioritizes functionality over aesthetics. If you are one di noi And you are looking to optimize every second in front of the screen, the Calendar Notion keyboard shortcuts are a gift. “S” to share availability. “C” to create an event. “T” to go to the current day. “W” to activate the weekly view. “M” for the monthly. It is an approach that is clearly designed for users who prefer not to take off the hands of the keyboard. As Things A function that has conquered me is Availability management. Before, when someone wanted to meet with me, I had to manually send my free holes or use tools such as Calendly That, for some reason, they always made me feel a little impostor. With Notion Calendar, I select the available time blocks, generate a link to the moment and voila. One of those little friction of the day to day that disappear. The availability function. The white holes (not gray with stripes) are the ones that we establish as available. With sharing the link that appears to the right we can facilitate another person our gaps available for a meeting. As an integrated calendly already demands. Image: Xataka. The management of time areas is also remarkable. For those of us who work with people in different parts of the world or when we are organizing a trip, we can see our calendar with multiple schedules at the same time is canonical. And here, Notion does it much more intuitively than Apple’s calendar. Nevertheless, where notion calendar takes muscle is in its integration with notion, in its way of unifying information and time. It is an independent calendar for those who do not use notion, but that integration is the key to this proposal: generate ecosystem, not independent islands. The strategy behind the calendar What we are seeing with Notion Calendar is not just a new calendar application. It is one more piece on a board where Notion is building a complete productivity ecosystem. First was the main application for notes and databases, now the calendar, and not long ago also arrived with Notion mailat the moment on the waiting list. What was previously a product, Notion, now begins to be the center of an ecosystem that continues to grow. Image: Notion, Xataka. Instead of putting everything in a single application that could be overwhelming, Notion is creating independent but totally interconnected applications. It is an intelligent strategy that allows them to compete in each category without sacrificing the user experience. True magic occurs when you link notion databases with dated fields to the calendar. Suddenly, all these elements appear directly on my calendar with my normal events. For example, I have a database with all scripts in notion of the podcastand each one has its publication date. Now I can see those dates directly on my calendar, mixed with my meetings and personal events. The database with the infinite loop scripts that I prepare every day. By including a publication date they have everything you need to appear, if I want, in Notion Calendar. Image: Xataka. This unified vision is not only practical, it is a paradigm shift. It allows to see the events and tasks in a temporary context that previously required several tools. And not only that: you can attach notion pages directly to calendar events. For a meeting I can link the agenda, previous notes or related documents, everything without leaving notion. Towards a more mature experience The iOS version is also very well achieved. Unlike many applications that simply reduce their desktop version, Notion schedule for iOS (It is also For Android) is really adapted to mobile experience. You can choose if you want to see 1, 2 or 3 days when opening the app, something much more flexible than the native calendar. Again: more than the intention of launching a calendar is intuited here. A strategy is intuited that fuses information management with time management. When I saw the initial announcement of Notion Calendar, my first reaction was a mixture of interest and skepticism. Do we really need another calendar application? The answer is in the objective: Notion is not simply building a calendaris building that bridge between information management and time management. It is as if Notion were saying: “You already have all your information organized with us, why not also your time?” And it makes sense. If you spend much of your day in Notion, having your integrated calendar right there makes everything more consistent. Is it worth who does not use Notion? Surprisingly, I think so. Even without taking advantage of integrations, it is a solid calendar application, well designed and with functions that exceed the Apple or Google calendar in several aspects. For me, in fact, he has already replaced Apple’s. And the most interesting thing is to see how Notion is evolving from … Read more

Follow live the conferences and panels of the great event on generative

As planned today, the event begins in Madrid AI2023an event of which Xataka is half partner and that revolves around the use and application of generative artificial intelligence in the professional environment. During today’s day, different talks, presentations and panels will take place with renowned experts from the sector that, how could it be otherwise, You can continue live and direct. The day will begin Today, March 19, at 10:00 Spanish peninsular time and You can follow it live Through YouTube. If you already have your face -to -face entry, we will be there, so do not hesitate to go on to say Hello and to chat about how AI is not going to change the world, but how it is doing it already. Follow the AI2030 live What to expect from Ai2030 In AI2030 we will discover, by the hand of authentic leaders of the sector, How generative artificial intelligence is being implemented in the business world. We will know practical and real cases and see how the future is drawn, but we will also put our feet on the ground to address the challenges posed by its implementation. During this day we will have the opportunity to listen to personalities such as Ana Castrillo (Head of Marketing from Google), Javier Jiménez (founder and CEO of Dreamshot), Sofia Benjumea (Head of Google for Startups – Emea) and Xabier Iglesias (founder of Mementum Tech), among many others. And attention, because at 13:25 the presentation of our partner Angela Blanco will take place, in which he will address what is to come in 2025. We remind you that The event will begin at 10:00 And it will last until eating, so I sign it on your agenda and see you in AI2030. More information | AI2030

500 people already live at the airport between travelers and coexistence problems

From 11 at night, security personnel begin to verify documents and to evict those who do not have valid shipments (…) The airport design is simple but there are few private corners or remote spaces. If you need to go to bed on the floor, it brings an extra layer because the floor is mostly cold and hard tile You can read the description in Sleeping in the Airportsa web space where all tips and small tricks or recommendations to take into account are offered if what you want is to sleep in an airport. The description above speaks of Adolfo Suárez-Madrid Barajas airport. It is just one of many. In it you can read details that make a difference if you need to spend the night at the airport. And the aid is so useful if you have passed security control or not. “The McDonald’s seats are padded” But also that “readers inform us that there are sources next to the bathrooms” or that “in the T4, next to the VIP room of Iberia, there is a small more private corner.” This web space is a reference but it is not the only one you will find on the Internet. Reddit is full of threads in which advice is requested to spend the best way in these spaces. In Quora It is also easy to find them. Here, a user explains his bad experience at the Shanghai airport for not being informed that he was committing a foul. In recent years, there are more those who sleep at airports. Well because their flight leaves too early or, on the contrary, they have arrived late enough to not be able to use public transport to the city and expect the dawn of the next day. Or, simply, because they have nowhere to go and the airport offers them a safe and hot place. Where to sleep if you have nowhere to sleep The latter is what has been happening at the Madrid airport. ASAE union (union alternative AENA ENAIRE) calculates that, every day, about 500 people sleep distributed by the four airport terminals. A number that has multiplied in a decade. They estimate that then there were no more than 40 people who took refuge in this space. The union denounces that workers are afraid to go to their jobs. They explain to The country that there are homeless people who sleep every night because they have no other place to go but those who drug themselves in the bathrooms or those who steal from tourists are also common. “Aena is all facade, an apparent good image, but in reality is contributing to this lack of control. Before it was a problem, now it is a problem. We need to press the Government to modify current legislation, ”explains one of the workers to the newspaper. The Madrid case is not unique in Spain. Last year the Generalitat, Aena and the municipalities of El Prat and Barcelona gathered to find a solution to the same problem. There, it is estimated that every night a hundred homeless sleeps. “It is a serious social problem, and it is inadmissible for no one to take over,” he said then a National Police agent to the medium. Two years before, the problem had stayed in a forgotten corner. In The avant -garde They collected in 2022 that Several people lived in one of the abandoned parking lots after the last reform of the airport despite being within its facilities. Although in Spain we have put the focus on homeless people, outside our borders, airports are also common where more people sleep or, at least, try. There are no conclusive data that meet the problem but it is easy to find the articles in which the theme is addressed from different angles. From positions that speak of their own experience, such as this article of The Washington Post to Tips for facing long delays that leave us alone before the night without a place to sleep. Of the man who was 14 years living in a Chinese airport at Unipersonal Cabinas that are distributed by their facilities to put a head or sleeping spaces more than $ 100 a night at Dubai airport. Aware of the problems they can represent, the airport managers themselves have been putting obstacles to prevent people from sleeping in their facilities. From a greater police presence to seat benches with armrests Each or two seats that prevent a person from lying in them. The other side of the currency is represented by airports where facilities are put to the rest of the passengers, with sun loungers even in common spaces. If you go to sleep at a European airport, you know that Sleeping in Airports I recommend doing it in Helsinki’s. Photo | Ray Sangga Kusuma In Xataka | The great challenge of the successor of the Concorde will be to dominate the sonic patterning: there are those who believe that we are close to getting it

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