the invisible leak that locked a town in an industrial dystopia

This afternoon, the Basque authorities restrictions have been lifted in Muskizbut the fear still remains. Living in the shadow of the largest refinery in the Basque Country, Petronor, has turned this Biscayan municipality into a scene straight out of England at the end of the 19th century. Its streets have been empty, schools with minimal activity and neighbors equipped with masks. The mist that covered the town on Thursday and part of Friday was not fog, but a toxic cloud. The invisible escape. It all started on Thursday morning due to a technical incident in a gasoline tank at the petrochemical plant, which caused the evaporation and emission into the atmosphere of the volatile fraction of the fuel. According to the Muskiz city councilbetween 10:15 and 11:00 a.m., stations such as the one in the San Julián neighborhood recorded peaks of between 100 and 200 micrograms per cubic meter (µg/m³) of benzene. To put the figure in perspective, the regulatory limit value for the annual average is just 5 µg/m³, meaning that emissions far exceeded the recommendations of the World Health Organization (WHO). In addition, the chemist Néstor Etxebarria (UPV/EHU) warned that not only benzene escapedbut also toluene and xylene, completing the dangerous chemical cocktail known as BTEX, very volatile and toxic substances. The real danger of hydrocarbons. To understand the severity of the leak, it is necessary to explain what benzene is. Simply put, it is a colorless, volatile liquid with a sweet smell. that penetrates very easily into the bloodstream through the lungs. In the short term, acute inhalation causes poisoning similar to that of solvents: drowsiness, dizziness, headaches, tremors and, in severe levels, loss of consciousness. However, the real danger lies in its long-term effects. International health and environmental agencies (IARC, ATSDR, EPA) classify benzene as a confirmed human carcinogen (Group 1). This substance directly attacks the bone marrow, depressing the formation of blood cells, which can trigger aplastic anemia and acute myeloid leukemia. The WHO itself assumes in its guidelines that, being a genotoxic agent, there is no exposure threshold that the human body can safely tolerate. Any dose, no matter how small, increases the risk. Communication chaos, dizziness and fear. Despite the obvious chemical danger, the management of the crisis has outraged those affected. Although the escape occurred on Thursday morning, The Mail denounced that the Basque Government It did not issue preventive confinement recommendations until 8:17 p.m., ten hours after the incident. The usual Petronor emergency sirens, which sound every Thursday as a drill, remained silent yesterday, and neither mass alert was sent (ES-Alert) to cell phones because Public Health considered that “it was not an emergency.” While the Local Police patrolled with megaphones asking residents to lock themselves in, the director of Public Health, Guillermo Herrero, minimized the crisis in Radio Euskadiensuring that there was no “risk for the population” and that a “normal life” could be led. This vision contrasted head-on with that of the mayor of Muskiz, Eduardo Briones, who to the microphones Chain Being, He recommended not going out because “it is better to sin by excess.” The human impact was immediate. In statements to The MailItxaso Etxegarai recounted how her asthmatic daughter lost her appetite and suffered severe headaches, while her eyes stung. For his part, retiree José Taboada had to go look for his wife at work because, after inhaling the air, “he had gotten dizzy” and “had lost consciousness a little.” Panic also crossed the walls of the refinery. chow to detail The Jumpdozens of contract workers abandoned their jobs on Friday morning. “No one has told us anything clearly. While we are waiting, we are at the site of toxicity,” an operator reported to the BEsuffering from a sore throat. Unions such as LAB and CCOO demanded the paralysis of the plant. Impunity and legal loopholes. This episode is not an isolated event, but rather the straw that breaks the camel’s back for a population accustomed to living with industrial pollution. In fact, it is the third incident in just two months (in December there was another leak, and this same Sunday an electrical failure caused immense flames and black smoke) As detailed by the chemist and environmental disseminator Julen Rekondo in COPE chainthe problem lies in a flagrant legal vacuum: Spanish regulations sanction companies if they exceed the annual average of benzene, but does not contemplate punitive limits for sharp point peaks. This allows serious episodes not to count as an infraction. Neighborhood fatigue. Petronor’s shadow is long. The refinery is responsible of more than 10% of greenhouse gas emissions and Public Health data show that the Muskiz area registers mortality rates from lung cancer between 11% and 45% higher than the Basque average. Added to this is citizen distrust due to “revolving doors.” The residents gathered this week remembered that former senior officials of the Basque Government, such as Josu Jon Imaz or Iñaki Zudaire, ended up occupying positions of maximum power in Petronor and Repsol, which raises doubts about the rigor of institutional control. To channel this satiety, the neighborhood platform “Las Karreras Variant Stop“has called a protest demonstration for this Sunday, March 1, at 12:00 p.m., demanding real solutions. The air clears, but the indignation remains. The sirens never sounded, but the silence in Muskiz has been deafening. Although at two in the afternoon on Friday, February 27, the authorities lifted the preventive confinement when benzene stabilized at 2 µg/m³, normality here is a fragile concept. The gas will dissipate with the wind currents, but the uncertainty of living in a chemical Russian roulette remains entrenched in the lungs of a people who demand to stop being the collateral damage of industrial progress. Image | Zarateman and Gustavo Fring Xataka | The United Kingdom has found lithium under its feet, but extracting it is going to be a billion-dollar logistical nightmare

378 days locked in a Martian simulator will spend

On October 19, four volunteers will cross the door of Mars Dune Alpha, a structure of 160 square meters printed in 3D at the NASA Johnson Space Center. They will not go out again until October 31, 2026. His mission: Living and working as if they were the first settlers of Mars while providing crucial data for future Martian missions. The four chosen. NASA He has just announced to the crew of its second Chapea mission (Crew Health and Performance Exploration Analog), which will enclose four people for 378 days in a habitat that simulates the expected living conditions on Mars. After a rigorous selection process, not very different from that of astronaut candidates to support the isolation, NASA has selected a team composed of: Commander Ross Elder, US Air Force Testing Pilot with more than 1,800 flight hours Medical Officer Ellen Ellis, Colonel of the United States Space Force and an expert in communications systems Scientific officer Matthew Montgomery, Hardware Engineering Consultant expert in robotics and agriculture in controlled environments Flight engineer James Spicer, technical director in the aerospace and defense industry, satellite communications expert and spacecraft design In addition, Emily Phillips, captain and pilot of the Navy, and Laura Marie, commercial airline pilot, will act as alternate crew members. A 3D printed home. Mars Dune Alpha is a Martian habitat simulator made with additive manufacturing In a material called “Lavacrete”. It is the technology that NASA believes that we will use to raise future planetary bases without having to transport the heavy materials of construction from the earth. The new home of the four participants has everything necessary for their life next year: four private cabins, work stations, a medical position, rest areas, a kitchen and areas for food cultivation. It also has an outer area that simulates the Martian surface, where they will perform simulated space walks for maintenance and exploration tasks. A year of isolation and lettuce. The Chapea mission is designed to be a faithful reflection of the challenges of a Martian life. The four volunteers will face resource limitations, possible team failures, artificial delays in communications with mission control and, of course, the very real stress that will cause them isolation and confinement. Their daily tasks include walks simulated by Mars, robotic operations, scientific research and the cultivation of their own food, especially vegetables to complement their diet. As if it were A great scientific brotherNASA will collect cognitive and physical performance data on the crew throughout the confinement to better understand the impacts that will have long -term manned to the health and performance of astronauts. Second edition. This is the second of the three chape missions scheduled by NASA. The first ended in July 2024. In addition to growing tomatoes and performing their tasks, the first participants declared having maintained high moral thanks to A complete PlayStation 4 Games Library 4. NASA’s conclusion is that leisure and free time will be fundamental aspects in future long -term space explorations. Images | NASA, Freepik In Xataka | He cheated his wife, the army and the Government of Ireland: the incredible history of the man who passed through Astronaut

Eight people were locked in a mini-earth. The only ones who prospered were cockroaches

In full desert of Sonora, on the American side of the border, a large glass building that looks like the scenario of a science fiction novel set on another planet is erected. We are not unchanged. Biosphere 2 is a complex of more than one hectare which houses a tropical jungle, a savanna and even an ocean with coral reef. Here, between 1991 and 1993, eight crew members known as the “biospheric” enclosed themselves tightly for two years. The mission. Survive self -sufficiently, cultivating their own food, recycling the water they drank and breathing the oxygen generated by their plants. An extravagant scientific experiment to better understand the complexity of our planet and prove if possible Create similar habitats To colonize the moon or Mars. The experiment, however, ended up becoming a logistics nightmare and a media drama. As Murphy’s law sends, “everything that could go wrong, went wrong.” In spite of this, Biosphere is seen today as a lesson advanced in his time, whose facilities are now a laboratory to study climate change and a popular tourist attraction. An Eden in an aircraft carrier. Biosphere 2’s idea was not born in a NASA laboratory, but in an ecoaldea in New Mexico. John Allen and other organic agriculture enthusiasts dreamed of creating a closed system to better understand the earth. The project was possible thanks to the financing of billionaire Ed Bass, which invested about 150 million dollars of the time (equivalent to more than 400 million dollars). The structure was a wonder of engineering. Above, biomes full of life; below, a “techno -sphere” of bombs, pipes and systems to control from temperature to moisture. One of the biosphericos described him as “the garden of Eden on top of an aircraft carrier.” In September 1991, eight people (four men and four women) crossed the air lock to embark on a two -year msion. It lacked oxygen. In A TED talkthe biosfical Jane Poynter described her experience as “visceral.” It took four months to make a pizza. He had to harvest the wheat, grind it, milked the goats to make the cheese and wait. “I was eating the same carbon again and again,” he recalls. “We ate so many sweet potatoes that I began to put orange.” But the small land had a much more serious problem: the chopped drop in oxygen levels. Oxygen went from 21% to 14.2% in 16 months, the equivalent of being at the top of a mountain of more than 4,000 meters. “We crawled through the biosphere,” says Poynter. “At night we had sleep apnea. I woke up desperate to take a breath.” The culprits were soil microorganisms. They had used a nutrient -rich substrate to accelerate crop growth, but this caused an explosion of bacteria and fungi that consumed much more oxygen than plants could replace. They were left over cockroaches. While humans had difficulty breathing, other living beings in Biosphere prospered. The pollinating species, such as bees, were extinguished, probably because the glass blocked the ultraviolet light they need to see the flowers. The plants did not do very well either. Some trees grew weak and broke through the lack of wind, which did not stimulate them to create tension wood to strengthen themselves. Without predators, ants and cockroaches became the queens of the place, invading everything. The situation became unsustainable. They had to pump oxygen from the outside, which for many media sentenced the project as a fraud. Personal conflicts between the eight inhabitants, isolated and under immense pressure, became Carnaza for the headlines. When a biosphical had to be evacuated by an accident on a finger, they were accused of cheating. Success or failure? Although the experiment was ridiculed in its day, today it is no longer seen as a failure. He crudely demonstrated how incredibly difficult it is to replicate the ecosystems that the earth provides us for free. And he put relevant who really govern the world: Microorganismswhose role in the regulation of the atmosphere had underestimated. For biosphericos, the experience was transformative. “Being in a small system where you see that your survival depends on the health of the ecosystems that surround you change your way of thinking to a very deep level,” he told BBC Future Mark Nelson, another participants. Today you can visit. After the end of the original mission, and after a second mission that was aborted shortly due to lack of financing, Biosphere 2 passed to the University of Arizona. Today, far from being a relic, it is a top -level scientific laboratory and a popular tourist attraction that has received more than three million visitors. Scientists use their controlled biomes as a time machine to simulate the effects of climate change. In the tropical jungle the effects of extreme heat droughts and heat waves are studied. In addition to testing the limits of coffee and cocoa culture. In the ocean, heat waves are simulated to prove the resistance of the corals to acidification. And fish banks are also created for their future reintroduction in their natural habitat. Biosphere 2 has completed the circle. He was born as an attempt to escape from the earth and has become one of our best tools to understand it and, hopefully, save it. As Jane Poynter concluded: In the end, we all live in a biosphere and we are connected by each breath we take. “They inhale deeply. There may be carbon of dinosaurs in this breath. The carbon that they exhale can now be in the breath of their tátara-tara grandchildren.” Image | Arizona University In Xataka | The bad news is that the oxygen of the Earth has an expiration date. The good is that we will not be here to see it

In 1950 two scientists wondered if possible a nuclear bomb of 10 gigatons. Its results are hidden locked up

On October 30, 1961, a Soviet bomber furrowed the skies of the Arctic towards Novaya Zemlya. Under his fuselage he hung an artifact the size of a bus: an unprecedented nuclear pump. At 11:32, the called TSAR pump He released. A parachute slowed its fall, allowing the plane to move away. Then, a detonation illuminated the sky with a fireball of almost 10 kilometers in diameter and a fungus -shaped cloud that amounted to more than 65 kilometers. The show was surreal: the pump, With 50 megatones explosive (more than 3,300 times that of Hiroshima), became a symbol of the Nuclear madness. But it could be much worse. The awakening of a new era. With the atomic bombardment of Hiroshima and Nagasaki In August 1945, the world changed irreversibly. Those bombs, 16 and 21 kilotons respectively, they marked the beginning of the destructive power without a paragon of Nuclear weapons. However, despite their fearsome capacity, these weapons were only the first step towards a much more sinister technological escalation. What would later transcend the most reckless imagination. The most powerful pump ever detonated would be That Soviet tsar of 50 megatones, although designed to reach 100. However, the most disturbing thing is that this was not the summit. In hidden, the United States had still planned More huge. The “Super” concept. Hiroshima and Nagasaki bombs were based In fission: A chain reaction in which heavy nuclei are divided releasing energy. But as we said, in parallel to their development, some scientists imagined a second stage: The fusion. This implied union of light nuclei (as deuterium and tritium) to form a heavier one, releasing even more energy. It happens that this reaction required an initial fission explosion to activate, which would give rise to the concept of the Hydrogen pumps. In the 1940s they were just a theoretical speculation … but everything changed very soon. Photograph of a replica of the tarum pump housing Communism comes. After the detonation of the First atomic bomb Soviet in 1949, the United States accelerated its thermonuclear programs. The fear of communism, enhanced by the revolution in China that same year, made the National Security Council recommend quadruply military spending. In that context, the figures of Edward Teller and Stanislaw Ulam appear, who devised The design that even today supports the H bombs. In 1952, the “Mike” test of Operation IVY demonstrated for the first time the Thermonuclear principle: an explosion of 10.4 megatones (500 times Nagasaki) that left a crater of 1,900 meters wide. Despite such force, that was not enough for Teller. The Soundy germ. Two years later, in 1954, the so -called “Shrimp” bomb during the Castle Bravo test. A powerful explosion was expected, but the result of 15 megatons (1,000 times Hiroshima) even surprised its designers, both by strength and by the devastating level of radiation released. However, Teller’s impetus did not stop there either. I wanted more, Much more. It was then that one of the most delusional and terrifying projects of nuclear history emerged: the Sundial Project. Designed by Teller and his colleagues from the Livermore Radiation Laboratory, the plan proposed a new destruction scale: no already kilotons or megatones, we entered In the gigatons. A couple of brothers. They were designed Two weapons: Gnomon and Sindial. Gnomon would act as “primary”, with a detonation of 1,000 megatons aimed at detonating Soundy, which would reach a power of 10,000 megatons, that is, 10 gigatons. For placing it in perspective, he thinks again The image of the beginning. Well, the figure exceeds 200 times the tsar bomb, and almost does not fit in the conceptual framework of the physics of conventional explosions. The potential apocalypse. The logic behind Sindial overflows any traditional calculation. To such powers, the laws of escalation of destruction They lose any validity: The heat, pressure and energy released would be so monstrous that, a priori, they would open a hole in the atmosphere. In fact, A report Del Bulletin of the Atomic Scientists pointed out that a pump like a sundial, detonated about 45 kilometers of altitude, could cause fires in an area of the size of France. The death toll would be unthinkable, not only because of the immediate explosion but by global radioactive sequels. Hiroshima, with 140,000 victims, would be a sigh against cataclysm that would represent Sindial. It was not science fiction. Although it might seem like a laboratory fantasy, the Sundial Project It was not a joke or an eccentric occurrence. Declassified documents and historical analysis indicate that Livermore’s team worked seriously For years in the development of Gnomon, with concrete plans to test it in the Redwing operation of 1956. That test was canceled, but the mere existence of the plan shows to what extent the fear, scientific ambition and deterrence had pushed the superpowers to border the abyss of the unacceptable. Echoes of Sindial. Suindial never materialized, but his mere conception forced A critical reflection In American politics. The growing destructive power of these weapons overflowed not only military strategy, but also ethics, logistics and land physics itself. While many ruled out their tactical utility for being impracticable (a pump of such dimensions was impossible to launch), its potential as an instrument of symbolic terror was enormous. As with The TSAR pumpits value was more political than operational: a floating threat that showed how far a nation could go if I wanted. Monster in the shadows. Finally, the Soundal project is It was diluting between political restrictions, international treaties and practical sense (without serving as precedent). The Ratification of the treaty Partial prohibition of nuclear trials in 1963 was a brake on atmospheric tests, which in practice made it impossible to continue advancing in the development of extreme performance weapons. The strategy then went on to favor smaller, portable and operational multiple eyelets, leaving behind the vision of total apocalypse that represented Sindial and its cousin Soviet sister. Imagine the unimaginable. What’s doubt, today sundial is just a footer … Read more

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