covered

The great covered in the War of Critical Minerals is Tungsten. The US needs it and 83% have it China

by

On April 4, just 24 hours after Donald Trump announced the taxes that he was going to apply to the importation of most products from abroad, The administration led by Xi Jinping responded. And he did it with forcefulness. In early December 2024 He chose to prohibit The export of some critical minerals to the US, among which were three essential metals for the chips industry: Gallium, Germanio and Antimony. Shortly after the Chinese government added two more critical metals to its list of export restrictions: the Scandio and the Disposio. These chemical elements are probably less known than metals prohibited by China previously, such as Gallium or Germanio, but are at least as important as the latter because they have a fundamental role in the industries of integrated circuits, telecommunications and the manufacture of storage devices. The ability to put pressure from China had not yet been extinguished. Just ten days later, on April 14, the Administration did not hesitate take another step forward With the purpose of putting in check, in addition to the industries that I just mentioned, those of electric cars, aeronautics and advanced armament. To achieve this, it effectively suspended, in addition to the export of the most valuable rare earths, that of high -power magnets that have a critical role in the industries that I have cited in this same paragraph. Tungsten hunting and capture Tungsten or Wolframium (W) is a relatively scarce metal in the earth’s crust. It is very dense and extremely hard (understanding hardness as its resistance to being scratched), but its most exotic physicochemical property is that it has the second highest melting point of all the chemical elements that we can find in the periodic table only behind the carbon (nothing less than 3,422 ° C). It has a very wide range of applications, but, curiously, from World War II it is much appreciated for its suitability when intervening in the tuning of the armor of some vehicles and in the manufacture of ammunition. In February China announced that I was going to respond to US sanctions by enabling export controls of the strictest tungsten China currently controls 83% of the world’s tungsten, which has placed this country in a very comfortable position that allows it to drastically limit the amount of this metal that reaches rival powers, among which is USA. It is just what you are doing. In February, the Chinese administration announced that I was going to respond to US sanctions and its allies enabling export controls of the strictest tungsten. From that moment on, the price of this mineral has progressively increased to its historical maximum. Today Wolframio is 55% more expensive that in February. Beyond China, the main producers of Tungsten are Vietnam, Russia and some countries in Central Africa and South America. Anyway, Europe, Japan and South Korea are trying to ensure their supply of this metal by implementing political measures that seek to promote local production with the purpose of reducing China’s dependence. The US is even considering the possibility of replenishing its strategic tungsten reserve after selling it for many years. Image | Generated by Xataka with Google Gemini More information | Volt Rush In Xataka | The US will not be able to contain the technological development of China. Experts from the chips industry forecast it

According to a new study, the holy sheet never covered Jesus Christ. The strange thing is that he has put defenders and critics in agreement

by

Turin’s shroud, also known as ‘Santa Slack’, is one of the most important relics of Christianity. This 4.4 x 1.1 -meter linen fabric has been a historic controversy focus among those who defend that it was the blanket that was placed on the body of Christ at the time of their burial and those who believe that it is a subsequent fabric. Now a new study has been published to add more firewood to the fire by stating that the Holy Sheet is false. And what he has achieved is to unite both defenders and critics of the authenticity of the fabric. Short. Cicero Moraes is a Brazilian researcher specialized in three -dimensional reconstruction. I already warned in 2024, but in the recent study published in the magazine Archaeometry He has presented the conclusions that lead him to consider the holy sheet as a false relic. Using Open Source software and three -dimensional models, Moraes approached the formation of the image of the sheet performing digital simulations. He analyzed how a fabric behaves when covering different three -dimensional forms, observing the patterns of the sheet and concluding that they adapt much better to a solid model and without too much depth, such as a bas -relief, than to something more “soft” and in depth, such as human anatomy. This, for him, would already rule out that it was the sheet that covered the body of Jesus Christ, arguing that, in that case, the distortion of the image and the folds would be much more evident if a human body had covered. Here you can see the video of the simulation of Moraes: So? The researcher holdsbased on those 3D models such as those used in cinema and video games for Simulate objects of objectsthat the image of the shroud could only have been created if it had been placed on a bas -relief of a human figure, such as a stone or wood size. If a human body had covered, the image of the shroud would not be so perfect and should be more distorted due to the greater depth of the body, especially on the sides. Come on, that the royal sheet shows a “photocopy” of a sculpture or bas -relief, not a human body. Having covered a body, I would have presented the documented effect “Agamemnon mask“ Moraes’ study shows what the silhouette of Jesus Christ really would be if the sheet had been on a body, on the left, in the face of the perfect representation of the body that shows the shroud, to the right Previous studies. Moraes’ is just One of the many analysis which have been done to verify the authenticity of the relic. The most famous, perhaps, is the test carried out in 1988 by Laboratories of Oxford, Arizona and Zurich in which the Carbon-14 and determined that the fabric had occurred at some point between 1260 and 1390 AD Apart from the studies, to dismant Godofredo de Chany He exposed it for the first time in a French town. And there are also no writings of the Christian tradition that mention the sheet. Of course, on the other hand, defenders of their authenticity argue that The most solid testthat of 1988, It could have been contaminated with materials after the time of Christ, and that the sheet would be about 2,000 years old. Another recent study He pointed out that the spots of the shroud corresponded to the blood that could occur with torture and crucifixion, but there are also those to indicate opposite. The shroud Criticism. The problem of the new study is what you can be imagining: it is an extremely powerful statement based on a theoretical analysis with strictly digital data such as those of a 3D simulation. And criticisms have not taken to arrive. The International Center for Syndonology of Turin (who are responsible for the study of the sheet), directlypoints out that Moraes’ work does not provide direct evidence on the historical piece and, although the 3D modeling It is valuable from the perspective of visualization of the tissue on the body, does not take into account variables such as the elasticity of the fabric, among other factors. And that it is a visual representation of a theory with a century behind it without adding much more. Other experts have commented that, although the study is interesting, the simulations, by themselves, They cannot replace direct analysis of the object. Convulsive context. The First statements De Moraes in 2024 on his study arrived at a complicated moment, since the Santa Neck was going to be an important piece in the 2025 jubilee acts. Not showing the real element, but a series of Very precise digital representations. And what does the Vatican? Interestingly, they have not spoken. But not with this 3D study, but historically. The official position is to promote the interdisciplinary study of the piece, without issuing a conclusive judgment. And this is something that is valued in the scientific community, since it maintains the living and open debate, allowing new study approaches in future research. Therefore … Is the holy sheet false? Moraes defends that its origin is that of a medieval art work, but its research through simulations cannot be definitive. Therefore, it follows the debate on whether it is the original sacred relic or if it is a medieval creation and, like Matteo Borrini, one of the researchers who maintains that it is a medieval artifact, commented A few years ago, “our faith is not based on the shroud, but on the gospels”, so it would give the same if the shroud is original or something much later, since the faith is above it. In Xataka | Boadilla del Monte is not famous for many things. So now he wants to lift a statue of 37 meters

Spain made the subsidies covered to Ryanair an art. Now another country follows its path: Morocco

by

Ryanair will stop offering 800,000 places This summer of 2025 in Spain. It was an announcement that fell like a bomb in the middle of the dispute that government and airline have open in relation to the rates that Aena charges the companies that operate in their airports. According to Ryanair, Las Aena rates They are abusive and from the company that manages Spanish airports they defend themselves ensuring that they are essential to guarantee, among other services, the security or cleaning of the facilities. The problem is that Aena had these frozen rates from 2021 and thus had to remain until 2026. However, last year they rose and although The CNMC frozen the rate againnow companies pay 4.9% more than before. In the middle of the dispute, Ryanair was also fined by the State for breaching, in his opinion, the regulations of the hand luggage. Together with other low-cost companies such as Vueling, Norweigan, Easyjet or Volotea, the Irish company was punished but it was also the one that took the worst part: a sanction of 107.78 million euros. This cluster of circumstances led the company to press where it hurts the most in Spanish air mobility: Provinces airports. Ryanair announced that he partially abandoned the airports of Vigo, Santiago, Zaragoza, Asturias and Santander. But, above all, he announced that he was completely left by Jerez and Valladolid. The movement has not been there because In its February statementRyanair already announced that he considered taking action in the same direction if the context did not change. A threat that has recently reiterated. However, then Eddie Wilson, his CEO, already pointed out that “Aena’s decision not to encourage airlines to use the missed capacity of their regional airports has forced Ryanair to relocate aircraft and capacity in more competitive European markets, such as Italy, Sweden, Croatia, Hungary and Morocco, where governments encourage actively growth. “ Now we check the consequences. Empty seats “Ryanair’s airplanes They will attend where there is business opportunity, whether by direct market or by public subsidy. “This is how Víctor P. currás summarizes in The Faro de Vigo The situation with which they have been found in the Galician city with the 61% reduction of the activity of the Irish company in its city. When Wilson pointed out that they would fly to countries “where governments incentive” did not lie. Ryanair has closed a line between Vigo and Barcelona that maintained an average occupation of 90% in favor of a New route to Morocco where just 9% of the seats are busy. These flights are those corresponding to the route that Ryanair has opened with origin in Madrid or Lanzarote and destination Daklha, a Moroccan city in the Sahara that is trying to promote itself as an active tourism. It is another measure within a project you want Transform the city into an economic complex reference in the area. The intention is to turn the city into a showcase for the world during the 2030 World Cup (What Morocco shares with Spain). This is the reason why Ryanair flies with such a low occupation to the Moroccan city. Fatim-Zahra Ammor, Minister of Tourism of Morocco, announced the arrival of the company A few months ago. Behind, obviously, a juicy subsidy in the form of an advertising contract for Ryanair. They collect in the Galician environment that the occupation rate has been poor. The best data has arrived from Madrid with just over 50% occupation. However, the reserved places have been deflating on the Route of Lanzarote to the point of not even reaching 10% of the total offer. This way of acting is nothing less new. In fact, in eldiario.es They explained well that the subsidies camouflaged as advertising contracts to keep the routes in provincial airports alive are a constant for years. By suppuerto, Ryanair has benefited in this way to act. Three examples. The Cantabria government delivered 18 million euros in public promotion to Ryanair. Vigo maintained a route with London in exchange for a disbursement of 625,000 euros in the form of an advertising contract. With the suppression of this connection, Vigo wants sanction the airline with more than 17,000 euros for breaking the contract unilaterally. In 2019, Ryanair maintained routes in Spain by value of 239 million euros of public moneyaccording to ELECONOMIST. Ryanair now applies in Morocco the same formula he has applied in Spain. The company has used Spanish airports in the provinces to press and, aware that New aircraft will not reach them In the short term, these advertising contracts are especially juicy when reorganizing their routes. Photo | Nastya Dulhiier In Xataka | Ryanair does not “fine” if you lose your flight: simply relieved you in the following for a cost of 100 euros

For the first time, 100% of Spain’s energy has been covered with renewables. The question is whether we can repeat it

by

If a couple of years ago It was a utopia Talking to produce 100% renewable energy in Spain, last year, showed, together with Portugal, how to lead the energy transition with 82% clean electricity. But in a display of energy ambition, last Holy Thursday, April 17, Spain managed to produce 100% renewable energy. Short. At the end of 2024, Spain closed with an installed power of 132,343 MW in its electrical system, being 64.3% of the total renewables. Last Thursday, wind and solar energy covered with more than 100% of demand in Spain, According to the Spanish Electricity (Ree). Specifically, at 2:45 pm he reached the maximum peak at 114.42%. In data. According to the statistics of the Spanish Electricity (Ree)the maximum energy of that day was 114.52% renewable and wind along with the plot reached 100.29%; while, nuclear did not exceed 12%. For its part, like He explained The Xavier Cugat energy analyst, the minimum clean energy data were 55.89%, and the plot together with the wind reached 25.88%; On the other hand, nuclear energy did not reach 7%. Temporary nuclear closure. On Holy Thursday it was a fairly moved day, not only because of the steps of Holy Week, but because in terms of energy matter, the co -chip nuclear power was temporarily closed, leaving only two active nuclear, according to the middle the country. In total, five nuclear were stopped, which raised renewable prominence to more than 77% of the generation. And even with that scenario, According to Energy Analyst Pedro Frescothe situation was export and storage to the maximum, and even renewable energy was waste that was not generated. This context reopens the debate on the nuclear closure calendar. Faced with those who argue that turning off centrals implies more emissions, energy expert Xavier Cugat has sustained otherwise: “Eliminating nuclear does not imply more emissions; it is the only way to continue expanding renewables, which are the only ones that are reducing emissions here and worldwide.” In 2023, According to Irena data The world added 585 GW of renewables, compared to just 3.9 GW of nuclear. So is energy left over? With so many green gigawatts, the big question is what to do with energy when it is left over. Storage has become the great technical challenge and Spain has found a solution in its reservoirs. This system has doubled Its activity in the last 15 years and is key in network management, the last battery megaproject It is located in Gran Canaria. What if there is no sun or wind? In Germany they call it Dunkelflautea word that describes that perfect storm in which there are cloudy days without wind, so the renewable generation plummeted. However, in Spain, this scenario is less frequent. In addition to having a greater solar irradiation and strong wind gusts according to which areas of the country, the system has the support of hydroelectric energy acting as a great stabilizer. Although we still partially depend on gas at times of low generation, the truth is that there is no “Mr. Burns” willing to cover the sun. The problem is not the lack of light, but how to take advantage of it when it is left over. Symptom of something more or a day flower? More and more cases of countries are using 100% of their electrical demand with renewable, there are potential cases such as Denmark that wind production exceeds the total demand of the country or Portugal which managed to supply exclusively with clean energy for six days in a row. In the case of Spain, reaching this milestone does not seem a coincidence since it occurs in a context of strong renewable growth, reinforced infrastructure and improvements in network management. Everything indicates that it is not an anecdote, but a clear indication of a structural change that advances firmly. A historic day. And now what? 100% renewable energy production in Spain marks a milestone and the final destination projected for nuclear. Although it has been a stable source, its high cost, the waste it generates and the thrust of new renewable technologies question their continuity in the energy mix. The key to the future will be to build a more flexible electrical system, capable of adapting to renewable variability and backed by modern storage and network infrastructures. Image | Pexels Xataka | Almost a year working only with renewables. Thus Uruguay has managed to arm the rest of the world

Perseverance has found a very strange rock on Mars. Is covered with spheres and does not fit with its surroundings

by

He Rover Perseverance He has discovered an intriguing rock on Mars. Composed of hundreds of small spheres, NASA scientists They are investigating how it formed. After climbing (Not without difficulties) The edge of the Jezero crater, Perseverance has been exploring a place called Broom Point, where he has seen rocks of different colors. There he took samples of clear stones and discovered a strange texture in a nearby dark rock. Appeared “St. Pauls Bay”, the rock is covered with Timinutas gray spheriessome crushed or games, other perforated, reminiscent of a lot of blueberries. The formation is very peculiar and darker than the environment. It is not the first time that NASA finds strange spheres in Mars. The Opportunity and Curiosity Roversity saw similar formations, nicknamed “Blueberries”, which originated when The planet was full of waterdue to the groundwater, circulating through the rocks. But the Water circulation It is not the only process that can lead to spherules. Also volcanic eruptions or meteorite impacts. The St. Paul’s Bay rock in its surroundings The geological origin of St. Pauls Bay is not clear. It is a floating rock, so it was not in its original position, which suggests that the spheris may not be concretions (particle accumulations). Perseverance team is checking if the Rock fits with The layers observed in the surroundingsa region called Witch Hazel Hill. Discovering the origin of these tiny spheres could help NASA to unravel the Geological history of the area. If it belongs, like other Jezero rocks, at the NOEICA age, it is an exceptional witness of the primary cortex of Mars more than 3.7 billion years ago. In addition to Find past life cluesPerseverance tries to understand how Mars became an inhospitable and cold planet of little atmosphere, something that could also happen with the earth in a few million years. Images | NASA, JPL-Caltech In Xataka | Perseverance is leaving rock signs along Mars. And something even more valuable: air samples

Mariano Rivera denied having covered up the case of sexual abuse

by

Former New York Yankees pitcher and Hall of Famer, Mariano Rivera is in the midst of accusations of having covered up sexual abuse with his wife Clara. allegedly occurred at a camp at his Refuge of Hope church. Now, the Panamanian gave his first public statements on the matter, denying the accusations. It was through a statement released by his lawyer Joseph Ruta, who is addressing the legal problems, that Rivera established a position on the lawsuit filed, ensuring that the alleged fact is completely false. “Mariano and Clara Rivera do not tolerate child abuse of any kind and the accusations that they knew or did not act on reports of child abuse are completely false“, reads the text released by Ruta. Additionally, the Riveras explained through the litigator that They already knew that story after almost four years ago they received a letter where the plaintiff family was trying to obtain a financial agreement out of court. “The couple first learned of the allegations almost four years after the alleged incident, when they received a letter from an attorney requesting a financial settlement,” Ruta added. Also The official clarified that the entire lawsuit has “inaccurate” statementsso if there is a trial in the case, he is confident that everything will be resolved appropriately. “The lawsuit, which seeks financial damages for the Riveras’ alleged failure to act on alleged incidents that were never reported to them, is full of inaccurate and misleading statements that we have no doubt will not stand up in a court of law”Ruta closed. What happened to Mariano Rivera and what are they accusing him and his family of? Both Mariano Rivera and his wife Clara have appeared for a couple of days in a lawsuit in which, although they do not appear as named, their name is mentioned on many occasions regarding a young woman named Jane A Doe (to protect her identity ), that He was allegedly the victim of sexual abuse on two occasions by an individual called “MG.”. According to the document, Mariano and Clara were aware of the situation after the mother complained about the first incident. However, even though the Panamanians said that everything was going to be fine and they were going to resolve the incident, apparently the adults approached the young woman and tried to silence her by force. “Each one separately (Clara and Mariano) isolated and intimidated Jane A Doe into silence.“, reads one of the documents. “They took no measures to protect my daughter.“, he adds to the document in relation to Mariano and Clara. Before completing the claim, The mother spoke of a third abuse that occurred in 2021 in which a youth leader from the Riveras church allegedly committed the actthis despite previous incidents. The parent claims that ideal measures were not taken to protect her daughter. The legal problem for the Riveras comes years after the retirement of the legendary Major League closer in 2013. After saying goodbye to Yankee Stadium, Rivera joined Clara in Refuge of Hope and since then they have dedicated themselves together to preach the word of God. Keep reading:

Log In

Forgot password?

Forgot password?

Enter your account data and we will send you a link to reset your password.

Your password reset link appears to be invalid or expired.

Log in

Privacy Policy

Add to Collection

No Collections

Here you'll find all collections you've created before.