‘Borderlands 4’ has been the great launch of September. Also an example of what is wrong in the current video game

The last quarter of the year is not just a IMPORTANT MOMENT IN TECHNOLOGY: In the video game market, it also represents a crucial moment. Titles like ‘Ghost of Yotei‘ either ‘Metroid 4‘They will come out over the next few months, but the one that has just arrived is one of the bombings of the last layers of 2025:’ Borderlands 4 ‘. The analysis reflects that it is a hilarious gamebut also something that players are not missing: it is the example of what is wrong in the current megap production industry. And in this story the director of the game is being considered as the villain when we should look beyond: to technology and optimization. We are going to review. The situation. ‘Borderlands 4’ was launched last week and the reception by the players was good. It is a continuous, really fun title that, in addition, looks spectacular thanks to the artistic style so characteristic and that the engine Unreal Engine 5 (Stay with this name) Allows you to offer. The Steam review system is quite broken, but it is a thermometer of both the quality of the players and, at first, the reactions were mostly positive. All that has changed to ‘varied’, which implies that there is more bad than good. The problem is not the game itself: even those who put a bad review admit that it is a ‘borderlands’ and is hilarious. Here the problem is optimization of the game, especially on PC. Players complain that specs Minimum and recommended offered by developers -Gearbox- do not add up to the experience they are having with teams that reach those specifications or that exceed them. A negative A positive, but also talking about performance Randy Pitchford. It is the name of the director of Gearbox and one of the heads after the success of ‘Borderlands’. Also One of the most controversial characters of the industry due both to your actions as to his most recent statements about the price of video games with that “True fans will find a way to pay them”. It is a guy who does not usually go unnoticed and that uses his social networks to ‘chop’ with any user, and with the wave of criticism of his game, he has not lost the opportunity to get into a couple of gardens. There are countless encounters these days between Randy and users and the problem is that he is doing it from Twitter X. This direct communication between managers and public is a fixed double weapon because it gives the sensation of closeness, but for somewhat large companies have communication teams: so that what is happening does not happen. If we take a look at some Steam reviews, many are reflecting the discontent with the game for those words of Randy. Among the messages of the manager, have Those who encourage a refund to ask if you do not agree with the performance (something that, after two hours plays cannot be done), to “accept the reality of the relationship between the hardware of your PC and the software they want to reproduce”, “”program your own engine and we will be your customers ”and another Comments series that a good part of the community has been taken as a “Randy is calling us poor to those who do not have a RTX 5090” The reaction. And what, unfortunately, happens so much in the world of video games: people who pass from the line. A sample is the following message that Pitchford himself shared In X after receiving it by mail: “You are a damn idiot. If you think that the” Premium “games exist or that there are” premium “players, you are a damn delayed. You are the closest that a white man can become a ‘n -r’ -a racial insult, basically. This type of messages, more own ‘Gamergaters’ than from someone civilized, is a sad reality in certain forums and Randy himself commented that he had “caused harm.” And there are already developers who have shown support to the CEO of Gearbox for the situation. Another one with Unreal Engine 5. Seen all this context, we go with what directly affects the game: the engine on which it is developed. When Unreal Engine 5 was presented, the latest version of the Epic Games engine, We all stay with our mouths open. The demo in PS5 It was impressive and promised a lot. The problem is when the games began to arrive. That a game uses Unreal Engine 5 usually involves bulky requirements to make it work, mediocre yields –even in consoles– In many cases and a series of failures that prevent players from enjoying it as a launch as they should. And it is a problem because the engine greatly facilitates the development of video games, so he is tempting for studies, but there are already those who, when he sees the EU5 logo, starts to tremble for how the title will work on his machine. Balls out. It has passed with more recent examples, such as’Metal Gear Solid Delta‘, or the remake of’The Elder Scrolls IV: Oblivion‘, and Tim Sweeney, CEO of Epic Games, He swept home A few weeks ago, stating that the engine is good, but that studies should start with optimization tasks at an earlier phase of development, and not crossing the task just at the end. The big background problem. As much as it is, and Returning to ‘Borderlands 4’, it is evident that there is a problem. Digital Foundry is an expert medium in the technical analysis of video games, the performance being one of the parameters that measure. From the middle they affirm that there are decisions that do not understand, such as limiting cinematics in real time to 30 fps, the overload that seems to occur when there are many enemies on the screen, the ‘level of detail’, or Lod ‘so aggressive or the pop-in that occurs walking around the world. And that on the … Read more

The solar panels 35 years ago are lasting so much that they have reopened the debate on the quality of the current

The solar panel manufacturers They usually offer performance guarantees of about 20-25 years, a point from which the irremediable degradation of materials significantly reduces their ability to produce energy. Or that’s what they have done to believe. Short. A new analysis of solar panels installed in Switzerland between 1987 and 1993 reveals that most follow 80% of their initial nominal power. The study is based on six photovoltaic systems in operation for more than 30 years in all types of altitudes. Research, published in the EES Solar MagazineNot only confirms that solar panels can last a lot more than 25 years, but do so with such a low degradation that invites you to review priorities: are we balancing well efficiency, cost and materials? A degradation much lower than the typical. The researchers studied thoroughly from solar panels in low altitude roofs to facilities in alpine areas. On average, the panels lost only 0.24% of power per year. It is a value significantly lower than the usual range of the crystalline silicon: 0.5 to 0.6% per year, depending on the weather. In other words, these 35 -year modules degrade much more slowly of what the industry today assumes as usual. The secret is not the climate, but the materials. The weather can make a difference. In colder alpine environments, despite receiving more radiation, the degradation of the panels is slower due to the least thermal stress. At low altitude, where the surface of the panels can reach 80 ° C, Metallic contacts can run and lose conductivity for the degradation of the encapsulant. However, the secret of these panels is their solid construction. The modules analyzed are from the family of AM55 arc models and Siemens SM55, which stand out for the quality of their materials: thicker frontal glass, high quality encapsulants, very resistant rear sheets, robust aluminum frames and crystalline silicon cells somewhat thicker than the current ones. The moral of the study. Today’s photovoltaic industry has no point of comparison with that of the early 90s. The panels are much cheaper and achieve greater efficiencies. But in return, they use thinner silicon wafers, thinner glass and lighter designs. The conclusion of the study is not that before better panels, but that manufacturing materials have a great influence on long -term performance. Although they cannot compete with the current price, betting on robust and quality materials can make the useful life of a solar panel exceed 50 years in temperate climates. Image | Ebrar Özkalay et al. In Xataka | Forget the industrial revolution: the fastest energy change in human history is happening now

We thought that interstellar travelers were impossible to find current technology. Three have already been discovered

Less than a decade ago, the idea of ​​detecting an object of another solar system through our neighborhood was science fiction material. Astronomers were clear that they existed, but believed that our chances of detecting them They were practically null due to the limitations of current technology. In 2017, everything changed. First appeared 1i/ʻoumuamua. An object that baffled astronomers. Not only because it was the first interstellar object discovered in our solar system, but because its nature was and remains a mystery. With A strange formas elongated as a cigar or flat as an album, and a size of just 100 or 200 meters, it happened fleetingly leaving more questions than answers. Was it a comet, an asteroid or something completely new? The debate continues while moving away from us. Then 2i/Borisov was discovered. When we still wondered if we would see something similar in our lives, the answer came alone. In 2019, astronomers They detected a second object of another star system That was unequivocally a kite, somewhat larger than its predecessor (about 400-500 meters) and with a very different trajectory. Borisov confirmed that ‘Oumuamua had not been an anomaly. Interstellar visitors were real and we are able to find them. And to confirm it, 3I/Atlas arrives. On July 1, 2025, the Telescopes of the Atlas Network in Chile detected the third known interstellar object. After confirming your hyperbolic trajectory, He was officially baptized as 3i/Atlas. It is a real giant compared to the previous two, and marks a before and after in the study of these bodies. Like Borisov, it shows a clear comment activity, with a comma and a tail that lengthens as it approaches the sun. Therefore, it is a kite. But it is much bigger. Although the measurements are refining, initial estimates place their diameter between 5 and 20 kilometers. A colossal size that makes it much easier to study. A giant who will pass through Mars. 3i/Atlas is incredibly fast. It moves at an exhaust speed of about 58-60 km/s with respect to the Sun. much faster than ‘oumuamua (26 km/s) and Borisov (32 km/s). His career is also unique. It will reach its closest point to the Sun (its perihelium) on October 29, passing between the orbits of Mars and the Earth. Although at that time our planet will be on the other side of the sun, which will prevent its direct observation, it will be only 31.4 million kilometers from Mars on October 3. This opens a fascinating opportunity: that some of the probes that orbit the red planet, such as the Mars Reconnaissance Orbiter, can capture images of the interstellar traveler. Three important findings. Each of these objects is a time capsule from another solar system. All planets, asteroids and comets of our system share a common origin, but these visitors are authentic outsiders. They contain clues about the formation and composition of worlds that orbit other stars. Studying them is like receiving a geological sample from a corner of the galaxy that would take millennia to visit. Until now, we could only observe his fleeting step. But this is about to change. ESA is already preparing THE MISSION INTERPECTORwhose launch is scheduled for 2029. The idea is ingenious: the probe will not have a predefined objective, but will “park” at a point in Lagrange (L2) waiting for a pristine kite of a long period or, with some lucky, a new interstellar visitor to be within its reach. It would be the first rapid response mission to intercept one of these mysterious objects. In less than ten years we have not known if they existed to actively plan how to send a ship to touch them. With new generation observatories such as Vera Rubin, which is expected to find dozens of them in the next decade, we are entering a new era of astronomy. The universe sometimes brings us its secrets at home. Image | The interstellar comet 3i/Atlas (ESA) In Xataka | There is a single opportunity in 11,000 years of reaching the planet Sedna. Some Italians want to use this nuclear engine

Three essential pieces of current cinema depend on its success

There are hardly a few days left for the premiere of ‘Superman‘, a movie whose premiere we have been waiting since James Gunn announced the plans for his renewed DC universewith which Warner would borrón and new account with respect to everything that his superhero cosmos had meant so far. That is, ‘Superman’ plays much more than it seems. Its success or failure can bring consequences that do not dissipate for many years. Good prospects. To begin with, it should be clarified that a flattering future is opened to Gunn’s movie. It is true that your Budget has been very considerable (It is estimated that between 225 and 363 million dollars). To be profitablesome sources point out that they would need to exceed 500 million global dollars to be considered a success, and others raise that figure to more than 700 million to justify the relaunch of the DCU. Gunn has rushed to Define the size of those figures. In any case, the forecasts are good but not extraordinary: in principle, and depending on the source, there was talk of collections between 125 and 200 million dollars, but the presale has reduced expectations a bitthat now are between 90 and 145 million. The first receptions of criticism, yes, They have been excellent. Essential for three key pieces of current cinema. In short, the success of ‘Superman’ can affect three important cinema pieces mainstream Hollywood. On the one hand its success is key to Warner’s maltrecha. On the other, it is the starting point of a new superhero universe, with all that implies. And finally, ‘Superman’ is framed in the genre of superheroes, which has been going through ups and downs. The success or failure of ‘Superman’ will mark the future of all these variables. Warner needs it. Warner has been submerged in a Very delicate financial situation. His caresses with HBO have long since They bring tailbut they don’t raise their heads Nor in the film division: In the first quarter of 2025, Warner Bros. registered net losses of 453 million dollars. And eye, it is still a 53% reduction compared to the same period of the previous year, since in 2024 the losses were fired up to 11.3 billion dollars, compared to the 3.100 million of 2023. Because despite adding 110.5 million users in Max, the streaming business fails to compensate for losses from other areas. Superman, that symbol. More specifically within Warner, ‘Superman’ has special relevance within the superhero universe of DC. It is not surprising that the first film of this relaunch of the seal is ‘Superman’ (not Batman or Wonder Woman): the Kryptonian is a clear symbol of Warner’s vision of the genre (different from Marvel’s, more realistic, those of DC are full heroes, of a piece, more fantastic). A box office failure would be not only a puncture for this film, for this hero, but for a whole philosophy: Superman, as a symbol of the DC universe in its entirety, needs to succeed to boost the seal. What comes behind. If Superman is successful there are already future prepared premieres, such as ‘Supergirl’ (June 2026). Very sensitively, the DC calendar is being deployed much more slowly and carefully, Warner clearly wants to be cautious and distance from what has ended up condemning Marvel: excess premieres. This long parenthesis until the next premiere of DC makes it clear to which Superman is not a link in a chain, but a founding stone that Warner needs to work and make badly forget badly too recently as disastrous’The Flash‘ either ‘Black Adam‘. The emporium of the superheroes. For a long time, the one who was the Dominant genre in Hollywood It crosses a serious phase of ups and downs. It is true that there is still a box office, but we are no longer facing the great guaranteed successes of Marvel’s early days, and that Disney itself was responsible for burning. We have gone through one year of Impasse (where there was only one premiere, ‘Deadpool and Wolverine’, which was a capital success, yes, but Out of the continuous MCU), And Marvel has returned this year with ‘Captain America: Brave New World‘ and ‘Thunderbolts‘, which add the whopping of 800 million dollars of collection … but they are insufficient to be profitable. And now we are faced with great expectation: ‘Superman’ starts a new stage for Warner, and ‘The fantastic 4: first steps‘It also opens this year, with very good expectations and a possible face washing for Marvel. And in 2026 two possible box office pumps such as the new sequel to Tom Holland’s’ spider-man and the Return of the Avengers with ‘Doomsday’. Despite these expectations, superheroes are no longer the dominant force in the box office, as demonstrated by films like ‘NE ZHA 2‘,’Lilo and Stitch‘ and ‘A Minecraft movie‘, away from superhero cinema but that have been the greatest successes of 2025. Little heroic superheroes. That is the superhero cinema situation, after two years of very specific successes. Hence the importance of ‘Superman’ and ‘The Fantastic Four’, not only for their respective franchises (as seen in the case of Superman), but for the Hollywood industry itself and the public, which begins to be tired of cyclic stories and people with super powers. Superman, essential piece. In the same way that happens in his fictional universe with the character, the ‘Superman’ film is perhaps the most important film of the year from the point of view of the industry. The relevance as creative of James Gunnwho is trusting to give a face washing not only to the DC universe, but to the whole superhero genre, turns this film into a very special bet. The great investment that Warner has made, one of the largest in recent years for the company, also puts in check the accounts of the producer. A series of bets to which the entire industry now looks closely. In Xataka | We have analyzed the scores of Marvel and DC movies to solve … Read more

The first quantum computer with error correction already has date. It is close and will be 20,000 times more powerful than the current

It seems that in the end Israeli mathematician Gil Kalai was wrong. This professor at Yale University has been very critical for several years with Quantum computing. In fact, he argues that the increase in the number of states of quantum systems and their complexity will cause They end up behaving like classic computersso the superiority of the former will end up evaporating. It defends, in short, that totally functional quantum computers They will never arrive. However, we currently have very solid reasons to anticipate otherwise. And there are several companies that ensure that they will have a quantum machine equipped with the ability to amend your own mistakes Before I expire this decade. These computers will be very important because they will presumably have the ability to solve a very wide range of problems with which not even the most powerful classic supercomdators available can deal. Just a week ago we told you that Xanadu, a young Canadian company founded in 2016, Plan to have ready before 2030 A quantum computer of one million phototonic ulna with error correction. However, it is not the only company that intends to make this milestone come true. IBM plans to make available to its customers in 2029 ‘Starling’, its first large -scale quantum computer equipped with the ability to amend their own mistakes. It will execute 20,000 times more operations than current quantum computers IBM is going to build The quantum computer ‘Starling’ in a new data center that will be housed in Paughkeepsie, New York (USA). This machine will bring together 200 logical cubits that, in theory, will allow you to execute 100 million quantum operations. Logical cubits represent a way to overcome the difficulty involved in the use of hardware or physical cubits, which are extremely noise sensitive, and, therefore, prone to make mistakes. Each logical ul Each logical cubit is constructed abstractly on several physical or hardware cubits, so that a single logical cubit encodes a single cubit of quantum information, but with redundancy. It is precisely this redundancy that allows detect and correct errors that are present in physical cubits. Until very recently the number of hardware cubits that was necessary to implement a single logical cubit immune to errors was impracticable, but IBM says it has found the solution to this problem. Their engineers have published two very interesting technical articles in which they develop the strategy they will use to bring to fruition their large -scale quantum computer and error correction. In the first These articles explain what procedure will continue to process instructions and execute operations in an efficient way. AND In the second They describe how they will decode the information that physical cubits contain in an efficient way, and also what strategy they will use to identify and correct real -time errors using conventional computational resources. As I mentioned a few lines above, IBM says that ‘Starling’ will be ready in 2029, but before its arrival this company expects to reach other important milestones. At the end of 2025 ‘Quantum Loon’ will prove the technology used to connect cubits to a larger distance Within a single chip. In 2026 ‘Kookaburra’ it will be the first IBM modular processor designed to store and process coded information. In 2027 ‘Cockatoo’ will arrive to demonstrate that it is possible to intertwine two ‘Kookaburra’ modules, and, consequently, that it is viable to connect several quantum chips such as nodes of a larger platform. And finally, after ‘Starling’ will arrive ‘Blue Jay’, which will bring together 2,000 logical cubits that, in theory, will allow you to execute 1 billion quantum operations. Image | IBM More information | IBM In Xataka | Bitcoin encryption and other cryptocurrencies will fall. And those responsible will be quantum computers

Current people with AR-15 rifles preparing for a social collapse

People preparing For “the worst” It has long existed. The followers of this movement are call preppersand as the name implies, they are ready for the end of the world not to catch them off guard. The movement has been mutating slightly over time, there are even levels according to the wallet, since millionaires also want keep on your luxuries even in a bunker. The latest: geopolitical drift and natural catastrophes have their own survival team: the “prepared or professional citizens”. The citizen ready. As we said, in an era defined by global uncertainty (wars, pandemics and extreme climatic phenomena) a new figure has emerged in the United States: the so -called “Citizen prepared”a more structured and socially accepted kind of evolution of the traditional prepper. This current, in the marginal past, has become an increasingly visible movement, made up of civilians without paramilitary affiliations that train with the same seriousness as elite units. I told it in a report The New York Times through a scene that served as an example of the movement. In a Florida forest, ten men, including pilots, a nurse and an executive, participated in a class called Full Consender Minutemanwhere they were instructed in military techniques under the guardianship of the veteran of the Christopher Eric Roscher Air Force, who between Christian prayers and shooting practices with an AR-15, prepared them to face What he calls “The worst day of their lives.” This constant alert attitude against a possible social, economic or military crisis is no longer exclusive to conspiracy or bunker survival; Now it includes professionals, parents and common citizens seeking self -defense, tactical efficiency and community. Civil training industry. The rise of “prepared citizen” has generated a growing business and cultural ecosystem. Companies Like Barrel & Hatchet Trade Groupfounded by Roscher and his partner Tyler Burke, offer from combat training to programs on mental resilience against disasters. Your digital presence (through of YouTube, Instagram, podcast And even Online store) amplifies its scope. In parallel, creators such as Ben Spangler, former army and founder of @TacticalforgeThey popularize patrol techniques and ambush in social networks, attracting an audience that does not seek to militarize, but to understand defensive tactics. Its clientele, mostly civil and without experience in combat, consumes manuals of military instruction, buy compromise and topographic maps, and train as a team as part of a self -managed community. Here it is not about undercover militias, but about tactical knowledge networks, organized by affinity and purpose, which reflect a demilitarization of military knowledge and its transfer to the domestic sphere. Diverse expanding movement. Although many of these initiatives are born from fear of an institutional collapse or urban violence, not all are oriented towards armed self -defense in a strict sense. In this regard, there are organizations Like Protect Peacefounded by Danielle L. Campbell after the death of his assistant in a shooting in 2017, which represents a more community version of the prepared citizen. Your approach Combine training With weapons, first aid training and distribution of Naloxone in vulnerable areas, in addition to promoting radio amateur licenses to maintain communications in case of emergencies. Your mission is not to prepare to repel an invasion or resist an oppressive government, but Weave local support networks Given everyday violence. Yes, you want also, far from the apocalyptic narrativeits proposal is pragmatic and social: building community from preparation, not from isolation. Organized cooperation. The Times told In his report that what distinguishes the citizen prepared from the average owner of weapons is not arsenal, but the mentality and the sense of belonging. It is no longer just about having a rifle, but about knowing Use it with disciplinecoordinate in groups, identify risks and plan answers. The medium consisted of examples such as that of Josh EppertVice President of a construction company in Tampa, who joined the training of Barrel & Hatchet during the pandemic, not by paranoia, but by practical conviction: if he has weapons, he wants to dominate them with responsibility. Seen this way, this new profile does not aspire to become a kind of Rambo nor to fight ideological wars, but to face natural disasters or social disturbances with a minimum of competition and, perhaps, temperance. In a country where possession of weapons It has historically been a symbol of individualism, this new wave prioritizes collective learning and shared strategy. A cultural response. For the environment, the boom of the citizen prepared must be understood as a cultural response to the GUARANTEES GROUP institutional in the United States. Faced with the perception of a state unable to protect its citizens (either in front of hurricanes, pandemics, urban violence or geopolitical instability), a kind of organized self -sufficiency logic emerges that converts uncertainty into motivation. Tactical training, medical knowledge, communication practices and the cultivation of community ties are seen as insurance before a volatile future, and what was previously marginal has become more visible. Under that prism, the prepared citizen It no longer seems like a lonely with provisions in the basement, but an active member of a growing network that trains, reflects and acts, although not to unleash chaos, but to survive him. Image | 7th Army Juint Multinational Training Command In Xataka | That the apocalypse caught you in the jacuzzi. 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A critical component of current chips manufacturing machines

The teams of extreme ultraviolet photolithography (UVE) that manufactures the Dutch company ASML are extraordinarily sophisticated. In fact, they are those currently using TSMC, Samsung, Intel, Sy Hynix and Micron Technology for produce integrated avant -garde circuits. They are so complex that during the first phases of their design in the early 90s of the last century, ASML engineers They believed it was impossible. However, everything changed in 1997. That year Jos Benschop, the leader of the research department, reassess whether UNVE technology was a viable option. After the first tests he realized that The German company Zeiss He was able to develop extraordinarily sophisticated mirrors that would be necessary to transport ultraviolet light. And he was not wrong. That was the real starting point of technology that has made it possible for our mobile phones and computers to have such advanced chips. Zeiss’s feat arrived in the 90s One of the most complex elements of UVE lithography machines is The ultraviolet light source. The company of American origin Cymer, although since 2013 it is not an independent company. That year ASML executives decided to buy it to accelerate the development of the technologies involved in UVE lithography. An interesting note: the ultraviolet light is responsible for transporting the geometric pattern described by the mask so that it can be transferred with a lot of precision to the surface of the silicon wafer. Understanding what is the mask is simple: it is nothing other than a physical template that contains the design of the integrated circuit that is necessary to transfer to the Silicon wafer. In any case, there is another component without whose intervention It is not possible to carry out this crucial task. Other components, in plural, in reality, although all of them are of the same type. It is precisely the mirrors that Jos Benschop suspected in 1997 that Zeiss could produce. The light of 11.4 nm was discarded because it forced to use beryllium in the mirrors and is a toxic chemical element The role of the optical elements of this company in these lithography equipment is crucial. And it is because they are responsible for moving the UVE light with a wavelength of 13.5 nm from the source that is responsible for its emission to the mask contained in the geometric pattern that is necessary to translate into the silicon wafer. If the mirrors involved in the propagation of the UVE light are not manufactured with enormous precision the geometric pattern defined by the mask will be altered, and the chips will be damaged. Interestingly, the choice of the wavelength of the UVE light used by these machines was a very delicate decision. Initially the engineers involved in their tuning had four possible options: 13.5 nm, 11.4 nm, 6.6 nm and 4.8 nm. These last two wavelengths were finally ruled out due to the limitations they imposed Organic photorestoning materials. The light of 11.4 Nm was also discarded because it forced to use beryllium in the mirrors, and is a toxic chemical element. The wavelength of 13.5 Nm required to introduce molybdenum and silicon mirrors, but these elements do not pose any problem. This is the reason why UVE machines work with this light. In any case, this data clearly reflects the extraordinary level of precision with which it is necessary to manufacture the mirrors: Zeiss uses argon ions and other elements to polish layer per layer at the atomic level the mirrors, and then identifies and corrects the defects using a subnustric analysis technique. This last tool is capable of detecting defects with a lower precision than a nanometer (less than a millmillonieth part of a meter). * Some price may have changed from the last review Image | Zeiss BIBLIOGRAPHY | ‘Focus: The Asml Way’by Marc Hijink More information | Zeiss | Asianometry In Xataka | 2024 has been a year full of uncertainty for chip designers. So much that the market has changed leader

The best uses and tricks for the USB of the Chromecast beyond connecting it to the current

Let’s tell you The best uses for chromecast USB with Google TVbeyond its main function of connecting it to the current. He Chromecast with Google TV It was the culmination of this type of devices, with a great unusual functions What can you do with him beyond the classics Chromecast functions and tricks. But if all this was not enough, the USB-C port that the chromecast has to connect it to the current It also has other uses To squeeze it even more. Although to make them you will need some types of extensions, we go with four ideas that may interest you. The good news is that they are things that are going to improve quite key aspects such as internal storage or connectivity. The bad is that In all cases you will need an extra devicea hub to connect to Chromecast. And it is true that Google no longer manufactures chromecastbut if you have one at home this can serve you Look external storage content One of the main functions is to be able to use this USB-C for connect an external storage unit and see its content. Whether it is a hard drive or an SD memory, you will only need a file manager to be able to navigate the device folders and units connected to it. Thus, you can put content in these units using a PC, and then connect them to the device. Here, the negative part is that you will need the unit that you connect to the current to the chromecast. That’s why, You need to use a special huba device that connects to the current and has slots to connect external storage, and that at the same time can connect to chromecast. Increase your internal space Chromecast with Google TV have little internal storage, just 8 GB. This means that as soon as you install some apps you will be left with nothing. Fortunately, you can link a USB memory or SD card to turn them into internal storage. To do this, you will first need to use a hub like the one we have mentioned in the previous point to connect a storage unit to Chromecast. Then enter the settings, click on System and then in Storage. Here inside, click on the option Delete and format as storage of the device. This will format the unit as internal storage, and then you will have to click on Migrate data to this storage To be used as the main hard drive. CONCELLED TO THE INTERNET BY CABLE Connecting a cable internet device means that you will have a better connection, since you are not going to depend on the Wi -Fi, but that everything comes directly from the Ethernet cable. Therefore, if you want to see 4K content and you need greater connection stability, you are interested in knowing that you can connect your cable chromect. Of course, you will need an adapter or that you can connect to Chromecast and have an Ethernet input that you can connect to the router or the take at home. You don’t need a plug if you have a TV A last additional trick is that in many teles you will be able feed the chromecast from the TV connecting the USB port in some free of them. You cannot do it on all the teles, but in those where you can do it, it will be an incentive for when there are no free plugs nearby. To do this, You need TV to have a USB 3.0 or a higher version of this standard. In addition, you need to activate USB purification in chromecast developers. To access these options, see the adjustments, enter into System and then in Informationand press five times in Android SO compilation. In Xataka Basics | The 19 best recommended app for chromecast with Google TV

Put solar panels in space has never been profitable, but there is something that motivates the current interest: its military use

The old idea of ​​collecting energy from the sun from space to transmit it uninterrupted to Earth has always collided with the huge costs and technological barriers that have prevented their deployment. Until now. A global interest. Governments and companies around the world seem to have a renewed interest in space solar energy. The drastic drop in launch costs, thanks to the emergence of reusable rockets such as Spacex, could have cleared the main economic obstacle from the equation. The necessary technology has also matured in parallel: solar panels are lighter and more efficient, and wireless energy transmission (microwave or laser) is more advanced. The same with robotics, which will be necessary to assemble the stations in orbit. The military factor. As with any renewable project, the energy transition and emission commitments are the engine of this new effort. But behind the recent interests of the Chinese government or the pentagon there is something else: the military potential of space solar energy. “The military utility of transmitting energy to land, aerial or maritime units is obvious,” He said to Spacenews Darpa’s tactical technology project manager Paul Jaffe. Transporting fuel to remote places with tank airplanes can be a usual practice, but “it is not a practical way to bring energy where we need it for defense purposes.” In addition to DARPA, who has conversations with space solar energy startups and invests in the development of long -distance wireless energy transmission, the United States Air Force and Navy are also in garlic. Pentagon projects. The Air Force Research Laboratory (AFR) actively develops space solar technology through its “Space Solar Incremental Demonstrations and Research” program. Its flagship mission “Arachne” will prove in orbit a sandwich panel that converts sunlight into radiofrequency energy to transmit it to a terrestrial receptor. Led by Northrop Grumman, it is scheduled for this year with the explicit objective of providing energy to the forces and reducing the dependence of fuel convoys, which are more vulnerable. For its part, the Naval Research Laboratory (NRL) integrated a module called PRAM into the X-37B secret space plane to prove the conversion of solar energy to microwave. Now the project is part of the space force. What can we expect. Military interest is an important catalyst, and possibly one of the motivations behind the gigantic project of the Chinese Academy of Space Technology (CASC), which will display its first satellites in low orbit by 2028 and in geostationary orbit for 2030. But in the coming years we will also see all kinds of commercial and space agencies, including the European Space Agency with its Solaris initiative, which focuses on viability studies. Despite these progress, the challenges are still considerable. The two major doubts are profitability, in the case of commercial efforts, which will compete with the renewable energies deployed on land, increasingly profitable despite their intermittency. And security, which depends on the fact that you are issued at distances of hundreds or tens of thousands of kilometers are very precise. Maybe let’s see some “fried” birds along the way.

Recent studies suggest that cocoa was not born in Mesoamerica, but in the current Ecuador

Talking about cocoa is talking about your Impact on Mesoamerican societies. Cocoa arrived in Mexico at some point in 1900 AC and esteem That it was the Olmecs who domesticated the plant at some point between 1200 and 400 AC was the pillar of different Mesoamerican cultures and became more than a food. However, recent studies have challenged that idea. The reason? Neither olmecs, nor Maya, nor Aztecs: the first who used cocoa were the Amazonian cultures that bound with Ecuador and Colombia. We go in parts. The food of the gods. As we say, cocoa is something cultural In Mexico. The Maya They considered which was the “food of the gods” and used it as a sacred drink. It was very different from the sweet we know today, since it was prepared with cocoa in pieces, flour, chili, cinnamon and hot water, resulting in a dense and bitter mixture. Had presence In its rituals, but it was also used as an offering to ask for something from the gods, it could be used as a currency and even as a status symbol. The Aztecs They refined Something else the formula, since they roasted the grains, grind them and mixed with ingredients such as vanilla or aromatic flowers. Subsequently, they added hot water and thus the Techocolat. Hello, Ecuador. But the two cultures had something in common: it was not a simple food. Although cocoa knew that it appeared in the high Amazon, in regions that are now Ecuador and Colombia, the domestication of the plant occurred thanks to Mesoamerican societies. But, as we say, recent studies They have put this belief upside down. Researchers and archaeologists at the University of Berkeley, from the University of Columbia Britanic and the French Development Research Institute According to him firsttraces of cocoa uses in containers of about 5,300 years ago indicate that the civilizations that inhabited these tropical jungles already gave use to cocoa well as food, or as an offering. This indicates that its use dates back about 1,500 years to which we considered the first in the Mesoamerican civilizations. Archeococin. It all started with the discovery of elaborate ceramics that would have belonged to culture May-Chinchipewhich occupied the Western Amazon about 5,500 years ago. Michael Blake is one of the researchers and commented on Science that those vessels were similar to those used to make cocoa. That was when he asked his colleagues “Is there any possibility that these vessels were used to make cocoa?” And the answer was “nobody has proven it.” He assumed the task and, by scraping different parts of the containers, they found that there were remains of starch with a composition that is only seen in the pods of the seeds of the cocoa tree. They also found theobromine, a compound present in mature cocoa seeds. Thus, they could affirm that this civilization was already doing cocoa routinely before Mesoamerican cultures. Evidence of the first areas that used cocoa Domestication or non -domestication? Rosemary Joyce is a researcher at the University of Berkeley who has studied for years the origin of cocoa and its deep relationship with Mesoamerican cultures. It is important because he commented on this joint study between several universities and, although he found unquestionable that this Ecuadorian culture was already working cocoa, he asked if they really managed to domesticate the plant. Because there is an important difference between using the seeds found sporadically and really having an industry supported by the plant. This domestication of cocoa is something that is also thoroughly being investigated and, before the study we mentioned, it was published other that dated domestication 3,600 years ago in Central America. Blake and his colleagues are convinced that it was the inhabitants of South America who domesticated the plant due to the amount of different artifacts in which they found traces of cocoa elaborations. Impact on Mexican identity. Joyce, who was not very convinced with the new theory of domestication in Ecuador, commented in a article Subsequent that “after decades of research, new discoveries show that one of the most widely repeated statements, such as cocoa cultivation began in Mexico or Central America, should be reviewed.” And a question that may arise is how these discoveries affect Mexican identity, which for hundreds of years consolidated their predecessors such as those who dominated the cocoa plant and began using their fruits to make food. The answer is … that something like this should not be a cultural earthquake. That traces of the early use of cocoa are traces in another totally different area is an archaeological achievement and that continues to teach us about the civilizations of the past, but it will “invent” that invented it, the relevance of cocoa between Mesoamerican cultures is indisputable, being a pride For Mexico. Spread. Now the mystery is to match that first crop in the area of ​​Ecuador and the arrival of plants to Mesoamerica. Joyce considers that, with these revelations, “a new stage begins in the history of cocoa: to link its early history in South America with that of Central America and Mexico.” In the 2018 Science study, the researchers already affirmed that the search for that relationship is something that they should study more thoroughly ”, since the current mystery is how cocoa trees made that trip of thousands of kilometers until they reached Central America. Cocoa seeds They lose quickly their viability, so they are not easy to transport and that are reproduced in a new land (especially with the methods they had thousands of years ago). In the end, the finding does not take importance to the role of cocoa in the Mesoamerican culture, but it does enriches the history of the plant itself and gives us clues to throw for future investigations. Images | UC Berkeley In Xataka | How much does a cup of coffee in each country in the world cost, explained in a fantastic map

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