25 years ago, Europe was close to panic at the barbarism of Japanese motorcycles. So Japan limited them to 299 km/h

The 90s were one of the golden times of motorcycling. A time when there was no Electronic controls, Anticontamination regulations No concern for security. Where now we see chaos and lack of control, a few years ago motorcycle manufacturers saw a test field to launch the fastest vehicles in the world. So much so, that the brands themselves had to put a limit to stop competing fiercely between them. What was happening. The motorcycle market has changed. Currently what is sold the most They are scooters and comfortable motorcyclesl, the SUV made motorcycle. In the 90s, the icons were the Japanese sports of Honda, Yamaha, Suzuki and Kawasaki. There came a point where virtually great street sports car reached vertigo speeds. In the early 90s, Honda launched her CBR900RR Firebladeone of the fastest production motorcycles in the world. It soon being overcome by the kawasaki ZZR1100 and later by the Hayabusa. A race to step on the grass of the neighbor that ended up uncontrolled. The 300 km/h. Motorcycles like Hayabusa ranly passed the 330 km/h, and in fear that governments imposed new regulations and prohibitions against such powerful vehicles, the industry decided to self -control with A gentlemen pact. The industry wanted to continue selling supercardives, but I did not want to intimidate the regulatory agencies with motorcycles that began to get closer to the barrier of the 400 km/h than to that of the 300. A secret pact. The gentlemen’s pact among motorcycle manufacturers is an open secret, although given the nature of the agreement there were never official statements. It is rumored that BMW began conversations with both Japanese and Italian manufacturers. Interestingly, when BMW did not have a single motorcycle capable of competing for being the fastest. Be that as it may, in the early 2000s the pact began to be fulfilled: the motorcycles launched by manufacturers, such as the Kawasaki ZZR1200 Or Honda’s proposals, did not exceed 299 km/h. But the sports market demanded speed and muscle, flying through the air the pact. It didn’t last long. Just seven years later, Italian as MV Agusta They left the pact in the air, with models such as the F4 R exceeding 300 km/h. It is something that BMW itself also did with its S1000R And, again, the fastest sports race began. Honda CBR1000RR-R-SP, much more than 299 km/h, although the scoreway says otherwise. What remains of the pact. Although there are numerous street motorcycles that exceed 300 km/h, the Japanese keep the pact alive. Manufacturers like Honda do not mark speed beyond 299 km/h, although the motorcycle is really running beyond her. The same happens with Yamaha. Versions such as the New Hayabusa or the Kawasaki H2, motorcycles that could touch the 400 km/h, remain electronically limited to 299 km/h. The Japanese respect and tradition keep the pact almost intact, maintaining the exceptions for circuit such as the Kawasaki H2R and its 400 km/h … with the house motorcycle. There are also those who dedicate themselves to prepare motorcycles to pass from 440 km/h. Luckily, they can’t step on the street. Not only in motorcycles. The pact among Japanese giants was not the only one decades ago. In the 80s and until well entered the 2000, manufacturers such as Nissan, Honda, Subaru and Toyota They signed a pact so that their cars had no more than 280 hp nor exceed 180 km/h. It is especially striking to upload a Japanese of almost 300 hp, and see that Your marker is tarado in those 180. The measure arose in response to the growing concerns for road safety in the country, an agreement not formalized before the public, but evident when analyzing car after car. This is still the limitations at 250 km/h in large part of current sports. Image | Austin Hervias In Xataka | Chinese motorcycles are sweeping in Spain: who is who in this brand puzzle

Mediamarkt’s friday network touches its end, but these offers are still available

Although Black Friday is the time of the year where we are going to find the most offers, it is not the only one. With permission from next Prime Daynow mediamarkt is active one of the summer events in terms of Chollos: Your friday network. His final traca is already with us, but we still have several days to take advantage and take us home offertones of all kinds in technology. Last opportunity to take advantage of the Mediamarkt Network As we say, this Mediamarkt event is one of the most important of the year if we are looking to renew a home device. The friday network, which will only be available Until July 1 at 9 amit has important chollos in almost any category that we are looking for, be it televisions, telephones or video games, for example. Most of the offers are going to find them on the web, although there are certain devices that will be cheaper if we buy them from the Mediamarkt app. In addition, as we will see below, there are also others that carry An additional reduction that we will see when putting the device in question in the cart. These are some of the best technology offers that are still available The sales it has right now in the store will allow us to contradict a good assortment of important offers that are still available. To make you a little easier, we leave you below A very prominent selection of several: As we have said above, there are many offers that Mediamarkt have available and that is worth it. To facilitate the task, we leave you below a selection of five of the most prominent: Logitech G Pro 2 Lightspeeda great option if we look for wireless mouse, by 79.99 euros. Galaxy Watch7in its 40 mm version, for 179 euros. HP VICTUS 15-FA2021NSa very economical gaming option, by 509.15 euros. Samsung New QLed 4Kwith great image quality and 75 inches, by 1,279 euros. S9900 Philips Affectionatesuitable for wet and cleaning base, by 199.99 euros. Logitech G Pro 2 Lightspeed We start with this Logitech Gaming mouse, a great option if we look for something wireless and comfortable. It has the Logitech Hero 2 sensor and optical switches that mix, equally, precision and durability. In addition, it also comes with RGB lighting and its buttons are programmable. The price indicated by the website is 99.99 euros, but when putting it in the cart, an additional discount is applied that leaves it in 79.99 euros. Gaming Mouse – Logitech G Pro 2 Lightspeed, Bluetooth, Wireless, 44,000 ppp, Ambidiestro, Customizable buttons, LightForce Switches, White * Some price may have changed from the last review Galaxy Watch7 If we are looking for a new smartwatch, the Galaxy Watch7 is a great option. This device stands out for its screen, which looks great and protected by sapphire glass, for having a good user experience and for offering autonomy that is not bad at all. Right now we have it in its 40 mm version per 179 eurosalthough we will receive an additional 5% discount if we make the purchase through the Medamarkt app. Smartwatch – Samsung Galaxy Watch7 BT 40mm, 1.31 “, Exynos W1000, 32GB, 2GB RAM, 300MAH, ANDROID, CREAM * Some price may have changed from the last review HP VICTUS 15-FA2021NS Not all gaming laptops have to be expensive. If we want something economical and allow us to play 1080P, this HP victus can be great. It comes with an Intel Core i5-13320h processor, an RTX 3050 and a 512 GB SSD. Your screen also has a 144 Hz soda rate. When you put the laptop in the cart, its price stays in 509.15 euros. Of course, we must take into account that it comes without operating system. Gaming laptop-HP Victus 15-FA2021NS, 15.6 “Full HD, Intel® Core ™ i5-13420h, 16GB RAM, 512GB SSD, RTX ™ 3050, without operating system, blue, blue * Some price may have changed from the last review Samsung New QLed 4K It is not entirely easy to find a Smart TV with a large diagonal and with good image quality. This Samsung 4k 4K Smart TV is a great alternative that fits there perfectly with its 75 inches. It is last year’s model, but it is still a great purchase at this price: it stays to 1,279 euros. And be careful, because right now we can take 200 euros of reimbursement when buying it. TV NEO QLED 75 ” – SAMSUNG TQ75QN85DBTXXC, UHD 4K MINI LED, NQ4 AI GEN2, SMART TV, DVB -T2 (H.265), Carbon Silver * Some price may have changed from the last review S9900 Philips Affectionate A shave is one of those things that cannot be missing in our bathroom. This S9900 philips offers a lot of options for this, they even reach a maximum hurry. In addition, it can be used in wet and has an autonomy of 60 minutes. It comes even with a travel case and right now it is reduced to the 199.99 euros. AFEITADORA – Philips S9900 S9980/54, electric and wet, pressure sensor, cleaning base, cutterness, travel case, silver * Some price may have changed from the last review Some of the links of this article are affiliated and can report a benefit to Xataka. In case of non -availability, offers may vary. Images | Buying, Mediamarkt, Logitech, Samsung, HP, Philips In Xataka | The best mobiles, we have tried them and here are their analysis In Xataka | Best televisions in quality price. Which to buy and seven recommended 4K 4K

You don’t need anyone else

Elon Musk took chest on Sunday. And rightly. Your Robotaxis at last They began to workand he celebrated it with A message in x in which he congratulated the team in charge of the launch. The reason is logical, because those engineers have not only achieved that Tesla’s robotaxis work, but also do so with a chip and software developed completely by them. Tesla already has robotaxis. “It is good to have an automatic pilot in airplanes, we should have it in cars.” The phrase is from Elon Musk, which in 2013 began its particular ambition to get Tesla to drive alone. Since then He has not stopped doing promises that he has not fulfilled, but these days he achieved a singular advance: inaugurating his robotaxis service … although again was different from the one who promised. These vehicles began shooting last Sunday in Austin, Texas, although with strong restrictions and in Very specific spaces of the city. The long history of Autopilot. Those 2013 statements began a remarkable trajectory for Tesla, which soon decided that he wanted to ride him on his own and not depend on anyone. Although initially they allied With Mobileye To be able to use their sensors and hardware, the thing changed as of July 2016. It was then that Tesla began to develop her own hardware for her autonomous driving systems. The evolution of your “hardware”. At the end of 2016 the First Hardware Own Platform (“Hardware 2” or HW2, successor of “hardware 1” that was based on Mobileye solutions) in Tesla vehicles. In August 2017, a review called HW2.5 would arrive, but The version most important to date It has been “Hardware 3” (HW3), launched in March 2019 with 14 Nm chips and has been the one that has integrated in its vehicles until the beginning of 2023. It was then that “Hardware 4” (HW4) arrived that is Tesla’s great bet for its current systems. The next iteration It will arrive Predictably in three or four years, and will also be based on chips manufactured by Samsung. A very capable chip. In both HW3 and HW4 the used chips have been manufactured by Samsung and are derived from the exynos of this firm. In HW3 it was used A 14 NM chip With 12 CPU nuclei, 2 neural network processors (NN) and a 3 3 -tops IA calculation power. With the new HW4 generation the chip is made of 7 Nm photolithography, it has 20 CPU nuclei, 3 NN and processors A power of 50 tops. The cameras also have better sensors (from 1.2 MP to 5 MP), and the Tesla Vision system is also more precise. By the way: this It is not the only chip of AI that the company designs. Autonomy level 2. That has not enough to increase the level of autonomy of its autonomous driving software, which at the moment seems to be level 2, Behind Mercedes or Ford. At this time, FSD can control the car autonomously, but the driver must monitor that driving at all times and be prepared to take control. A comparative analysis of various autonomous driving systems indicated in March 2024 that at that time FSD had a “poor” capacity. Actually most of the analyzed had that same qualification, and only one (that of the Lexus) was considered decent. The software also counts (and much). But next to that work in the hardware section is the software platform on which Full Self-Driving (FSD) is based, its autonomous driving system. Makes use of deep neural networks (DNN) trained with data from the billions of kilometers that the global Tesla fleet has generated. In its evolution was especially the jump from FSD V11 to FSD V12, which brought the End-To-End Architecture in which vehicle controls are handled directly by neuronal networks in an integral way, instead of depending on rules specifically programmed by developers or independent modules for perception, planning and driving control. FSD iterations are constant and are offered as OTA updates to Tesla clients, which can even try them –Not without surprises– In your beta versions. The dojo supercomputer. To complete this all Tesla project announced in 2021 Supercomputator Tesla Dojowhich in April 2024 already had 35,000 Nvidiah100 chips. Its objective is to train Tesla automatic learning models to improve FSD. Of lidar, nothing. Tesla decided from the beginning not to opt for the Lidar that for example is the total center of the Waymo systems. Google engineers already told Musk that “This is not done“But he has always opted for not using such technology despite his Many advantages. What they did use with HW1 and HW2 were a combined radar system, chambers and ultrasonic sensors, but in 2021 They left the radar to focus on 8 cameras and 12 ultrasonic sensors. That allows undoubtedly lowering costs in terms of hardware components, and to compensate for the absence of these Tesla sensors, it plays with an advantage: data that collect from your FSD users and With those who train their neural networks. However, some independent analysis indicate that Tesla’s decision generates avoidable accidents. In Xataka | AI agents are promising. But as in Tesla’s FSD, you better not take your hands from the steering wheel

It is increasingly difficult to distinguish whether the last viral chorra video is made with the or not. And it gives us exactly the same

Open any social network that we have installed on our mobile phone, run into a video created by AI and … split the box. That entertainment has changed in recent years was as inevitable as logical. We no longer see the comedy club, we listen to Juan the fishingman by WhatsAppand we no longer wait for the news to interview students recently out of the PAU, We hook ourselves to your reactions in Tiktok. So far, they are only the same usual realities taken to the new consumption platforms. The key is that we are starting to entertain ourselves without knowing if what we see is real or not. And it gives us absolutely the same. The reporter, the hole, and the pig. If you have opened X or Instagram in the last week you may have encountered A video that has three key elements. A reporter telling the last minute news live A couple of motorists who fall into a huge hole A pig that appears running from behind and the one pursued by the reporter The key is not in the video. It is in the conversation. Do not look for more plot, because there is not. Nor does it seem necessary to stretch the gum: this video accumulated more than one million downloads in X a few hours from its publication. And it is just the tip of the iceberg. The new YouTube. YouTube is the best example of how the culture of the video generated by AI is reaching unimaginable dimensions a few years ago. Rabbit’s Journey It is one of the strongest channels in entertainment by AI. They are simply absurd stories, in which we see stories at the level of: A rabbit is a baby in the middle of the field He is friends with a cow It takes a milk bottle He gives it to the baby and dances cheerful It ends up facing a gigantic threatening gorilla who ends up being shot by a man who passed by More than 640 visits has the video, and almost three million subscribers have the channel. Calling you “crocodile bombardino” The probabilities of success are 100%. Tum Tum Sahur. When a few days ago, at the Corpus Christi Fair of Granada I saw in the classic street post a tung tung sahur, I knew that the joke was out of hand: it had transcended outside the Internet. Tiktok fever of characters created by AI and with names as rimbombantes as Trallero Tralala, Tung Tung Sahur or Crocodile Bombardino. The tung tung videos dancing Broken 100 million downloadsabsolutely remote figures from what the most powerful youtubers in Spain are achieved in shorts such as Mikecrack either Vegeta 777. Its content? Always brief and most absurd. It is not something new. The entertainment contents by AI are beginning to end up exploding in 2025, but we have been with some most particular attempts. YouTube had to eliminate copyright (and how it was growing) the channel of Ai sponeboba channel that transmitted in 2023 spongebob contents modified by AI. WatchmeForever He has been broadcasting on Twitch for two years uninterruptedlya pixel-art channel generated with AI that accumulates more than 143,000 followers. It does not matter if it is real or not. The entertainment is consumed rapid and, the AI ​​is at a point where this consumption Fast food He doesn’t even let us think if what we are seeing is real or not. And this, deep down, has never imported. The phenomenon is similar to the rise of fake news in 2016. studies such as “The Science of Fake News” They demonstrated that false beliefs do not maintain because people believe them: they stay because people want to believe them. A good example are the millions of people who are now hooked on Olympic Games in which cats participate. Cats that, of course, do not exist. Towards the indistinguishable. Videos such as the reporter and the pig are created with the latest versions of VI, the Google video generation engine. The key here is that the interannual advance of these models is more than remarkable. Recently I could try I see 2 in Geminiwith my mobile (the latest version is I see 3), and the results were already brutal. The next generations of text to video leave us before a clear future: one in which we will have no idea whether or not the content is created by an AI, and in which it will give us absolutely the same as so. In Xataka | Free mega-guide: 45 artificial intelligence tools without cost to help you with all kinds of tasks

What do we hope to see in the most “ultra” event of summer

It is official. Samsung will present new devices from his Galaxy family on July 9. The company He has revealed the date of his next UNPACKEDwith a word as the protagonist: Ultra. This surname, historically reserved for his Galaxy S family, aims to land in a segment that until now seemed premium enough: the folding. This is all we hope to see in the next event of the South Korean giant. When and where. July 9, Wednesday, at 4:00 p.m. Spanish peninsular. Through the Official Samsung page and his Official YouTube channelwe can continue live the presentation event of the new devices of his Galaxy family. The event will be held in Brooklyn, United States, and will be broadcast in streaming so you can follow it from anywhere in the world, as usual in the company’s events. What is expected. From a while to this part Samsung invites us to celebrate two unpacked events. The first, at the beginning of the year, is the launch of its Galaxy s. The second is reserved to announce folding mobiles. Announced the Galaxy Z Flip6 and Z fold6 Last summer, we expect a renewal of both models: the Samsung Galaxy Z Flip7 and Z Fold7 (Ultra?) Accompanying them, although with doubts on the horizon, we may have News about One UI 8. The key is that Samsung wanted Chivar that something in the event will be … The great track that Samsung gives: a much thinner galaxy z fold. Ultra. The company has not officially confirmed the Samsung Galaxy Z fold7 ultrabut it is an open secret. Samsung is expected to take a jump with its folding mobiles and take them to the level of its range S ultra. Until now, the Z Fold and Z Flip have always had photographic systems below their brothers S. This may change this generation … or not. At the moment, the only thing we think is that the Z FOLD7 will be much thinner, as the company has seen. There is no news about the possible price increase that would lead to making a relevant leap in Specs on devices that were already premium. Taking into account that folding mobiles are a niche product, it is not something especially relevant. Samsung needs to keep your crown. Until recently, Samsung had barely competition in folding. But now they compete giants such as Xiaomi, Motorola, Huawei and Honor, with a view to applying their first folding in 2026. The data speak for themselves: Samsung’s growth in folding is being negativeand the thrust of Huawei in China has led him to snatch the crown. Samsung’s philosophy with its folding has been to launch a refined and continuous product, but its rivals begin to push it by overcoming it in basic aspects such as that of the folding or external screen itself. A thrust product. In a more global view, Samsung remains undisputed leader in smartphone territory, But its growth is very, very content. A global 1% year -on -year at the close of the first quarter of 2025, compared to 13% of Apple, 3% of Xiaomi and 7% live. The market barely grows and will continue to be according to predictions, but Samsung is still searching for that disruptive mobile that helps boost sales, such as showed with the Galaxy S25 Edge. Image | Samsung is committed to fighting with nails and teeth the most powerful mobile chip race. The perfect candidate finally has

The Chinese solar sector wanted to save itself from overproduction with a pact. Just managed to sink faster

Despite being a reference country World Cup in renewable energy, China Face a perfect storm In its solar sector: price collapse, red margins and an uncontrolled overproduction. Given this situation, more than 30 solar manufacturers agreed to stop the offer to stabilize the market, imitating the OPEC model. A kind of “Solar Cartel” in the style of oil exporting countries. It hasn’t done very well … Six months later, the result has been a disaster. Far from stabilizing, production has reached historical maximums, the facilities have tripled and losses continue to accumulate. According to Bloombergdifferent executives in the sector have publicly expressed their frustration and accuse their competitors of betraying the collective pact. OPEC style? Some of the big Chinese photovoltaic companies seem to be following the example of OPEC. As He explained Oilprice, the famous oil sign has been adjusting its production to influence global prices. The logic is clear: if the offer is limited, the price drop is contained and war between producers is avoided. Something similar is happening in the solar sector. Longi, Tongwei and Ja Solar have signed a “self -discipline” agreement under the Chinese association of the photovoltaic industry. The reason? Profitability is falling as panel prices, modules and wafers continue to fall. The pact seeks to set production fees by 2025, depending on the installed capacity and market share of each company. Chronicle of an announced death. Like Santiago Nasar at 5:30, this pact also had an inevitable ending. Unlike the oil market – dominated by state giants – the Chinese solar sector is private, fragmented and fiercely competitive. According to Bloombergthe agreement was not binding or contemplated sanctions. It was nothing more than a declaration of good intentions. And while some expected others to fulfill, many took the opportunity to gain market share producing even more. The result was excess supply, prices in free fall and sunken balances. No rules and every machine. According to Oilpricethe plan included limiting new investments, raising the technical requirements and increasing from 20% to 30% the minimum capital required for new projects. The government also implemented measures to cool the overheated sector. However, instead of containing themselves, companies intensified production so as not to lose relevance. According to data cited by Bloombergsolar facilities tripled in a year, and manufacturers have not closed or reduced operations significantly. The damage has been tangible. Longi Green Energy, one of the leaders of the sector, reported in the third quarter of 2024 a loss of 174 million dollars (1,261 million yuan), its first major fall since 2016. In the words of the company itself, collected by Oilpricelast year marked the first collective loss of the sector in almost a decade. The Chinese government has already hardened the conditions for new investments, and there are voices that ask for a firmer intervention. But the truth is that the “OPEC Solar” has failed loudly. The market remains overflowing, depressed prices and competition more wild than ever. The mirage of coordination. Try to coordinate a privatized and fragmented industry with a voluntary pact has been, as has detailed Bloomberg, an idea “condemned from the beginning.” Far from an orderly cartel, the attempt has exposed the structural weaknesses of the Chinese solar model: brutal efficiency, but without rules or firewalls. China continues to lead the world in installed capacity for renewables. But its solar manufacturing sector now faces a hard truth: in a market without discipline or referees, surviving is more difficult than producing. Image | Grégory Roose (Pixabay) Xataka | China’s energy paradox: an ‘electrostate’ that continues to feed on coal

No one seemed to want an electric Rolls-Royce of 400,000 euros. Until the 35 -year -old rich arrived

Although some brands have launched to this technology, the luxury sector seemed to be turned to the electric car. Except for exceptions, such as the Porsche Taycan during its first years for sale, technology has not finished curdling in the market. There are multiple examples that demonstrate it and that touch all sticks. From Mercedes Eqs failurewho is The most advanced car of the German company, to the Rimac Nevera to whose owner It is costing to place its electrical supercardespite being a limited unit, ensuring that policies to favor the electric car are dynamiting these acquisitions. From these contact shots between luxury brands they have been learning in rival companies. So, Lamborghini has delayed its first electric car at 2029 and Bentley also stopped development of this technology when considering that demand did not compensate. But what if they were pointing to the wrong customer? An electric for younger millionaires Another of the companies that have opted for the total electrification of their models has been Rolls-Royce. The brand has in the Specter Its first electric car, a beast of 5.45 meters long, 2.08 meters wide and almost 3,000 kg. Its battery of more than 100 kWh promises 520 kilometers of autonomy with a consumption of 21.5 kWh/100 km, so we can expect a real figure that is much closer to a brief 350 kilometers. All with a starting price of 400,000 euros. Starting, we say, because we already know that the possibilities of customization are almost infinite in this type of vehicles … provided that the pocket is willing to pay it. In summary, the car has absolutely everything so that the millionaires flee from it. Or, at least, we thought. Because in The Drive They explain that the car has found a faithful audience: 35 -year -old millionaires. Jon Colbeth, president of Rolls-Royce in North America, explained that the Specter is the first car of the brand for 40% of buyers. And, in that list of new customers, the average age is 35 years. That is, about half of the customers who have the luxury car are new and very young, a reef for the future. The journalist of The Drive He points out that in the same interview event, various vehicles of the firm were exposed and that they had the most striking colors. “They were not grandfather or queen cars (from England), “explains Jerry Perre in the article. And that is precisely one of the keys to success.” New technology, new materials, new designs, everything plays its role, “explains Colbeth. The search for new customers and, above all, younger customers is being incessant by luxury companies that were clearly focused on elderly millionaires such as Rolls-Royce itself. Hence, in recent months we have been surprised with limited editions of the most striking, such as This 490,000 Specter that boasted a violet paint. The Rolls-Royce movement, but even more risky and groundbreaking, is the same as is tried to do jaguar. The British company has decided to break its past, press the Reset button and focus on ultralujo cars trusting that electrical technology can attract a young audience that flees from the boring designs that have been triumphing in this type of cars for years. And the announcement of your new brand image is the best example. Photo | Rolls-Royce In Xataka | While the European automobile industry is bleeding, a brand has found a gold mine: Rolls-Royce and its tuned cars

For the first time we have pointed to heaven with a 3,200 megapixel camera. In just 10 hours he has done several years

The world’s largest digital camera is already operational. And what he has seen in just a few hours of trial is simply overwhelming. The Vera Rubin Observatory. Located in the privileged Watchtower of Cerro Pachón, Chile, the Vera Observatory C. Rubin points to the sky with a digital camera of the size of a small car. Its 3,200 megapixel sensor is ever built. He has been developing more than two decades, but the wait has been worth it. What is capable of capturing They are not simple “beautiful photos” of the universe. In just 10 hours of operations, the preliminary results already exceed years of work from other observatories. What he has seen in 10 hours. In this very brief period of time. The Rubin Observatory has been able to capture 10 million galaxies. It is only 0.05% of the 20,000 million galaxies that their operators expect to catalog during their main mission. But also has discovered 2,104 asteroids Never seen before. This figure is surprising if we compare it with the approximately 20,000 asteroids that discover all other observatories in the world throughout a whole year. Rubin has done 10% of that work in less than half a day. Among them, he has found seven asteroids near Earth, but all out of our trajectory. Trifida nebulous and lagoon seen by the LSST camera of the Vera Rubin Observatory The biggest camera in the world. Financed by the National Foundation of Sciences (NSF) and the United States Department of Energy (DOE), the Rubin Observatory promises “to capture more information about our universe than all optical telescopes of all history together”, in the words of Brian Stone, director of the NSF. It is a matter of brute force. Mounted on a telescope of 8.4 meters in diameter is the space-time research chamber as a legacy for posterity (LSST), a technological feat of 2,800 kg. Each image that captures an area of ​​the sky equivalent to 45 full moons. And who was Vera Rubin. The Observatory owes his name to the American astronomer which contributed the most conclusive evidence of the existence of dark matter, the invisible substance that seems to constitute 85% of the matter of the cosmos. The dynamic and ultra -precise map that will create the Rubin Observatory for the next ten years will play a key role to understand its nature. The Observatory will generate approximately 20 data terabytes every night. Throughout its ten years of useful life, the final data set will reach the figure of 500 petabytes. Only in its first year will collect more data than all previous optical observatories together. In Xataka | Caltech has published the “stronger” tests that there is an unknown planet in the solar system

The return of Saharan dust

The heat It is still The undisputed protagonist of this summer start, but this week he gives us a brief truce again, at least in the western half of the peninsula. The reason is on the arrival of a Dana from the Atlantic. A Dana that will refresh us but that is also going to collect its price. The calima returns. The calima shape, suspension powder from the Sahara. The forecasts indicate That the arrival of a new isolated depression at high levels, a Dana, will bring more than rains and instability. In this sense, it is expected to be during the day today that the greatest concentrations will be achieved. The arrival of calima fueled by an unstable atmosphere has one more consequence, the “rain of blood” or mud. This phenomenon occurs when the rain drags the dust in suspension, clouding and embarking the surfaces on which water and particles are deposited. According to The forecasts From the State Meteorology Agency (Aemet), the entrance of Calima will occur from Alborán and will reach the Southwest Peninsular, where they could lead to these clay rains. Tomorrow the calima could reach the eastern third of the Peninsula and the Balearic archipelago. A DANA -shaped relief. The good news is that temperatures will fall, first in the western half of the country. Throughout the next few days, meteorologists foresee from a new round of storms, hail and wind. The Dana will also bring instability. Aemet’s forecasts They talk about storms and showers that today can be “locally strong or very strong” and come accompanied by hail and gusts “very strong”, both in the center and in the northern peninsular third. Tomorrow storms and showers could be “locally strong” in addition to coming accompanied by hail and wind in large part of the northwest of the plateau, Cantabrian and Galicia. Given the situation, Aemet will activate today Various yellow and orange notices for rains and storms, especially in the northwestern quadrant of the Peninsula. The orange notices will be activated in much of Castilla y León, as well as in areas of the interior of Cantabria and the Basque Country. Relief, only temporary. The thermal relief propitiated by the Dana will be brief. Experts expect that the second half of the week will bring us back the intense heat of these weeks. Part of the fault will be strengthening A subtropical dorsal that will bring atmospheric stability again in our environment and, with it, will lead to the return of heat. A problem for many. Calima has been a discreet but recurring character in peninsular meteorology, eclipsed by extreme phenomena such as warm episodes and hail storms that we have seen alternate since the end of May. The calima It entails some risks that go beyond the accumulation of dust and mud on the surface. The arrival of dust in suspension can cause irritation in the mucous membranes and obstruct our airways. The result of this can be nasal obstruction, cough or itching in the eyes. Some groups can be specially affected by this atmospheric situation. In Xataka | We do not know anything about El Niño at this point of the year. That is a meteorological mystery … and good news Image | Dust.aemet / Aemet

The EU is looking for where to create its own GigaFactories of AI. Tarragona has become the great Spanish bet

Spain wants to have A gigafactoría de iaand has presented his candidate: a town in Tarragona. Specifically, Morá la Nova, who wants to become one of the headquarters of that great European project. The proposal has been presented by a business consortium led by Telefónica and promoted by the Government of Spain in cooperation with the Generalitat of Catalonia. Spain wants to be a reference point In this new golde of technology. Why Tarragona. The candidacy responds to strategic reasons: that enclave would be close to the AI ​​factory driven By Barcelona Supercomputing Center – National Supercomputing Center (BSC -CNS), one of the great European nodes in high performance computing. The location also brings together conditions such as the availability of the land and the necessary electrical power. 5,000 million euros. Moncloa sources They point In the country to be chosen, the investment for this project would reach 5,000 million euros and would come from both public and private sources. It is a notable amount that allows the EU requirements to be met to create these “AI gigafactories.” What is a gigafactoría de ia. In February the president of the European Commission, Ursula von der Leyden, advertisement The investing project. The idea, mobilize 200,000 million euros at AI, including a fund of 20,000 million for gigafactories. Or what is the same, large data centers with about 100,000 last -generation AI chips. They are even more ambitious projects than those that are already underway with the factories (without “giga”) that the EU has already promoted a few months ago. European AI data centers. The European initiative began with the implementation of Seven AI factories which were announced in December. These are somewhat more modest facilities that remain relevant. Among them was the BSC-CNS, which will have a data center in which the EU investment will be about 200 million euros. It is now expected that five other megaprojects will be announced that, yes, will have much greater investment and will have a capacity up to four times greater. Who is behind the Spanish project. The candidacy of Tarragona is endorsed by the Government, the Ministry of Digital Transformation and the Generalitat, but also by a group of companies led by Telefónica. Companies such as ACS, Masorange, Nvida, Submer, Multivrse Computing and the Spanish Society for Technological Transformation (SETT) have already confirmed their participation. Deadlines. After the selection of the headquarters, the gigafactories will have to be operational between 2027 and 2028. They will be able to access community financing and those projects between 3,000 and 5,000 million euros will receive up to 35% of the investment of public funds. Back seems to have remained Search for more efficient projects that were debated after the appearance of Deepseek. Will they compete with the big data centers of the Big Tech? It is interesting to point out that a Gigafactoría de ia as the one raised in Tarragona is on the promising role in computing capacity. In fact, Meta announced in December A similar project In the US with an investment of 10,000 million dollars. Colossus, the AI ​​Data Center that XAI launched at the end of 2024, uses 100,000 NVIDIA GPUS, has a power of 150 MW. It is estimated That each MW of power in data centers has a cost of between 7 and 12 million dollars. Image | European Commission | Wikimedia In Xataka | Elon Musk has 26 gas turbines running at 400 MW to move Grok. He forgot a small detail: obtain permits

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