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Six gadgets that I never thought I would need and have improved my daily life in 1000%

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During these last years I have bought a good amount of Gadgets or accessories. I am not going to lie to you, some have not liked anything and I expected much more of them. But there are others who I liked much more than I thought, and I have come to give them even daily utility. Therefore, I have gathered the six accessories that I liked the most than I bought in recent years. Logitech MX Vertical by 69.94 eurosa mouse with ergonomic design that offers a very pleasant comfort in hand. Logitech G Pro x Tkl Lightspeed by 181.22 eurosa spectacular mechanical keyboard with macros configuration and quite silent and pleasant keys. Huawei Watch Fit 3 by 113 eurosone of the best activity bracelets I have had so far. Tomoc backpack by 69.99 eurosa travel backpack with a lot of ability to avoid always traveling with a suitcase. TP-LINK TAPO P100 by 10.90 eurosan intelligent plug that I am taking a lot. Soundcore Space Q45 by 94.99 eurossome bluetooth headphones that I love. I use them to work and for personal use. Logitech MX Vertical When I started having more and more discomfort in the elbow and the arm when using the mouse, I decided to prove how the work worked Ergonomic mice “Conconcreously the vertical ones,” of which so many good opinions had read and heard. I tried luck with the Logitech MX Vertical And I can’t be more delighted. Although the inconvenience has disappeared completely, I still use it practically daily, alternating it with the Logitech G502 Hero. Right now it is found by 69.94 euros. I paid something more for him and it is worth every penny. What I like most is that it is very comfortable in hand, I do not miss anything other mice (as a greater number of buttons), The battery lasts a barbarity And I use it on several computers simultaneously, since it has multidispositive connection. The only “paste” I could put is that it is not compatible with the Logitech G hub software, but with logi options+. * Some price may have changed from the last review Logitech G Pro x Tkl Lightspeed I never thought I would spend more than 50 euros on a keyboard, but I made the leap to mechanical keyboards with the Logitech G Pro x Tkl Lightspeed. Is very expensive (181.22 euros), But I am very delighted with him. I was looking for a mechanical keyboard that did not make too much noise By pressing the keys, and I chose quite well – not before seeing several dozen videos about certain models. The most useful of this keyboard is that It has macros —The “F” keys become macros when pressing the “FN” key – and I have it both for certain shortcuts and for text writing (text can be added so that by pressing the key it is written automatically). The battery also lasts a barbarityyou can customize the lighting key per key and includes a multimedia wheel at the top. As added, I have placed a resting so that writing on the keyboard is more comfortable. Specifically I bought Razer for TKL keyboards, although it is already discontinued. This, also of Razer, is practically the same and costs 33.46 euros. Logitech G Pro x Tkl Lightspeed * Some price may have changed from the last review Huawei Watch Fit 3 Throughout these years I have had several activity bracelets, and although at the time I liked it enough I was fed up that the straps were broken within a few months. Therefore, I decided to buy the Huawei Watch Fit 3 In its version Velcro strap And it is a pass. It is, from afar, the best activity bracelet that I have had so far and can be found by 113 euros in Amazon and for 109 euros in the official huawei store; The latter also includes a gift strap. The rotating crown is a success; It is super useful and vibration feels very good. It includes several sensors to monitor physical activity, but what I like most is that it includes many sports modes and some training. It even comes with Heating and stretching routines. It can be found slightly cheaper in other strap configurations, but I already tell you that it is Velcro’s a thousand laps that I have had so far. * Some price may have changed from the last review Tomoc backpack I usually travel a lot, so a year ago I was looking for backpacks of great capacity not to always take my suitcase. After shuffling many options, I finally opted for the 40 -liter Tomoc. Its price is 69.99 euros (I paid much more) and fits everything. It does not come with as many pockets as other alternatives, but it does not need. In the inside we have two large compartments: one that I use for clothes and another that I use for the laptop, the tablet and the loaders. It also has other smaller pockets for documentation and little else. The most interesting is the construction: It feels like a very rigid and resistant backpack and the rear is paddedso it is a very comfortable backpack to carry, even if we carry a lot of weight. In addition to the backpack, I also bought the compact bandolera Tomoc Compact X-Pac that I always use on my trips (and for when I leave home). There I always carry my Ereader Kobo Clara 2E, the Nintendo Switch, headphones, keys and much more. In this case, we can find it for 47.19 euros. Although he says it is a bandit, its compact design is closer to what is a fannyry, but with enough space to carry many things. 40 -liter Tomoc Backpack * Some price may have changed from the last review TP-LINK TAPO P100 Another accessories I use every day are my two smart plugs TP-LINK TAPO P100. Certain appliances, loaders and the work team turn it off during … Read more

All the resources that we can potentially extract from the moon, illustrated in this graphic developer

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Mars has become the long -awaited objective of space exploration. So much that the New “Manifest Destination” of the United States. This is something that has sown doubts about the future of Ambitious Artemis mission for go to the moonbut beyond to satisfy scientific curiosity, our satellite has a lot to offer as far as resources are concerned. And in this graph prepared by Visual Capitalist We can what resources we can get from the Moon and what is the degree of confidence we have for each of them. Scenery. The graph is more informative than attractive, that must be recognized, but clearly exposes not only what are the main resources of the moon, but the possibilities we have to take advantage of our current technology. Thus, we can see that there are resources that we have well measured, such as the amount of regolito or solar energyothers not calculated so precisely, and we can see clearly if they are resources that we can recover for land use right now or if they are resources that are out of our reach. Because, of course, one thing is to collect resources, and another very different to be able to pack them correctly and return them to the earth. Resources. The data that they have used for the elaboration of the graphic respond to those of the geological study that the United States developed in 2022 and there is something important that must be taken into account: we are at the dawn of something that seemed science fiction, the Mining on the Moon. There is a large presence of metals on the moon such as iron, titanium, aluminum or magnesium, but also the coveted silicon, which is the Base of our technology industry and solar panels. There are also ice-3, which is a Fuel potential for nuclear fusionrare metals, oxygen, and it is estimated that there is water, but not in a liquid state, but present in the form of ice in the craters that are permanently shaded. The main resources and their status are clearer in this table: resource Current classification Recoverable with our technology Reserve in 30 years Solar energy Measured Yeah Yeah Helio-3 Dear No A stranger Regolito Quantified No Yeah Oxygen in Regolito Quantified No Yeah Hydrogen retained water Quantified No Likely ice -shaped water Minimal or without evidence No A stranger Lunar mining. Before Elon Musk’s arrival to revolutionize space exploration at the governmental level, there were Plans For NASA to send drilling equipment to the Moon to establish a permanent extraction plant for 2032. It is an objective that may have been complicated taking into account recent events, but it is also something that would conflict with the Treaty of ultra -resters. That mining on the Moon is, as we say, very interesting due to the deposits we believe we have located in the satellite, but article 11 of the 1967 Treaty establishes that all the natural resources of the Moon are “common heritage of humanity.” In addition, “it cannot be subject to national appropriation through claims for sovereignty” and those resources “cannot be owned by any state, intergovernmental or non -governmental international organization, national organization or non -governmental entity or any natural person.” Interpretation of lunar soil by ESA Regolito. Returning to the graph, there are two resources that stand out on the rest, both because we know of their existence and because they are the simplest to take advantage of current technology. One of them is lunar dust, curiously. It is called a regolito And it is a carpet of rocky materials that has a couple of useful applications. The first thing is that it is composed of a large amount of oxygen and metals, elements that could be separated from dust to use them in other purposes. Through electrolysis, we can separate oxygen from metals and, although oxygen on Earth is a byproduct, on the moon it can be vital as a source of life. The dust obtained as waste can be used as construction material for brick or roads. There are other projects to take advantage of this abundant lunar resource: Improve regolito fertility through bacteria to be able to grow on the satellite floor. In fact, this soil fertilization is key not only for the colonization of the moon: also for the Martian adventures. Solar energy. Now, from the resources that we can extract from the moon and on the moon, solar energy is the most interesting. The reason is that we could start extracting in the short term because we have the technology to do so. In lunar poles, the sun is visible for long periods, so energy could be generated continuously because there is no rain with rain or clouds (this rainy March we have learned The price of rain in the generation of solar energy). To transmit that energy captured to Earth, lasers or microwave could be used. Projects. There are some in progress. On the one hand, we have Luna Ring, a Japanese project that wants to place a 400 -kilometer wide solar panel belt and 11,000 kilometers long (an absolute barbarity) around Ecuador lunar to send 13,000 theravats to the earth continuously. Is more than we currently need. On the other hand, the European Space Agency had the GE⊕-LPSa project that would consist of a lunar station with panels manufactured from lunar resources. Because yes, the regolito also has silicon and other metals that could be used in situ to make panels. Here the idea is to use that energy to feed the lunar bases. And another project is Blue Alchimist de Blue Origin. Again, taking advantage of the regolite to create panels, it also seeks to generate energy in an unlimited and constant way. Challenges. Now, they are not simple or cheap programs. Focusing on the most accurate project, which would be to produce energy because we know that there is light and we know how to send that energy to the earth, we … Read more

A “small ice age”

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“No realistic adaptation measure can face such fast temperature changes under a collapse” of the Gulf current. In recent years we have discussed a lot about The weakening of the AMOC and about the consequences that, especially for EuropeI could have all this. And yet That study phrase that returned the old fear of the researchers to the fore: the one that says that we do what we do, THE END OF THE AMOC It would be a catastrophe of unsuspected proportions. Everything will happen too fast. The amoc is The oceanic flow that runs from north to south in the North Atlantic basin. The process begins with sinking to the cold water background in front of Greenland and the movement of this south. The replacement of that water with a warmer (which flows on the surface to the north) allows to transfer heat from the Gulf from Mexico to Europe. The cold comes. The problem is that the importance of this current in Europe is capital. Without it, both Western Europe and East of North America would cool very significantly. We would see how a “generalized cooling throughout the North Atlantic and Northern Hemisphere in general“That the temperature would collapse in Europe, how they would strengthen” from the winter storms, with more and more powerful explosive cyclogenesis “and a much more snow (taking a lot of productive lands from the market in a matter of years). The change would be (will be) brutal and we know it in good ink. The story is full of examples. The small ice age was, according to NASA a period that began around 1550 and consisted of three cold peaks (around 1650, 1770 and 1850) interspersed with relatively warm intervals. Those peaks were extremely hard and are key triggers of three of the great geopolitical conflicts of the continent: the wars of religion, the French Revolution (and Bonapartism) and the revolutions around 1848. But also the fall of the Ming dynasty in China. These years are full of anecdotes, from the Swedish troops crossing the frozen sea in the Swedish war Until the suspicion that the cold was the Calve factor that caused the wood of the Stradivarius to be denser than usual. Hunger, pain and suffering. In National Geographic published in his day A small summary of historical testimonies where it can be verified that “aldeano aldeans (survived) based on bread made with ground nuts stall The floor was too hard to dig. We are not in 1600, of course. And that shows, especially, in our ability to ‘adapt’ and to use internationalist networks to ‘cushion’ local or regional changes. No one can argue that, in recent decades, our systems have improved: beyond our assessment, Andalusia now has double irrigation that in the 90s in similar climatic circumstances. However, as the authors say, it is very difficult to imagine some scenario in which a climate change of that draft does not lead to a deep economic, political and social crisis throughout the entire continent. And that, of course, is the worst problem of all. Right now, all of Europe is in a hurry for a warmer climate, so that The Sahara extends to the northso that The rains and snow become more rare. At the time the Gulf Current is stopped (And it is increasingly clear that it will stop) We will be headed to the opposite situation. But without time to react. As the old woman said (and probably apocryphal) Chinese curse, we seem destined to live interesting times. Image | Juanedc In Xataka | In 536 the sun began to shine less than the moon. The small ice age began then began

What cars can circulate and which ones rest on March 29

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Indeed. We are on Saturday and you know what it means: today does not circulate sabbatino. Because punctual, once again, the restrictions of this program arrive that tries to improve the quality of the air we breathe. What are we talking about? Indeed, today does not circulate and its specific restrictions on Saturdays. The project designed by the CDMX Ministry of Environment (Sedema) Try, as we said, to improve the air we breathe with a very simple measure: leaving our cars at home. Radical or not, that must decide each one. What is true is that, where it applies, there are some cars that cannot circulate. A measure that applies to the 16 mayors in Mexico City and in the following conurbation municipalities of the State of Mexico: Atizapán de Zaragoza Coacalco de Berriozábal Cuautitlán Cuautitlán Izcalli Chalco Chicoloapan Chimalhuacán Ecatepec de Morelos Huixquilucan Ixtapaluca La Paz Naucalpan de Juárez Nezahualcóyotl Nicolás Romero Tecámac Tlalnepantla de Baz Tultitlán Chalco Valley What cars and plaques affect the Sabatino today Having all this in mind, everything we have to know about today is not collected in the superior image. But there are some details that are well taken into account and that may not be entirely clear. The first thing we should know is that, throughout the week, the hologram and the plate number is what defines who and when they can circulate. On Saturdays, yes, it is broken and the restrictions are the same but those affected are not always the same. This leaves us in the following situation: Cars that can circulate every Saturday Cars that have to rest every Saturday Cars that rest on a Saturday yes and another Restrictions, yes, do not apply all day. They are active between 05:00 and 10:00 p.m.. That is, at night we can move freely and without taking into account any type of restriction. Once we have these basic concepts in mind, how can we completely dominate the Sabatino today and thus not fall into the fines for breaking it? Remember that some cars will not be able to leave home. Specifically, we talk about cars with hologram 2. In this case, the plate number does not matter, cars with hologram 2 cannot move. On the contrary, cars with hologram 0 and 00 are not necessary to take into account the plate number because they can circulate freely. So which have more problems? The cars with hologram 1. In this case, they rotate every week. Thus, the Saturday, March 29 It will be the cars with hologram 1 and plaque finished in odd number those that rotate because we are on the fifth Saturday of March. Of course, we cannot forget that there are some exceptions that go beyond being able to circulate freely at night. Thus, the following cars can move with total freedom: Those that work for electricity, natural gas or are hybrid Those who have disabled plate All those dedicated to urban transport services (includes funerals) Those who offer school or passenger transport Those destined for public safety and/or civil protection In case of breaching these restrictions, the fine will be 20 to 30 times the unit of measurement and update (Uma), which is equivalent to 1,924.40 pesos and even 2,886.60 pesos. Photo | Bailey Hall In Xataka | Contamination is not only making you live less and worse. You are also making you darker

XAI of Elon Musk acquires X, also from Elon Musk: a movement that almost no one saw

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Elon Musk has announced that xai, The artificial intelligence startup founded in 2023 to compete with Openaihas acquired X, the social network previously known as Twitter. As explained, the operation has been closed through a exchange exchange. The assessment. During the last months, much has been speculated on the value of XAI and X, with figures that changed according to the different financing rounds. With this transaction, there is already a clearer reference, at least according to the Musk version: XAI becomes valued at 80,000 million dollars, while X stands at 33,000 million. This last figure amounts to 45,000 million if 12,000 million are added in debt, always according to the businessman himself. {“Videid”: “X8N07SL”, “Autoplay”: False, “Title”: “Elon Musk and his obsession with the letter x that you did not know”, “Tag”: “Webedia-Prod”, “Duration”: “495”} Musk presents Xai as “one of the laboratories of the leaders in the world”, although he is still far from his main rival. Openai reached an assessment of 157,000 million dollars in 2024 And it could reach 300,000 million With the support of SoftBank. Chatgpt It remains the reference, although Xai has updated Grok with functions such as image generation and their own app. What changes with the acquisition? According to Musk, the operation will allow “combining data, models, computer, distribution and talent.” In practice, integration was already evident: Grok was integrated into X for months. What changes is the legal and corporate structure. In Xataka The fever for the chatgpt images is “melting” the OpenAi GPUs: the company has already begun to limit access It will be necessary to see if this restructuring implies offices, transfers or equipment mergers. For now, the impact for users seems minimal. Of course, with Musk in command, everything can change overnight. The promise: offer more intelligent and personalized experiences. Images | xai | X In Xataka | AI is a great black box that prevented us from knowing how “I thought” inside. Until now (Function () {Window._js_modules = Window._js_modules || {}; var headelement = document.getelegsbytagname (‘head’) (0); if (_js_modules.instagram) {var instagramscript = Document.Createlement (‘script’); }}) (); – The news XAI of Elon Musk acquires X, also from Elon Musk: a movement that almost no one saw It was originally posted in Xataka by Javier Marquez .

Japan has just found a way to drastically accelerate the construction of train stations: print them in 3D

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3D impression continues to make way in the world of architecture. After seeing the first houses and even data centers 3D printednow is the turn of rail infrastructure. The latest novelty It arrives from Japanwhere they have already installed a train station built with this technology. According to those responsible, the main advantages against traditional methods are speed and sustainability. As can be seen in the images, we are not facing a station that impresss its size or monumental design. On the contrary: it is a simple, functional and compact construction. At first glance it may seem plastic, but in reality it is printed in concrete. The structure, of less than 10 square meters, is based on several reinforcement bars and has two openings for the passage of passengers. The first 3D printed station in the world The structure was printed a few kilometers and was subsequently transferred in a truck to Hatsushima Station, in the Wakayama Prefecture, about 96 kilometers south of Osaka. There the final assembly was carried out. Naohiro Ohashi, spokesman for Jr West Japan, explained to NHK that “Normally it takes about two months in building a station of this size ”, and that in this case the priority was the speed to complete the work. The assembly of the structure was completed in about two hours with the help of a crane, and all the work ended before the first train departure to Wakayama. The pieces, of several tons, were manipulated by only six operators, including the crane operator. With this experience, the company already has a more precise estimate of the time necessary to install this type of stations, which are part of future projects. From now on, the company will evaluate the profitability of both construction and maintenance. Depending on the performance of this first station, they consider Extend the use of this technology to other locations. They point out that 3D impression facilitates a planned renewal of the railway facilities, especially before the Crecent labor shortage. The objective, they point out, is to move towards a more sustainable rail infrastructure. According to Nikkeithe current building of the Hatsushima station was built in 1948 and currently functions as a station without staff. The oldest structure, larger, showed a remarkable deterioration and its maintenance had become increasingly expensive. Jr West decided to replace it with a new 3D printed version, more adjusted to the actual level of use and also useful to assess the impact of saline air that blows from the sea. Images | @handakunihio (x) | JR West Japan In Xataka | We have discovered (again) the secret of Roman concrete. Is less impressive than it seems

The list of Hurun Millionaires has revealed it

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The report has just been made public Hurun Global Rich List 2025 that, for 14 years, monitors the Greater fortunes of Asiaand serves as a barometer to know more accurately the financial situation of Chinese millionaires. Hurun’s report this year corroborates what other reports such as’ already showedBillionaire Ambions Report 2024 ‘prepared by the Financial Entity UBS, which shows a 5% increase in the number of billionaires compared to last year. “60% of this year’s billionaires were not on the list ten years ago, demonstrating how wealth creation has changed dramatically with the arrival of new technologies,” say the authors of the report. In addition to the increase in the number of millionaires, the total wealth of these magnates It also grew An impressive 13%, reflecting a positive year for financial markets and certain sectors such as artificial intelligence, financial asset management and entertainment. The importance of Hurun report to understand Chinese wealth If a Chinese millionaire were ‘La Revuelta’David Broncano could not ask his famous question “How much money do you have?“. As They pointed in The worldin Chinese culture, ostentation of wealth not only It is misleading sociallybut you can also get into legal problems due to strict government policiesas published CNN. That is why reports such as Hurun are so valuable, since they analyze the Fortures of Asian millionaires. While in the West the lists of Forbes and Bloomberg are the referents to follow the Evolution of great fortunesthe Hurun list has become the most reliable source to understand the distribution of Wealth in China and other Asian countries. Chinese billionaires: changes and trends According to the Hurun report, Zhang Yiming, 42 and founder of Bytedance (the company behind Tiktok), has crowned as the Rica person in Chinawith an estimated fortune of 60,000 million dollars. To put it in context, Forbes attributed a fortune even greater than 65.5 billion dollars, while Bloomberg approached the estimate of Hurun attributing 57,500 million. In this way, Yiming would have unseat Zhong Shanshan, known as the “King of bottled water“, which happens to take second place with an estimated fortune of 55,000 million dollars. Pony Ma, 54 and founder of Tencent is another of the millionaires who has climbed positions in 2025. Hurun calculates a heritage of 44,000 million dollarswhich is far from the 56.8 billion that calculated the Bloomberg list and 53,800 of the Forbes list. One of the big surprises of this edition of the Hurun report has been given by Robin Zeng Yuqun, founder and president of the CATL battery manufacturer. The battery business has been decisive for the development of the electric car in China, which has made Zeng Yuq a fortune grown 61% in just one year, reaching the 37,000 million dollars. For its part, Colin Huangfounder of Pinduoduo (matrix to which it belongs Temu) has lost two positions to take fifth place among the richest in China. It is estimated that Huang’s heritage amounts to 36,000 million dollarshaving reduced its assets by 32%. The authors of the report highlighted the patrimonial increase of Lei Jun, 56, and founder of Xiaomi, who has increased his fortune by more than 114%. Although it is far from having become the richest man in China, as commented A few weeks agoJun has climbed many positions until he placed himself in the seventh place of the ranking of major fortunes in China with a heritage of 30,000 million dollars. Chinese and American millionaires The Hurun 2025 report reveals that China has 823 billionaires, an increase of nine compared to the previous year. However, by First time in ten years, The United States has surpassed China In the number of billionaires, with 870 ultrarricos, an increase of 70 with respect to the 2024 report. As for the activity sectors, in China the Technology billionaireselectronic commerce and the manufacturing industry. On the other hand, the great fortunes of the United States have forged in the sectors of technology, finance and commerce. The convergence point is found in AI, where the fortunes of US millionaires as Jensen Huang either Sam Altman They have increased considerably for 2024 thanks to their role in this technology, but they find their counterpoint in figures such as Liang Wenfengfounder of Deepseek, who has made stagger the foundations of the AI ​​industry on the other side of the Pacific Ocean. In Xataka | The list of the richest people in Spain in 2025: many changes in the figures, but not in the protagonists Image | Wikimedia Commons (China News Service), Unspash (Li Yang)

The James Webb has found a galaxy when the universe was 330 million years old. Hide an entire enigma

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The immense capacity of the James Webb space telescope (JWST) to see the confines of the observable universe also allows us to see how our universe was billions of years ago. Recall that, the finitude of the speed of light implies that what we see further in space is also further in time, which makes JWST a kind of time machine. JADES-GS-Z13-1. The James Webb has detected again the light emitted by a very distant and therefore ancient galaxy. The telescope has captured the appearance of Jades-GS-Z13-1 as was 330 million years after big Bang. So old and distant is that its observation implies a new enigma: the enormous density of the universe in that era should prevent its observation billions of years later. And light was made. The original universe was a dark place. If we go back enough, we will reach an era in which the universe was too dense for the light emanating from its particles to travel the space. The cosmos cooled as it expanded, so, when the photons had space to move around, there were no particles to issue them. The thing changed when hydrogen atoms began to join to form the first stars and galaxies when the universe I was a few million years old. In this long process it is called reionization, a byloys in which hydrogen clouds were reactivated and emitted new light. Even in this context, the universe was dense enough to part of the radiation of these first galaxies was overshadowed by a dense layer of neutral hydrogen. This is the case of Lyman-Alfa or Lyman-α. Redshift 13. The team studied the luminous spectrum of the galaxy to estimate its red shift or Redshift. The expansion of the universe means that, in the long run, the frequency of the light emitted by this galaxy is reduced, that is, the universe, when expanding stretches the electromagnetic waves as if it were a magnet. This causes the visible light to store towards the red tones and to the infrared after long trips. The level at which the light comes “stretched”, its value Redshiftallows us to estimate the distance at which the galaxy is found that the broadcast. The observations made from the JWST Nircam instrument allowed the team estimate value Redshift of 12.9 (either z= 12.9) For this galaxy, but to confirm this value, the team decided to study the complete spectrum through the Nirspec instrument (Near-Infrared Spectrgraph), also aboard the space telescope. It turned out that they were infrastiming their distance, which was closer to z= 13. Lyman-α. However, the spectrum study caused the team to detect something strange in this galaxy, at a specific point of the spectrum, the Lyman-α radiation lamade, a type of electomagnetic emission associated with hydrogen atoms. The broadcast captured by James Webb’s instruments was much more intense than it should according to current cosmological models. The details of the study have been published In an article In the magazine Nature. Two possible explanations. In his article, the team speculate with possible explanations To this anomaly. The first involves the possibility that the stars of the galaxy, which would have been some of the earliest in the universe, would have created a “ionized gas bubble” around the galaxy. This possibility would imply that the primal stars would have been “more massive, hotter and more luminous” than the stars formed in later stages of the universe. This possibility would give us new clues about the enigmatic population of stars known as Population III and that represents precisely these early stars of the universe. The second possibility implies the existence of a supermassive black hole in the center of an active galactic nucleus. In Xataka | These real images were unthinkable before the Webb Telescope: they are planets orbiting other stars to 130 light years Image | ESA/WEBB, NASA, STSCI, CSA, JADES COLLLABORATION, BRANT ROBERTSON (UC SANTA CRUZ), BEN JOHNSON (CFA), SANDRO TACCHELLA (Cambridge), Phill Cargile (CFA), J. Witstok, P. Jakobsen, A. Pagan (STSCI), M. Zamani (ESA/Webb)

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

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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

A direct response to the technological pulse with the United States

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The European Union begins to move with greater decision so as not to be left behind in the race for artificial intelligence (AI), where the United States and China mark the rhythm. A little over a month ago, the European Commission announced an investment of 150,000 million euros with that goal. Now, it takes a new step focused on reinforcing its technological sovereignty in key sectors, with a new investment of 1.3 billion euros. The objective of investment. The initiative seeks to accelerate the adoption of artificial intelligence in companies and public administrations, also reinforcing the capacities in cloud services and cybercraft. In Brussels they leave no doubt: they consider this technology as critical and strategic for the future of Europe and its digital sovereignty. Therefore, it is included within the Europe Digital (Digital) Program For the 2025-2027 period. Thus the investment will be divided. It has not been detailed how many millions will receive each area, but it has been defined how the budget will be distributed. Experiment with immersive environments, called “virtual worlds”, apply the AI ​​law and develop common data spaces with an efficient approach to energy consumption. Strengthen the European Digital Innovation Centers (EDIH) to facilitate the adoption of artificial intelligence in companies and public administrations. Promote the Destination Earth project, which seeks to build a digital model of the planet to support disaster risk management and adaptation to climate change. Strengthen cybersecurity capabilities, including the development of the EU cybersecurity reserve. Promote the training and attraction of talent in digital competences from educational centers and professional training. Display the new EU digital identity portfolio and its trust infrastructure, and foster its adoption in the Member States. Accelerate the digitalization of the public sector through the development of interoperable, efficient and high quality services. Open call. The European Commission will open in April 2025 the first calls of the new Digital Europewith others planned throughout the year. The bases will be available in the EU Official Financing Portal, and will allow to present projects focused on generative artificial intelligence, cybersecurity, virtual worlds, digital public services and European digital identity, among others. These calls do not distribute funds without more: they are competitive processes where interested entities must submit concrete proposals, with clear objectives and detailed execution plans. If the project convinces, you can receive financing for its development, implementation and application in real life. So the specific recipients of the 1.3 billion euros announced today have not yet been defined. Towards a lower foreign dependence. As collected The Europe Digital Program page“The important thing is that Europe does not depend on systems and solutions from other regions of the world.” In that line, the European Commission has been promoting different strategic initiatives to strengthen its technological autonomy. One of them is the Chips Lawcreated to deal with the scarcity of semiconductors. And what about regulation? The European Union was positioned as a world pioneer by being the first to regulate artificial intelligence, But criticism soon arrived. Several experts warned that a regulatory framework could stop innovation, just at a time when Europe competes with giants such as the United States and China. French president himself, Emmanuel Macron, described the rules of the block as “punitive” and demanded a more competitive strategy to boost a European AI. At the end of last year, shortly before starting his second term at the head of the European Commission, Ursula von der Leyen He acknowledged that European startups They face a clear disadvantage against their American counterparts, and proposed new measures to close that gap. It will be necessary to see if these efforts give results and allow the old continent to position themselves better in the career for artificial intelligence, technological development and the long -awaited digital sovereignty. Images | Alexandre Lallemand | Igor Omilaev | Markus Spiske In Xataka | There are European companies that want to become independent from the clouds of Amazon, Google and Microsoft: they will not have it easy In Xataka | “Humans will not be necessary for most things”: Bill Gates does not believe that doctors and teachers have a future

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