Elon Musk says he will rescue the two astronauts stranded in the space at Trump. The problem is that

A incendiary message. “The president of the United States has asked Spacex to bring the two astronauts stranded at the International Space Station as soon as possible,” Elon Musk wrote In his profile of X. “It is terrible that the Biden administration has left them there for so long.” After 20 minutes, more than one million people have seen the message, which Musk apostilled answering “true” to the following answer: “The hatred they had was greater than their desire to rescue those astronauts.” A little context. In June 2024, two astronauts arrived at the International Space Station aboard the Starliner spacecraft, Boeing’s alternative to the Crew Dragon of Spacex. The ship had to spend a week in orbit before returning to Earth, but A failure in the propulsion system During the first leg he made three months undergoing And finally I would go empty. Elon Musk’s X messages about astronauts Elon Musk lies. No one will be surprised at this point that Musk publishes propaganda in his X profile, but the message misrepresent the reality in a particularly fantasy way. While it is true that astronauts Butch Wilmore and Suni Williams are still in space since June, they are not stranded. SPACEX CREW-9 MISSION took off in September 2024long before Trump assumed the presidency, with two empty seats to bring them back. So why do they continue in the ISS? It was the plan provided by NASA. Wilmore and Williams were reallocated to the CREW-9 mission and became part of the permanent crew of the International Space Station. Williams is, in fact, the commander of expedition 72, and He has just taken a space walk As part of your tasks. That NASA did not ask Spacex to look for them immediately has nothing to do with the hatred of Musk, but that there was no crew dragon to immediately available. The most logical solution was to get two astronauts out of the next round trip (the CREW-9 mission) to leave two free seats. And now what? The return of the CREW-9 mission is scheduled for the end of March 2025. So far, the expected thing was that Wilmore and Williams return along with their mission partners, the American Nick Hague and the Russian Aleksandr Gorbunov, in March or maybe in April. But Musk’s message suggests that perhaps his return goes ahead. As for the Starliner, NASA canceled the flight that had hired Boeing By 2025. The two astronaut rotations of this year will be in charge of Spacex while Boeing continues to analyze what could fail in its first manned flight and how it plans to solve it. Images | Steve Jurvetson (CC By 2.0), NASA In Xataka | The Starliner ship is not only a humiliation for Boeing: it is a moneyless money well that will no longer be able to recover

China has placed the largest engineering work projected at 36,000 km from the Earth: its space solar station

We are still far from build a dyson spherebut China seems willing to materialize The first great Solar Energy Station in orbit With the Earth, a simpler version of the concept that, even so, NASA scientists discarded in the 70-80 for being economically unfeasible. Times have changed and the world is in full energy transition to renewable sources. China, who has no shame when copying advances from other nations, provided they serve their purposes, work at the same time in Your own Starship: A totally reusable giant rocket called CZ-9. Uniting points, the Chinese Engineering Academy (CAE) wants to take advantage of the future rocket To install a huge solar plant in space, 36,000 km on the earth. 10 years ago, when China announced that it would investigate the space solar energy stations, everyone seemed to be a theoretical study or one more concept proof, such as those that continue to develop Today in NASAthe Jaxa Japanese agency and The European Space Agency (THAT). However, Chinese officials have put An ambitious roadmap on the table that has caught the rest of the countries totally off guard. The first prototype of the Chinese space center, 500 kW of power, is expected by 2030. A fully operational version of 20 MW would be ready in 2035 (while the station in its final form, of 2 GW, is scheduled for 2050. It is not a small thing for a technology that has never been implemented, much less on a large scale. It will presumably require hundreds of launches and the assembly of thousands of solar panels in geostation orbit, 36,000 km altitude, where the profitability of launching tons and tons of load will depend on the fact that the CZ-9 rocket be fully reusable, as the Chinese promise. Long Lehao, a rocket scientist in the fall, did not lack symiles to justify this huge media deployment. “It is a project as important as transferring the prey of the three throats to a geostationary orbit He said during a conference in the Chinese Academy of Sciences (CAS). Of course, they will have to put small demonstrators in orbit of what will end up being the Space Solar Station. China has already tested From hot air balloonsand is building a receiving station in Chongqing. By 2026, the Chinese Space Technology Academy (CASC) plans to display its first 10 kW solar panels in space with the aim of demonstrating wireless energy transmission. He hopes to transmit up to 1 kW by laser and up to 4 kW by microwave, both to the receptor station on Earth and a nearby satellite, which suggests a future in which satellite constellations could be combined with the solar station. How will the solar station that China plans to install in space Little is known at the technical level of what the first farm of solar panels will be deploy in geostationary orbitsince no project has been officially selected. But Eureka List three concepts, out of different Chinese laboratories, which have enough ballots: In 2014, the Chinese Space Technology Academy (CASC) proposed a 11.8 km long station with a circular transmission antenna of 1 km in diameter; In 2021, the concept was updated with a modular design, easier to assemble, but with the disadvantage of a rectangular beam That same year, the Xidian University published a study on a spherical station with a diameter of 8 to 10 km and a system that would take advantage of semi -reflective panels to concentrate light on internal photovoltaic cells In 2016, the Shenyang Aerospace University proposed a similar concept that, instead of a spherical design, has a cylindrical design that refracts sunlight towards internal photovoltaic panels, a design that simplifies the monitoring of the sun What these concepts have in common is that they rotate like sunflowers to always point towards the sun, so their huge solar panels capture an inexhaustible flow of solar energy that then transmit to the earth. How do they transmit it? Concentrating a laser or microwave beam towards large antennas in receiving stations on Earth, where it becomes electricity to store in batteries or pour into the electricity grid. The wireless transfer takes advantage of a physical phenomenon known as interference or overlap of waves. It is usually explained by visualizing a pond in which you submerge both hands to form waves that spread at the same time. There are areas where waves are stronger because they advance together (they add up to the phase) and others in which they are canceled (they are out of phase). When waves work together, energy is not lost, but is concentrated in a specific direction. If there are several sources operating in a coordinated manner (all issuing at the same time, in the same phase) the energy can be directed in one direction. But if each source works a little earlier or a little after the others, the direction of the beam can be controlled. As a magnifying glass that concentrates the light at one point, it is possible to adjust the synchronization of these sources to focus energy in an area smaller than the original (such as the antenna on the surface of the earth). This correction can be carried out on the Nanoseconds of Electronics scale, which allows the energy direction to be handled very quickly or assigned to different locations (different antennas). In geostationary orbit, solar panels can be operated all the time and with conversion efficiencies superior to those that the panels achieve on this side of the atmosphere, hence the advantage of a photovoltaic station in space. However, the complexity of its deployment and doubts about the safety and efficiency of wireless transmission make all this technology still without being tested since studying in the 70s and 80s. China aspires to lead the new space solar energy career, as leading the earth’s photovoltaic energy, but will not be alone. Japan became 2015 In the first country that managed to transmit 1,8 kW in microwave wirelessly. … Read more

Business to offer temporary space to businessmen displaced by fires urgently

The Los Angeles County Supervisor, Janice Hahn urged businesses that have extra space to share their facilities with businessmen displaced by fires. To connect entrepreneurs who can offer temporary space and small displaced businesses, the website was created this week Business-to-Business Space Share released by Los Angeles County Department of Economics Opportunity (DEO). It is a free platform that connects displaced businesses, including non -profit organizations, with temporary spaces of companies along the county. “This new website is inspired by the generosity of the owners of small businesses, entrepreneurs and professionals along the county who are looking for ways to help,” said Hahn supervisor. “If you have a space, that’s how you can help. If you can offer a space where a dentist attends to his patients; or in which a stylist can fulfill his appointments; A lawyer can see his clients; Or any space, you will be helping someone who needs to maintain their way of life and help our economy in the midst of this crisis, ”he added. The idea of ​​creating this website to share business spaces from the Hahn supervisor after talking to Whittier councilor, Cathy Warner. Warner has a periodontal practice with her husband in East Whittier and attends patients in her office three times a week. She told the Hahn supervisor that she wanted to offer the space for four days a week to the periodoncistas displaced by the fires. This gave the supervisor the idea of ​​having a website of the Los Angeles County that facilitates connecting business, taking advantage of generosity. “The exchange of spaces between companies is the direct result that our county government listened to the concerns of local businesses and by showing our own entrepreneurial spirit with solutions, we rebuild for tomorrow,” said Kelly Lobianco, director of the DEO. “Together we are promoting a more resistant and adaptable economic ecosystem in which businesses can open their doors to others while we recover together.” According to the Hahn Supervisor office, the new platform is a critical resource to help displaced businesses to maintain their operations, safeguard their modus vivendi and boost economic strength. Created by the Department of Internal Services (ISD), the platform will be available for a limited time, as part of a coordinated effort of the county to support the economic ecosystem affected by disasters. Through the Space Share portal that works in a friendly way, companies with available space can publish advertisements, providing details such as location, capacity and availability. Angela Herrera, spokeswoman of Deo, revealed that the site will also be ready in Spanish, most likely this weekend. The businesses that were left without their workplace due to the fires can explore the website to find the spaces that best adapt to their needs. Although the platform facilitates the connections, the County clarifies that it does not participate or supervises the terms of the agreements made, since it seeks that companies retain full autonomy in the negotiations. “The Internal Services Department (ISD) recognizes the devastating impact that recent forest fires have had in many local companies, which has caused significant displacements and losses,” said Michael Owh, director of the ISD. “We hope this tool helps companies help each other and provide support in this moment of need.” Business interested in donating spaces or who are looking for a place to work can visit the Business to Business Space Share portal in: https://sharhespace.lacounty.gov/ There is no exact figure of how many businesses were devastated by fires, but it is presumed that thousands are. How it works Businesses or people who offer space can create ads with relevant information, such as size, amenities it offers and availability dates. Several ads are allowed, provided that the spaces are available at least one day. While displaced businesses in search of a workplace can search for appropriate options and connect directly to the commercial space donor. In good faith but complicated Although Mario Cárdenas, business advisor at Lynwood, had not heard of the initiative, considered that it was made with good faith by the Hahhn supervisor. However, he anticipated that his involvement can be difficult and complicated. “It’s not that you don’t want to help, but it represents many risks because you never know how the other person you are going to facilitate a space within your business.” Despite the challenges, Cárdenas kept the hope that the generosity of entrepreneurs will be imposed, and share their spaces with those affected. (tagstotranslate) fires

How to optimize the space in your carry-on luggage to carry more clothes

Traveling by plane is an exciting experience, but Planning carry-on luggage can be a real challenge. With weight and space restrictions imposed by most airlines, many people struggle to carry everything they need without exceeding the permitted limits. Fortunately, there are tricks and strategies that will allow you to optimize your luggage and avoid additional expenses. Here we tell you how. One of the most recommended techniques by travel experts is to pack your suitcase vertically. This simple but effective method maximizes available space and keeps your belongings organized. Advantages of packing vertically * Greater use of space: By organizing your clothes this way, you can fit more things without needing to squish or disorganize them. * Quick and easy access: Everything is visible when you open your suitcase, making it easy to find what you need without causing clutter. * Avoid excess charges: Making the most of every inch of your suitcase means you can carry more without worrying about extra weight or volume. How to apply this technique 1) Place the suitcase upright: Imagine it is a closet. This will allow you to visualize the space in a different way. 2) Group by categories: Organize your clothes in piles according to their type: t-shirts, pants, underwear, etc. 3) Insert each thing vertically: Make sure the clothes fit well to avoid movement during transport. This method not only makes the packing process easier, but it also makes unpacking much easier when you arrive at your destination. With these tricks it will be easier for you to pack your carry-on luggage. (Photo: Shutterstock) The 5-4-3-2-1 method for efficient packing Another effective strategy to optimize your carry-on luggage is the 5-4-3-2-1 method. This formula, popular among experienced travelers, focuses on carrying only the essentials, allowing you to create multiple outfit combinations. What does it consist of? * 5 top garments: T-shirts, blouses or shirts that you can wear on different occasions. * 4 bottom garments: Pants, skirts or shorts adapted to the needs of the trip. * 3 pairs of shoes: It includes a comfortable one for walking, a casual one, and a more formal or specialized one. * 2 versatile garments: Dresses, suits or jackets that can adapt to different situations. * 1 set of accessories: Glasses, scarves, belts or jewelry that complement your outfits. This technique is ideal because youand forces us to prioritize versatile garments and avoid excess. By choosing clothes that match each other, you can create numerous looks with just a few pieces, saving space and time. Bonus tip: If your destination has variable climates, adapt this formula by including light layers that you can wear together or separately. Additional Tips to Maximize Your Luggage In addition to the previous techniques, there are other tricks that can help you make the most of every centimeter of your carry-on suitcase: 1) Roll the clothes. Instead of folding your clothes, roll them up. This method not only saves space but also reduces wrinkles. Ideal for t-shirts, pants and underwear. 2) Use travel organizers. Packing cubes are a great tool for keeping your things separated and compressed. You can group clothes according to their type or use and avoid clutter. 3) Fill the shoes. Take advantage of the space inside your shoes to store socks, chargers or other small items. This will prevent wasted spaces in your suitcase. 4) Wear what you are wearing. If you have bulky clothing like coats or boots, wear them during the flight. This frees up space in your carry-on and keeps you comfortable during your trip. 5) Minimize toiletries. Carry only the essentials in travel-sized containers. Many airlines have strict limits on liquids, so opt for solid products or buy what you need upon arrival. Benefits of efficient packaging Packing smart not only saves you money, but also time and energy. Plus, it allows you to enjoy the trip without the worry of losing things or paying unnecessary fees. With these tips, you will achieve: 1) Avoid additional charges for excess baggage. 2) Simplify the organizing and unpacking process. 3) Carry everything you need without sacrificing comfort. The next time you plan a flight, put these recommendations into practice and enjoy a more comfortable and smooth trip. Packing well is not only an art, it is also the key to starting your vacation on the right foot. Keep reading: * 9 tips with which you can travel more and spend less in 2025* 6 tips that will help you travel more comfortably on cheap flights* 8 common mistakes when traveling with carry-on luggage and how to avoid them

ESA has a plan against space debris, but it needs help

The problem of space junk It’s getting more and more serious. Fragments of parts used in space missions are left wandering around the Earth until, at best, they deorbit and they return to our planet, burning as they cross the atmosphere and reducing to ashes. But other problems can also occur. For example, in the time they remain floating in space they can collide with each other producing a domino effect or, directly, collide with a satellite or even with a ship or space station. Furthermore, upon returning to Earth they may not burn sufficiently and escape the control of scientists on Earth, falling in unexpected places and causing accidents. For all this, the European Space Agency (ESA) has launched a plan aimed at finding a way to reduce trash in space to zero. It won’t be easy. In fact, some technologies are required that do not yet exist today. However, ESA has warned that this is not the biggest challenge of their plan. The most difficult thing will be to obtain the necessary collaboration of other space agenciesboth public and private. Everyone must agree to put measures in place to end space debris and they must do it together, informing the rest of the companies of each step. That will be the most difficult, because even though today we no longer talk about a competition as marked as when the United States faced the Soviet Union, all agencies want to be first and, to do so, sometimes they forget about the common good. That is the first thing we will have to work with and, without a doubt, it will be even more difficult than creating cutting-edge technologies capable of eliminating space debris. Why is the problem of space debris so serious? As explained in Universe Todaythere are billions of pieces of space junk orbiting Earth, and more than 25,000 of those pieces they are bigger than 10cm. It may seem that 10 centimeters is not enough, but that is enough to produce a dangerous crash. The space is immense, but the area occupied by all those pieces is not that large. They are all in orbit around the Earth. For this reason, it would not be difficult for them to collide with each other or with some object of human construction that is still in operation. These pieces can have many origins. Some are remnants of explosions during missions gone wrong. Others are objects that had a long useful life; but, once their mission was accomplished, they went out and were left to wander around the Earth. There are also remains of rockets that, once the ship they propelled was released from the Earth, were stranded in space if they did not manage to fall into the Earth. There are even smaller fragments from the ship propulsion launched from our planet or from the breakage of other larger pieces due to collision with space objects or exposure to the space environment. There is everything. Some of those objects pose a risk in space, but others pose a risk here on Earth. Space debris can cause a dangerous domino effect. According to a study published in 2022there is a 10% risk of a piece of space debris falling on a human being in the next decade. This would happen if, as we saw before, deorbits uncontrollably. At the moment it has not happened, but there have been cases of fragments of space debris that have fallen near human constructions. Or even inside. When this happens, space agencies try to wash their hands as much as possible. For this reason, at ESA they consider that international cooperation, although essential, would be very complicated. What is the ESA plan? The ESA plan consists of two parts. The first is based on prevent the release of new space junk and the second in the elimination of what is already in space. For the first, they point out a first measure that consists of using special coatings in all pieces that are launched into space. These would be responsible for preventing these pieces from being damaged by the passage of time in the inhospitable space conditions. They would also protect them from possible crashes. Thus, the release of small fragments by degradation. The second proposal to avoid releasing new space debris consists of using new forms of propulsion. Many of those currently used release small fragments in the process that later become space debris. For example, options could be tested based on the electromagnetism. A lot of research would be needed, but ESA considers it viable. Of course, they also propose better surveillance of everything that is released into space. There must be constant monitoring systems. It is not valid to leave free pieces to their fate without any type of control. As for the removal of space debris that is already accumulating, the measures would be even more complicated, but not impossible. New technologies would be needed capable of deorbiting in a controlled manner those fragments that, in monitoring, prove to be dangerous. There are already some inventions along these lines and, although they are not widely used, the first prototypes have been very promising. Collaboration is essential to eliminate space debris There are already companies, public and private, that have their own mechanisms to release less space debris. However, the majority are still a kind of spacewashingwhere they wash their faces with small measures that do not even equal the damage they do on the other hand. Image of the Starship debris just a few days ago. This is, for example, the case of SpaceX. Elon Musk’s company has been researching the use of reusable rockets. This is very useful to prevent the accumulation of space debris. However, it continues to launch thousands and thousands of satellites into space that could become space debris and, furthermore, it does not stop carrying out test flights of its ships, knowing that many of them will go wrong and release garbage into space. … Read more

Sweden did not believe Russia’s economic data. He has found the proof he was looking for by observing Moscow from space

If the question is how Russia’s economy is doing, the answer surely depends on who you ask. A few weeks ago, The New York Times published a report where he explained the tensions that exist between the Russian elites as economic growth slows of the nation. They signed up the sanctions and the war itself, but in the face of rhetoric, Moscow responded that they would endure all threats. Sweden was not so clear, and claims to have evidence of the real situation. Stagnation and signs of slowdown. As we have told other timesthe war economy that Russia launched at full speed after the invasion of Ukraine appears to be showing signs of significant slowdown. In fact and as the Times emphasizedeven generating tensions among the country’s economic elite as the conflict enters its fourth year. According to recent official data, many civil sectors have stopped growing and have even begun to declinewhich has exacerbated economic uncertainty. The Russian currency, the ruble, fell three weeks ago to its lowest level in two yearsand companies face difficulties in obtaining new loans or receiving payments from customers, reflecting an increasingly restrictive financial environment. Rise in interest rates. The response of the Central Bank of Russia has been a drastic rise in reference interest rates, reaching 21% in October, the highest level since the fall of the Soviet Union. Despite efforts to contain inflation, the economic growth forecast for the new year has been revised downwards, standing between 0.5% and 1.5%well below the 3.5% to 4% recorded in 2024. In the background, the elephant in the room: the slowdown occurs despite the continued record government spending to finance the warwhich indicates that economic stimuli are no longer having the same effect. Economists and officials have begun to warn about the imminent risk of so-called stagflationa dangerous combination of price increase without economic growth. The impact of sanctions and the Russian response. The strict economic sanctions imposed by the West in response to the invasion of Ukraine have limited Russia’s ability to maintain its military-spending-fueled growth. In this regard, the Kremlin has insisted that it has withstood the impact of sanctions, but slowing growth and rising inflation indicate otherwise. Civilian businesses, in particular, have been hardest hit by the economic crisis. For example, Russian Railways, the country’s largest employer, reported a 9% drop in cargo volume transported last October compared to the previous year. To counteract this decline, the company has announced a price increase of more than 10% and has reduced its investment plans for 2025 by a third. Despite this, experts consider that the crisis is not yet serious enough enough to force President Vladimir Putin to reconsider his ambitions in Ukraine. Conflict Central Bank and the industrial elite. One of the main points of conflict within the Russian economic elite is the relationship between the Central Bank of Russia and the country’s leading industrialists. The bank’s governor, Elvira Nabiullina, has implemented a strict monetary policy to curb inflation, which has generated criticism from businessmenwho argue that record-high interest rates are stifling growth. In response to these, Nabiullina recently defended his strategy before Parliament, arguing that all the country’s economic resources are being used to the maximum and that macroeconomic stability should not be sacrificed for accelerated growth. However, its position has become increasingly isolated in an environment in which Business interests demand more flexible measures to sustain their operations in a context of growing uncertainty. Distrust in official figures. And in the face of domestic rhetoric, Western officials have expressed skepticism about the veracity of the economic data provided by the Kremlin, arguing that the official figures do not accurately reflect the reality of the Russian economy. In this regard, the Minister of Finance of Sweden, Elisabeth Svantesson, expressed during the World Economic Forum in Davos that Russia is presenting an image of economic stability that does not match the real situation. According to Svantesson, government statistics, which put inflation at 9.5%are not credible considering that the Central Bank of Russia has raised interest rates to 21%a discrepancy that suggests much greater inflationary pressure than is officially recognized. Furthermore, the continued flight of capital is another indicator of the country’s economic difficulties, which a priori contradicts the Kremlin’s narrative of resistance to Western sanctions. The “trick” of space. Thus, and given the lack of confidence in Russian data, Western officials have resorted to alternative methods to assess the nation’s economic health, including in the equation analysis of night satellite images of Moscow. Svantesson pointed out that city ​​lighting in 2023 was visibly dimmer compared to 2021which, in his opinion, suggests lower energy consumption and, therefore, a decline in economic activity. In fact, comparative photographs from media like Business Insider showed that, although factors such as cloud cover and time of day can influence perception, in general a pronounced decrease in illuminated areas is observed, especially in the suburbs of the capital, which could point to this deterioration in the level of life and possible cuts in the electricity supply. Manipulation of the economic narrative. Svantesson went a little further, and even emphasized that the Russian government’s official narrative seeks to convince Ukraine and its allies that sanctions have not had the desired impact. However, the data (and alternative data, such as the analysis of night lights), suggest that the economic reality is somewhat different from the image projected by Moscow. The minister concluded that, although the exact state of the Russian economy cannot be known with certainty, what is clear is that “the official version promoted by the Kremlin is not true.” Image | POT In Xataka | The end of the war is very far away for two reasons. One is arriving in Ukraine from the US, the other is an unprecedented figure in Russia In Xataka | Russia already knows how to respond to the sanctions that block its international trade: with cryptocurrencies

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