The capsule with samples from the asteroid Bennu separated from the OSIRIS-Rex probe before landing
A capsule containing soil samples collected on the asteroid Bennu on Sunday separated from the US OSIRIS-Rex spacecraft flying near Earth ahead of an upcoming landing, NASA said.
The separation was carried out at an altitude of 102 thousand km about four hours before landing. After re-entering Earth's atmosphere around 10:42 a.m. EDT, the capsule should land in 13 minutes using a parachute system at the Pentagon test site in the Utah desert, 122 km from the city of Salt Lake City.
The capsule will deliver about 250 grams of soil from the asteroid to Earth. After landing, it will be sent to NASA's Johnson Space Center in Houston, Texas.
The OSIRIS-REx spacecraft was launched in 2016 and arrived at the asteroid Bennu in December 2018. The probe was in orbit of the asteroid for two years, during which it was studied remotely.
Having approached the surface of the asteroid in October 2020, the probe touched down with the help of a manipulator arm.
Scientists hope soil samples from Bennu will provide new data on the formation of the solar system 4.5 million years ago. It is assumed that the asteroid's surface may contain matter preserved from the moment of its inception.
This is NASA's first mission to return soil samples from asteroids to Earth. After flying close to Earth, the OSIRIS-REx spacecraft will continue its journey to the asteroid Apophis to study it.
The OSIRIS-REx mission is named after the Egyptian god of the underworld, Osiris, and the asteroid Benn was named after a bird in 2013, symbolizing the resurrection of this god. According to calculations of the trajectory of movement, the asteroid Bennu, discovered in September 1999, has a chance of colliding with the Earth in the period from 2169 to 2199. NASA considers this object to be a potentially dangerous celestial body for the planet.
The mass of Bennu reaches 140 million tons, the diameter is 560 m. the fall of such a body to Earth would lead to catastrophic consequences. Illustration provided by NASA of the OSIRIS-Rex spacecraft on the asteroid Bennu.
Ilustración proporcionada por la NASA de la nave espacial OSIRIS-Rex en el asteroide Bennu
How do you make a cell phone?
Cell phones have a wide variety of uses, from making calls and sending text messages to browsing the Internet and taking photos. In addition, cell phones are used to work, study, make online purchases, play video games and listen to music. Mobile phones are one of the most popular and used technological devices around the world. Since their invention, cell phones have evolved significantly with new features and designs. But have you ever wondered how cell phones are made? In this article, we will explain the step-by-step production process of cell phones. Materials necessary for its manufacture The manufacture of cell phones requires a large amount of materials. The most important components are the processor, RAM, screen, battery and case. In addition, other materials such as copper, aluminum, plastic, glass, gold and silver are needed.fa Industrial processes necessary for its manufacturing The cell phone production process is very complex and requires the intervention of several industries. Below are the processes necessary to manufacture a cell phone: 1. Design: The first step is the design of the cell phone, which includes the selection of materials and the definition of technical specifications. 2. Manufacturing of components: The components of the cell phone are manufactured separately in different factories. For example, the processor is manufactured in a semiconductor factory, the display in an LCD panel factory, and the battery in a battery factory. 3. Assembly: Once the components are ready, they are sent to the assembly factory where they are joined together to form the cell phone. This process includes soldering the components to the motherboard, installing the battery, and placing the case. 4. Testing: After assembly, each cell phone is subjected to rigorous quality tests to ensure that it works correctly. 5. Packaging: Finally, the cell phones are packaged and sent to the distributors. Main global cell phone manufacturers and where they have their factories The main cell phone manufacturers globally are Samsung, Apple, Huawei, Xiaomi and Oppo. These companies have factories around the world, including China, South Korea, the United States and Mexico. Samsung is the largest cell phone manufacturer in the world and has factories in South Korea, Vietnam, India, Brazil and China. Apple, for its part, manufactures the iPhone in China and the United States. Huawei has factories in China and Europe, while Xiaomi and Oppo have most of their factories in China. All consumer technology manufacturers are very wary of showing off their machinery. Perhaps because what for some would be showing their power, for them means exposing themselves to imitations. However, we investigate and can make known the production process of mobile phones, from the first filament to the final packaging. Accessing different factories where millions of smartphones are generated per month is not easy. Before going to the production room you must remove all metal, belts, jackets... even earrings and shoes. Wearing a white coat, rubber flip-flops and a hat that collects hair, everyone who enters the factory must pass through airport-style security arches. Once inside, the plant is divided into production lines in which units of the firm's smartphone are manufactured non-stop. “One every XX seconds”, as highlighted by the different guides of the different factories that opened their doors to us. It all begins in the area called 'SMT', the first phase of order preparation. It is an area where dozens of rolls similar to cinema films are accumulated, but instead of scenes they contain metal filaments that are the raw material for what will later become a high-performance smartphone. The motherboard is prepared in this first phase. All the following components are included with different machines prepared for each of them on the motherboard. A scan is made of each component and if there has been an error, engineers are called to solve the problem. The different robots place the insulator, the glue that ensures that if the phone falls to the ground it is protected, the element that balances the internal and external temperature, etc. Until now the mobile phone has not been touched by anyone. It is from this step that the technicians appear on the scene. A row of workers assembles the parts of several devices at the same time. They place the camera lenses and other external components such as the screen, the touch panel and the fingerprint recognition sensor. Once finished, we move on to 'testing' where the terminal is tested under “extreme” conditions to determine how it works.
The Resilient Africa cargo ship crossed the Bosphorus Strait on Thursday, becoming the first Ukrainian grain ship to reach the Black Sea through a temporary corridor. Citing sources that monitor maritime traffic in the area.
Ukrainian officials said the Palau-flagged ship Resilient Africa had an international crew that left the Ukrainian port of Chornomorsk on Tuesday with a cargo of 3,000.20 tons of wheat. A "small test batch." The Aroyat ship with almost 4,000 tons of cargo is expected to depart next. Ukraine is the region's second-largest grain exporter after Russia, achieving a record wheat harvest for the second year in a row.
The new shipping corridor for Ukraine's main export item is not comparable to the previous one, neither in terms of volume nor security.
But for Ukraine, which faces an invasion by Russian forces, any ship carrying corn or wheat heading to the Black Sea is vital. It needs to sell its crops and there are fewer export routes every day due to Russian aggression and dissatisfaction in some EU states with the import of cheap Ukrainian grain. After withdrawing from the grain export agreement, Russia declared all ships bound for Ukrainian ports military objectives, which, together with the danger of planted mines, de facto closed the Black Sea route to most aircraft carriers.
In early September, Turkish President Recep Tayyip Erdogan attempted to persuade Russian President Vladimir Putin to restore a safe corridor from Odessa to Istanbul, but Putin rejected the proposal. As a result, Ukraine agreed to an alternative route with Turkey, and at the end of August five ships that had been stuck in Ukrainian ports since February last year, when the Russian invasion began, passed through this humanitarian corridor.
Experts have warned that the Kremlin's attempts to crack down on Ukraine's grain exports, the associated effort to deprive it of revenue and get rid of its main grain rival, could result in an escalation in the Black Sea region and disruption of Russian grain supplies, which would result in a jump in global food prices.
According to the Russian analysis company Sovecon, it is politically important for kyiv to demonstrate that it can export grain by sea from the Odessa terminals, even without a deal and without Russian participation. "Moscow will certainly try to cut off supplies through this corridor to show its strength in the Black Sea," analysts said.
The scale of military assistance requested by Ukraine exceeds NATO's production capacity, Rob Bauer, chairman of the alliance's military committee, said Saturday.
"The volume of weapons and ammunition that Ukraine is requesting is enormous. (...) The scale and volume of weapons used exceeds our production capabilities," Bauer said at a news conference in Oslo".
According to him, now NATO countries "give away weapons and order new ones, and there is no balance in this process".
In addition, the head of the military committee noted that, when deciding on the supply of weapons to Kiev, countries must also think about the risks to the security of their state and the North Atlantic Alliance as a whole.
Chrome and Edge users must update the browser due to a security error
Google and Microsoft have released emergency updates to their web browsers to address a recently revealed security vulnerability. This worrying threat has the potential to impact the privacy and security of Internet users.
The security breach is a problem that is affecting the way images are processed in the WebP format, which is one of the extensions most used by different portals to upload their content, since it reduces the weight of the files and adapts to different formats.
This vulnerability could allow attackers to take control of compromised devices and there are reports that indicate that impacts have already been detected, which is why the world's most important browsers are taking measures to stop its advance.
How to update Chrome and Edge
Google has responded quickly to this threat. The company has already implemented an update in Chrome, for Mac, Linux and Windows platforms. This version directly attacks the recent vulnerability and strengthens the security of users.
For those who have automatic updates enabled, it is likely that the new version has already been downloaded and installed on the system. For those who do not have it, it is recommended to do the process soon to avoid risks. The process is as follows:
1) Open the Browser
2) Click on the three dots on the right side at the top of the screen.
3) Go to Settings.
4) Go to About (Browser)
After this, the browser will look for the latest update and if it finds one, it will start installing it, so we will have to restart the page.
Kim Jong Un's armored train: "A sweet home"
Images in Russian and North Korean state media showed North Korean leader Kim Jong Un traveling to Russia for a long-awaited meeting with Russian President Vladimir Putin on an armored train, a method of travel that has been used by the Kim dynasty for decades. Since taking power in 2011, Kim Jong Un has made 10 foreign trips in total to five countries and has traveled by train on several of those occasions, Reuters reported, including to Vietnam's capital, Hanoi, for a summit with the then President of the United States, Donald Trump, in 2019. In April 2019, Kim also traveled by train to the Russian port city of Vladivostok to meet Putin for the first time, the last meeting between the two men so far. "If you travel by train, you can command the entire country from anywhere, receive all faxes and emails, and access all reports because all communication facilities are available. So for Kim Jong Un, you can feel as comfortable as their home," former North Korean official Ko Young Hwan told Reuters news agency on Tuesday. Ahn Byung-min, a South Korean expert on North Korean transportation, told Reuters that the armored trains that have transported the North's leaders over the years have between 10 and 15 carriages each, some of which are reserved exclusively for Kim Jong Un, like a private bedroom, while other carriages carry key members of the leader's entourage as security guards. The green with yellow stripes train that Kim Jong Un was photographed boarding to Russia is the same design that the dictator's late father, Kim Jong Il, appeared to use to visit Russia in 2001, according to Reuters. Russian military commander Konstantin Pulikovsky, who spent time aboard the train with Kim Jong Il during the visit to Russia in 2001, recalled that "it is possible to order any dish from Russian, Chinese, Korean, Japanese and French cuisine." In his memoirs, Pulikovsky said that live lobsters were transported to the train to ensure the availability of fresh seafood, while cases of red wine from Bordeaux and Burgundy were imported from Paris. Even Vladimir Putin's private train "didn't have the comfort of Kim Jong Il's train," he said. Kim Jong Il's train was also described as having "conference rooms, an audience room and bedrooms. Satellite phone connections and flat-screen televisions have been installed so the North Korean leader can be briefed and issue orders," according to a report. report by the South Korean newspaper Chosun Ilbo in 2009. Kim Jong Un's father traveled by train for each of the three occasions he visited Russia. The train was described by North Korean state media as "a sweet home and office" for Kim Jong Il.
Ruling for the expropriation of YPF: Argentina must pay US$16 billion.
When calculating compensation, the New York judge opted for the value closest to what the plaintiff fund was requesting. It was a measure by Cristina Kirchner's government.
As a result of an adverse ruling issued by the United States Justice Department, Argentina must pay $16 billion for the expropriation of YPF shares, carried out improperly.
The catastrophic sentence of the judge of the Southern District of New York, Loretta Preska, was known this Friday and she opted for the most unfavorable scenario for the country. For Argentina, the trial was already lost and it intended to pay no more than 5,000 million dollars.
The difference between the figure of the sentence and the Argentine claim lay in calculating interest according to the date of the arrival of Argentine officials in YPF and the date on which the expropriation was approved by law of Congress.
Argentina wanted Judge Preska to indicate that the date of expropriation had been May 7, 2012, when the expropriation law was passed. That way, the compensation would be from that day. In addition, she wanted the retroactive annual interest rate that they were going to apply (from 2012, when it was expropriated, to 2023) to be 0%. That would give close to USD 5,000 million.
However, the Burford fund considered that YPF's intervention materialized on April 16, when the Minister of Economy at that time, Axel Kicillof, was appointed auditor of the company and displaced the private shareholders. From that moment until May 7, YPF shares fell 25%.
In that scenario, Burford would have collected around USD 8.3 billion, even with 0% interest, as Argentina wanted. In any case, the litigants aspired to be recognized with a rate of 8% annually, which would bring the check to USD 16,000 million, an amount that the American judge finally decided.
Now, the $16 billion that Argentina will have to pay is more than the value of 100% of YPF today, whether measured by the official dollar or the blue dollar. In the first case, the oil company has a capitalization of USD 12,200 million, while in the second, in free dollars, its value would be USD 5,298 million.
08 Sep 2023
El diario británico de referencia mundial afirma que “sus políticas están mal pensadas” y cuestiona la propuesta de dolarización del libertario.
Mientras Dario Epstein y Juan Napoli, asesores económicos de Javier Milei, viajaron a Washington para llevar tranquilidad a los inversores financieros, el diario británico de referencia mundial The Economist publicó un artículo donde define al candidato presidencial de La Libertad Avanza como “un peligro para la democracia de Argentina”.
El periódico afirma que “sus políticas están mal pensadas” y, además, cuestiona su propuesta de dolarización. “Bajo un sistema así, los bancos y hogares argentinos necesitarían una flotación de dólares para ponerse en marcha, algo que Milei no tiene forma de proporcionar”, sentencia el artículo.
Además el medio británico expresa que “en caso de poder aplicarlo no impediría la emisión monetaria ni contendría la política fiscal ya que el Gobierno podría continuar endeudándose”. Y agrega que “para empeorar las cosas, la Argentina está al borde del default, lo que la dolarización haría aún más doloroso, ya que no habría prestamista de último recurso si el banco central desapareciera junto con el peso”. The Economist sostiene ademas que por no tener el “temperamento adecuado” tendría dificultades para vincularse con el FMI, a quien debería acudir inexorablemente debido a la obligación de pago del histórico crédito que pidió Mauricio Macri. “Este es el tipo de tarea diplomática delicada para la que Milei carece del temperamento adecuado”, afirma el artículo.
The counteroffensive took the former defense minister of Ukraine, Oleksii Reznikov.
Ukraine's President Volodymyr Zelensky has appointed Rustem Umerov, a Crimean Tatar, as his next defense minister, replacing Oleksii Reznikov, at a critical moment for the Ukrainian counteroffensive. Umerov will have a bulging inbox if the Ukrainian parliament approves his appointment. The change in leadership comes as Ukraine's relations with its allies and donors enter a new phase. Kyiv is trying to speed up the training and deployment of F-16 fighter jets and acquire a host of other equipment and weapons from its Western allies to help fuel its counteroffensive. But the Defense Ministry is also trying to develop an indigenous weapons production base in collaboration with Western defense companies, including efforts to develop new long-range capabilities that could be used against targets inside Russian territory. The Defense Minister is also Ukraine's main interlocutor with the Western allies through the Ukraine Defense Contact Group. Reznikov has developed relationships with senior US and European officials through the Group. The next meeting of the Group will be held at the end of this month. But Umerov also has extensive experience as a negotiator. He has been closely involved in prisoner of war exchanges and helped negotiate the Black Sea Grain Initiative. In that role, he repeatedly expressed skepticism that Russia would honor the deal. He is currently Chairman of the State Property Fund, whose mission is to attract investment to Ukraine. A survivor and businessman with ties to the Gulf Zelensky chose Umerov for the top Defense post despite the fact that Umerov is not a member of his political party, the Servant of the People. Instead, he represents a smaller liberal party, Golos, which is in opposition. Umerov, a Crimean Tatar, was born in 1982 in Uzbekistan, where tens of thousands of members of the Muslim ethnic minority were deported by Stalin in 1944. He moved to Crimea as a child in the waning days of the Soviet era. In an interview with Forbes last year, he explained that his personal background had influenced his role with prisoners of war. "I survived the reintegration in my historical homeland of Crimea. I know what reintegration is and I know what temporary occupation is. Therefore, for me it is not a general statement what human rights are. For the last eight years I have dealt with the question of the exchange of political prisoners and prisoners of war. I am very concerned about this matter." Rustem Umerov is expected to become Ukraine's next defense minister. Crimean Tatars have suffered persecution and exodus, mainly at Russian hands, since at least 1783, when Russian Empress Catherine the Great annexed Crimea after seizing it from the Ottoman Empire. Umerov is a Muslim, and last year he declared that "Ukrainian Muslims are fighting for the independence and sovereignty of Ukraine." His background has also allowed him to develop links with Gulf countries, including Saudi Arabia, which collaborated in a high-profile prisoner swap last year. He was the Ukrainian official who received the prisoners of war upon their arrival in Saudi Arabia.
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