constant

build a solid network and be constant

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Before putting in front of OpenAi and lead the Chatgpt development To transform forever The world as we know itSam Altman spent his time to guide entrepreneurs and startups such as Reddit, Airbnb or Spotify on his way to success from the incubator and combinator he directed. During his stage as a mentor, Altman learned important lessons on how to cement a long -term successful professional career. The current CEO of Openai, wrote In your personal blog Some of those lessons to get a solid professional career. 1. Who does not risk, does not win Altman believes that most people tend to overestimate the risk and underestimate the reward. It is true that it is not always easy to assume risks, especially when you do not have enough experience or knowledge. However, the millionaire recommends Start taking calculated risksespecially at the beginning of the professional career, to learn to face them, and lose their fear of taking risky paths as progress is being made in the professional career. Especially at that initial stage of the races, Altman ensures that rewards tend to be much greater than losses. Successful entrepreneurs like Bernard Arnault They have assumed that mistakes are going to be madebut it is important to learn from them and not repeat them again in the future. Avoiding them is not always possible, so it is convenient to learn from veterans like Bill Gates and prepare for the worst and best scenario possible. 2. Constancy and optimism Sam Altman quotes Airbnb as a record reference. “They managed to survive enough time for luck to accompany them.” Maintain an optimistic attitude and determined to achieve the objectives setallows to stay in the line enough time to arise the necessary opportunities to achieve it. At the same time, having an optimistic mood allows not to decline in the face of the challenges that will surely be raised along the way. So MR.BASET also believes itone of the most popular youtubers (and Millionaires) of the Google service, with almost 300 million subscribers. Every time someone asks for advice on how to create a YouTube channel, the content creator Repeat the same: “Record 100 videos. And it improves something in each of them.” Authentic power that systematic constancy lies in the emphasis on the process, gradual learning and incremental improvement that is only obtained through constant practice. 3. Create and keep your pits It is not that Altman recommends burying himself on earth and digsing a ditch around. The theory of the tarry, widely used by Warren Buffettcreate an analogy between the strategic advantages that companies or people have surrounded by medieval strengths. The larger and deep the pits of these strengths, the more difficult the enemy turned out to reach the walls and knock them down. Based on professional or business, pits are your advantages, skills, knowledge, or any other difference that gives you some type of advantage over other employees, companies or competition in general. Creating and maintaining these pits in time makes the person or company more valuable and essential. “If you do the same as everyone else, it will not be difficult to compete with you,” says Sam Altman in his recommendations for success. 4. Build a solid network There is a popular said that he says: “You will only arrive faster, accompanied you will do it further.” Openai’s co -founder affirmed in his Podcast interview Unconfuse me Bill Gates, who is still surprised by the amount of help he currently receives from people he helped a decade ago. A solid contact network is not achieved by keeping someone’s number on the agenda to call him when something is needed, but on the contrary. According to Altman, “an effective way to build a network is to help people as much as you can. It will return to you multiplied by 1”. But the Openai manager makes a warning: “Remember to spend your time with positive people who support your goals.” In Xataka | Sam Altman does not bring good news about the impact of AI on employment: “It is a huge, huge problem” In Xataka | People did not stop hacking virtual work interviews with AI. Solution: We want to meet you in person *An earlier version of this article was published in August 2024

Constant Internet blockages by LaLiga

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Today, there is LaLiga First Division game. There is also Tuesday, Wednesday, and Thursday. On Friday no (there is second division), and the weekend, of course, there is both Saturday (the classic, end of the Copa del Rey) and Sunday. That will have a more than likely consequence: indiscriminate blockages of IPS Almost all week. Or all. The situation does not change. The indiscriminate blockages of LaLiga IPS continue. One weekend after another legitimate companies and users are suffering the collateral effects of these measures, which try to combat illegal soccer broadcasts through IPTV services. Today, there is a game of day 32, and tomorrow the 33rd day begins. There are matches every day of the week (Copa del Rey on Saturday, day 34 Sunday). Source: LaLiga. From Cloudflare to Vercel. The cuts have especially affected Cloudflare, a gigantic CDN that makes use of IPS that shares thousands of websites, and all of them are affected by these IPS blockages. In recent days we have seen how other similar suppliers have also been affected, and Vercel is the clearest example. Vercel against LaLiga. Guillermo Rauch, Ceo de Vercel, indicated last week How your company had been affected by these IPS blockades: Spain is censoring the Internet by blocking the IPS of the CDN of @sercel, which is the entrance door of millions of applications and websites. We are working hard to mitigate the problem and restore freedom of expression as much as possible, since they are not very communicative, reserved and are not intimidated by user complaints. “They have blocked us without further ado”. The chief engineer of this company, Matheus Fernandes, explained how the blocking process It had been confusing – “They have blocked us without more telling us why” explained in x– And he had affected legitimate companies again. Meanwhile, Javi Velasco, another company engineer. He tried to clarify How communication with LaLiga had been strange. What LaLiga says. Our mobile Xataka companions They received a series of communications of LaLiga in which they said the following: LaLiga detected a very important pirate broadcast brand with streaming website, which also offered IPTV services, hosted in Vercel. From LaLiga a notification was sent to said company to be deactivated. However, this request was not processed until 24 hours later. With the Vercel company, LaLiga has followed the same process as with any other company where pirate soccer broadcasts are housed. Numerous contact requests that have not been attended have been sent and then working with the Internet service providers, the IPS blockade has been requested where illegal content retransmission has been detected. LaLiga summons any technological company, whose infrastructure is used by cybercriminals to perform illegal retransmissions, to get in touch to reach a collaboration agreement. In the end this gets worse. Which is passing between LaLiga and Vercel —The versions of both parties do not block – it is a replica of what has already happened with Cloudflare. Be that as it may, that fight of LaLiga against those emissions that violate intellectual property are affecting many users. They continue to pay fair for sinners. Blockades that do not end when the games end. These blockages, which should not exist in this indiscriminate format, also last much more than they last from the parties. As Velasco explainedthey received a first report from LaLiga on April 12 and requested more data – often there are reports of illegal websites that are not real – but LaLiga did not answer. Instead, their IPS were blocked without more. The two Vercel IPS remained blocked for days even though matches were no longer issued. Quic.cloud is in the same. Another CDN provider called Quic.cloud has also been affected by the blockages and is in the same situation as Cloudflare and Vercel. On your website have published a statement indicating that “we have tried to contact LaLiga to be able to discuss the situation, but we have not been successful.” This week will be problematic. All these blockages that already affect other CDN service providers seem to indicate that LaLiga measures are not less, but more. That all this week there are broadcasts of First Division football matches propose continuous blockages again, which can make thousands of websites again inaccessible and that many users cannot access them. #Laligagate. Protests for all these problems They are starting to get together in a hashtag In social networks, #laligagate. Ofelia Tejerina, president of the Association of Internet users, recommended those affected by LaLiga blockages to aim the affected domain To this listwhich also shows an estimate of laliga losses. Image | LaLiga In Xataka | Rootedcon is willing to reach the Constitutional if he has to do it: “LaLiga has hacked the law” with IPS blocks

What if the constants of the universe are not so constant? We have taken an important step to know. The key is on the nuclear clock

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Atomic watches have meant a before and after in our ability to measure time in an outraged way. These types of watches are precise at such a level that some of the most exact ones would be discouraged in less than a second at the time in which the universe has been existing. Despite this, these watches are not precise enough to solve one of the most important unknowns in physics. Closer to the nuclear clock. Now, however, we are a little closer to achieving a milestone that can open the door to solve this type of doubts, Nuclear watches. These watches will allow us to advance several orders of magnitude in the creation of time measurement apparatus, ultra -precise watches to investigate the new physics. From atomic to nuclear. The nomenclature can lead to confusion, and when we talk about atomic watches and nuclear watches we are not talking about the same technology. While the mechanism of atomic watches depends on the state of excitation of the atom electrons; in the Nuclear watchesthis depends on the particles in nucleus. As its name indicates. Atomic watches depend on the transitions in the state of their electrons. When they absorb energy, they can “jump” in their state. Jumps that can be reversed, only when this occurs, it is the electron that emits energy in the form of electromagnetic radiation. Something similar occurs in the nucleus of atoms, only that, being the most isolated nucleus of other physical interactions external to the atom, the transitions of their subatomic particles would be even more precise and reliable than those that occur in the atomic “shell” formed by electrons. Torio-229. To make a nuclear clock work, we also need to transfer energy to the atom, to its nucleus, of course. When we hit the nucleus with a specific frequency of electromagnetic radiation, we can change its energy state, as if it were a switch. Nuclear watches, such as atomic, would only have to tell the energy changes in this context. The problem is that causing these jumps in the atomic nucleus is also more difficult. The main difficulty is to excite atomic nuclei enough to cause the “jumps.” To do this we must hit these coherent X -rays nuclei, a high frequency X -ray type and therefore high energy. So much that, in general we do not have the necessary instruments to produce them. “In general”. And, as with electrons, not all these “jumps” require the same energy. Almost half a century ago, researchers realized that the isotope atomic nuclei Torio-229 (229th) It had a jump that required the energy equivalent to that of ultraviolet light. When requiring less energy, building a laser capable of transferring energy to the nucleus, it became Something feasible. Half a century of work. The “Nuclear Transition” of Torio It was discovered in 1976. But that was just the beginning. And it would not be until 2016 that we would observe and measure it. Measure it is key, since if we want to force the transition we must know the exact frequency with which we have to “bombard” the atomic nucleus of this isotope to be able to force it and activate the process. How close are we really? A few months ago, a group of researchers He tested Some of the key elements behind this technology, which allows us to get an idea of ​​how close we are to be able to create a nuclear clock based on 229th. The team tested an ultraviolet laser capable of creating precise energy to force jumps in the state of the nucleus. He also studied a “frequency grid” to directly measure these jumps. In addition, they also studied the transition from Torio-229. The details of the study were Published in an article In the magazine Nature. From dark matter to universal constants. And all this for what? Do we really need more precise watches than atomic? The truth is that this new technology would have important benefits, first for the scientific community, but also for all citizens. These watches They can help us to improve technologies such as GPS and other navigation systems; And also global Internet synchronization, also making the connection faster and safer communications. We would also open the door to more precise measurements that help us clarify some of the mysteries that persecute physicists such as dark matter. Maybe more importantly, these watches could help us develop experiments that resolve One of the most important doubts of physics, the one of universal constants They are really constant And they do not change depending on factors such as the age of the universe or the frame of reference in which we find ourselves, as we until now assumed. In Xataka | Cosmologists are increasingly clear where the most energy particles in the universe come from Image | Nsit

A new estimate of the Hubble constant delves into the problem

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The “Hubble voltage”It is one of the greatest enigmas of contemporary cosmology. It refers to the fact that the increasingly precise measurements of the speed at which the universe disagrees expands. And not We have a lot of idea of why. Faster Now a new study has led Hubble tension to a new maximum. The work indicates that the observed acceleration of the universe is greater than what today’s physical models could explain. Theory and practice. There are two forms of measure the expansion of the universe. The first is based on the cosmic microwave background (CMB), a remaining radiation of the process that we know as big Bang. By measuring fluctuations in this background, it is obtained An estimate of the expansion speed of about 67 kilometers per second by Megaparsec (km/s/mpc), an expansion speed according to what the generally accepted cosmological models estimate. On the other hand, observations of the nearest universe tell another story. The cefaids are stars whose brightness is inversely related to the frequency with which they press. This allowed astronomers to create a “cosmic ladder” calibrating step to step the measurements of distances to increasingly distant objects in the cosmos. The problem is that this other measure estimates a significantly higher expansion speed: about 74 km/s/mpc. From tension to the crisis. The new study has deepened this discrepancy. The new measure based on the “cosmic ladder” has estimated an expansion rate even greater than the average of the previous measurements: about 76.5 km/s/mpc. This has led the team to point out that “The tension has become a crisis.” The step that was missing. The team responsible for the study created its own “cosmic ladder” from the DESI collaboration data (Dark Energy Spectroscopic Instrument). This instrument monitor about 100,000 distant galaxies thanks to 5,000 robots with fiber optic sensors that monitor space. The team responsible for the study had to “anchor” these data to our immediate vicinity, that is, put the first step of the “cosmic ladder” with which to measure the changes observed by DESI in its follow -up of these galaxies. To do this, he resorted to the cluster of the comma, one of the galactic clusters closest to the Milky Way. Supernovas To measure the distance to this cluster, the team turned to the light curves of 12 IA type supernovae located within your own Cluster. This type of supernovas shines in a very predictable way, so its apparent brightness gives us a good measure of its real distance. The details of the process can be consulted In an article Posted in the magazine The Astrophysical Journal Letters. The search continues. These types of intrigues generate great interest in the scientific community since it is through cracks in ancient models that are usually opened by the discovery of new theories. “It’s exciting,” explain those responsible for the study. But the truth is that, for now, we have few clues that allow us to solve this issue, either through substantial changes in contemporary models, either through changes in the paradigm. In Xataka | Refuting Einstein is one of the great challenges of physics. Nor changing from scale we achieve it Image | NASA, ESA, Hubble Heritage Team (STSCI/Aura)D. Carter (Liverpool John Moores University) and Coma HST ACS Treasury Team.

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