The possibility that quantum entanglement rewrites gravity is the most shocking thing that physics proposes us

In the exotic world of Quantum physics There are probably few strangest phenomena than entanglement. This quantum mechanism does not have an equivalent in classical physics, and is that the state of the quantum systems involved, which can be two or more, It is the same. This means that these objects, in reality, are part of the same systemeven if they are physically separated. In fact, the distance does not matter. If two particles, objects or systems are intertwined through this quantum phenomenon, when we measure the physical properties of one of them we will be instantly conditioning the physical properties of the other system with which it is intertwined. Even if it is on the other tip of the universe. It sounds for science fiction, it is true, but however strange and surprising that this phenomenon seems empirically proven. In fact, it is, together with the overlap of states, one of the fundamental principles of Quantum computing. This study suggests that gravity is a consequence of quantum information A way of defining quantum gravity requires observing it as the theory of physics that aspires to unify gravity as described The General Theory of Relativity of Einstein and quantum mechanics. It is, in short, a theory of all that attempts to explain what are the mechanisms that lead the behavior of gravity in the scale of subatomic particles. The problem is that so far gravity as we understand it from Einstein It only works well in the macroscopic world with which we are familiar. Physicists have been trying to clarify the relationship between gravity and quantum physics. In this context there is no doubt that each new contribution counts, and the one made One of the most surprising How many have emerged in recent years. And is that what he proposes in the scientific article he has published in Annals of Physics It is objectively revolutionary. Neukart argues that quantum interlocation has the ability to directly condition the geometry of the space-time continuum Its text raises the possibility that gravity is not a fundamental force, but the result of the way quantum information in the universe is organized. The reason why I have dedicated the first lines of this article to quantum interlacing is that Neukart argues that this phenomenon has the ability to condition directly The geometry of the space-time continuum. This means that gravity could be the result not only of the curvature that propitiate objects with mass or energy in space-time, but also of quantum interlocation. To reach this conclusion, this scientist has developed Einstein’s equations by adding a variable that represents quantum information. The effects of their prediction are so tiny that They are currently undetectable From an experimental point of view, but there is the possibility, if finally Neukart’s theory is confirmed, that their theoretical framework helps cosmologists to better understand the extreme phenomena that take place, for example, in The interior of black holes. In addition, this physicist suggests that quantum entanglement could explain where the value of the cosmological constant comes from. A form not quite precise but affordable to understand what this constant is is to observe it as a uniform and continuous force that stretches the space that contains everything. Anyway, Neukart’s theoretical proposal has several limitations that we should not overlook. On the one hand its effects are presumably noticeable only near the Planck scale. And, in addition, it does not solve the quantum gravity, of which we have spoken a few lines above. Even so, this proposal is very interesting for a reason: it suggests that, in reality, the space-time continuum It could be a manifestation of quantum information which contains the universe, so it invites physicists to address new lines of research. Image | Xataka with Dall-e More information | Annals of Physics In Xataka | The CMS experiment of the CERN has signed up an order: it has measured a crucial parameter of the standard model

We already have a rigorous study of the impact of US tariffs on the technology we buy. It is shocking

The tariffs you are currently preparing The US government led by Donald Trump have American technology companies in suspense. In the middle of last April the US Customs and Border Protection Office He published a statement in which he officialized that some electronic devices and strategic components were tariff exempt. Of all of them. However, it is a strictly temporary measure, so presumably in the future tariffs will reach the consumer electronics industries and semiconductors. The US Technology Consumers Association (known as CTA for its English denomination) has published a very detailed report which has been prepared by Trade Partnership Worldwide (TPW), a consultant specializing in economic and commerce analysis. This study evaluates The foreseeable impact that tariffs They will have electronic consumer devices, and their conclusions are shocking. Two notes to get into flour: according to TPW, the Gross Domestic Product of the US will be reduced by 69,000 million dollars annually as a result of tariffs and consumers will spend 123,000 million less a year. The price of technology will increase between 11 and 70%, according to TPW Before moving forward it is important that we keep in mind that the study of this consultant describes a scenario in which the 90 -day suspension of the tariffs executed by the US administration ends in July and the highest taxes announced by the government led by Donald Trump are activated. This scenario is perfectly possible, hence the interest of this report, but at the situation of current instability it is also feasible that finally The announced measures are not implanted as the US government has foreshadowed. Video game consoles would be the most affected because most of them are manufactured in China Anyway, as I have anticipated a few lines above, the conclusions that TPW collects and those that CTA has given visibility are very worrying. According to this report, the average retail price of mobile phones will increase by 31%; that of the monitors, 32%; that of laptops and tablets, 34%; and that of video game consoles nothing less than 69%. The desktop PCs would not be released from an increase in their price close to 24%. Video game consoles would be the most harmed because most of them are manufactured in China, so they will presumably be subject to 145%tariffs. If so, according to TPW, imports in the US would fall by 71%. This almost apocalyptic scenario from a commercial point of view describes the impact that tariffs will have on the pocket of US consumers, but it is reasonable that we ask ourselves what will happen to US products that we will buy in Spain or other European countries. The most reasonable conclusion we can reach is that its price will also be increased by two reasons that run in parallel. On the one hand if US companies must assume higher costs due to the need to import components or manufacture abroad, prices of their products They will rise throughout the planet. And also If Europe decides to apply reciprocal tariffs To the imported products from the US, which currently seems most likely, again European consumers will pay more. We will see what happens finally, but the panorama is certainly not flattering. More information | TPW/CTA In Xataka | Tariffs force Apple to manufacture US iPhone in India. It is not a problem: it is a tactic with many advantages and few fissures

Log In

Forgot password?

Forgot password?

Enter your account data and we will send you a link to reset your password.

Your password reset link appears to be invalid or expired.

Log in

Privacy Policy

Add to Collection

No Collections

Here you'll find all collections you've created before.