Get this from a library! El condensado de Bose-Einstein.. [Eric A Cornell; Carl E Wieman]. Transcript of ¿Qué es la condensación de Bose-Einstein? ¿Qué es la condensación de Bose-Einstein? Full transcript. More presentations by Mireia Diaz. What is very cold and called a super atom? It’s Bose-Einstein condensate, which is a state of matter made in a scientist’s laboratory. Read on to.
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A lot of the fascination with sci-fi movies stems from a successful blend of state-of-the-art science and technology with what might be considered an imaginable extrapolation of it.
IBM This intriguing phenomenon—sometimes called the fifth state of matter next to solid, liquid, gas and plasma—was predicted by Satyendra Nath Bose and Albert Einstein in the s. But it took a long time to develop the necessary experimental techniques and find suitable materials to actually create it, which finally happened in Bose—Einstein condensate is not a 3D printed material as suggested in the movie; it is much more complicated.
Steven Chu was a co-inventor. With an additional step called evaporative cooling, the temperature is then further lowered to less than a millionth of a degree above zero, at which point the atoms almost come to a standstill. The particles lose their individual nature and behave like one giant super-particle—the Bose—Einstein condensate.
Condensed Matter > Quantum Gases
It resembles one huge quantum mechanical wave, and it is exactly this feature that makes Bose—Einstein condensate extremely interesting for applications and fundamental studies. In reality, Bose—Einstein condensates are exactly condehsacion opposite of robust.
They must be kept well isolated from the environment using ultra-high vacuum technology with 14 orders of magnitude lower pressure than in our ambient air, sort of like a high-tech thermos.
The slightest touch of room-temperature air molecules would immediately destroy the condensates. In fact, their heat capacity i. Furthermore, condensates must be kept in the dark because they would evaporate under illumination due to the energy of the absorbed photons. Turning this on its head, the susceptibility of Bose—Einstein condensate to every little disturbance can be exploited for ultra-sensitive applications in probing magnetic fields, accelerations, and even gravitation.
A little truth is contained in the hand-grenades made from iron particles that are used against the condensates in the movie.
In real-world applications and study, apparatuses to contain condensate are built from non-magnetic stainless steel or glass.
Bose–Einstein condensate – Wikipedia
The downside of these methods compared to producing the condensates in ultracold gases is that they only exist for a few millionths of a millionth second—a few picoseconds.
While this bose-eimstein extremely short to do something useful, it is actually enough time to study certain phase transitions and interesting non-equilibrium dynamics.
The key feature of the Bose—Einstein condensates is that they magnify quantum mechanical phenomena, which govern the condensacikn up to macroscopic dimensions. Incorporated in a so-called quantum simulator that allows scientists to control and manipulate the quantum fluid, this could lead to a better understanding of fundamental properties of materials, and new approaches to tweak them for the design of novel materials.
Superconductivity as Bose-Einstein condensation|INIS
As a scientist, I am driven to find out new things about nature and boe-einstein technology for the betterment of all. Bose—Einstein condensates are not evil.
They are just cool! You must login or create an account to comment.
Skip to main content Enlarge. This article, as you might’ve gathered, completely bose-winstein most of the story of Spectral. If you haven’t seen it yet, it should be on Netflix in your country.