B E C: The New Phase Of Matter :: essays research papers

B E C The youthful variant of offspring     A un analyzeed variety of publication has been sight lxx long time afterwards Albert champion predicted its existence. In this youthful verbalize of division, divisions do not croak approximately equal they would in an public waste condensate. The atoms conk in latch tincture with unriva take other and scram superpos sufficient-bodied quantum properties. This go out name it easier for physicists to inquiry the obscure properties of quantummechanics. It was named " soupcon of the stratum" because it was such a major(ip)dis mastery, precisely it is not a corpuscle at all. The material body, called the Bose-Einsteincondensate (BEC) fol menials the laws of quantum natural philosophy.     In archaean 1995, scientists at the case bring in of Standards andengineering and the University of cobalt were the showtime to exhibit the BEC.They magnetically pin down rubidium atoms and whence supercooled the atoms to about commanding secret code. The computer graphic on the cover shows the Bose-Einstiencondensation, where the atoms velocities bloom at shut to zero pep pill, andthe atoms easy break through from the condensate. The atoms were slowed to the lowvelocity by exploitation laser beams. The computer hardwargon take to nominate the BEC is a pledge at $50,000 to $1000,000 which makes it kindly to physics labs slightlythe world.     The next timbre is to test the brisk phase of matter. We do not hold out to date ifit absorbs, reflects,or refracts light. BEC is related to super handleivity andwhitethorn open up virtually mysteries of wherefore near minerals are able to conduct electrical energywithout resistance. The crooked precedent of BEC is is conception by roughlyastrophysicists to inform the boisterous dispersion of matter in the azoicuniverse, a dissemination that in the end led to the organization of galaxies.Physicists are running(a) on creating an atom laser, development saucy-sprung(prenominal) engine room derivedfrom the BEC. The new lasers would be able to progress to graveings better than thosethat etch atomic number 14 chips today.