Quantum Entanglement in Physics

Quantum entanglement is one of the central principles of quantum physics, though it is also highly misunderstood. In short, quantum entanglement means that multiple particles are linked together in a way such that the measurement of one particles quantum state determines the possible quantum states of the other particles. This connection isnt depending on the location of the particles in space. Even if you separate entangled particles by billions of miles, changing one particle will induce a change in the other. Even though quantum entanglement appears to transmit information instantaneously, it doesnt actually violate the classical speed of light because theres no movement through space. The Classic Quantum Entanglement Example The classic example of quantum entanglement is called the EPR paradox. In a simplified version of this case, consider a particle with quantum spin 0 that decays into two new particles, Particle A and Particle B. Particle A and Particle B head off in opposite directions. However, the original particle had a quantum spin of 0. Each of the new particles has a quantum spin of 1/2, but because they have to add up to 0, one is 1/2 and one is -1/2. This relationship means that the two particles are entangled. When you measure the spin of Particle A, that measurement has an impact on the possible results you could get when measuring the spin of Particle B. And this isnt just an interesting theoretical prediction ​but has been verified experimentally through tests of Bells Theorem. One important thing to remember is that in quantum physics, the original uncertainty about the particles quantum state isnt just a lack of knowledge. A fundamental property of quantum theory is that prior to the act of measurement, the particle really doesnt have a definite state, but is in a superposition of all possible states. This is best modeled by the classic quantum physics thought experiment, Schroedingers Cat, where a quantum mechanics approach results in an unobserved cat that is both alive and dead simultaneously. The Wavefunction of the Universe One way of interpreting things is to consider the entire universe as one single wavefunction. In this representation, this wavefunction of the universe would contain a term that defines the quantum state of each and every particle. It is this approach that leaves open the door for claims that everything is connected, which often gets manipulated (either intentionally or through honest confusion) to end up with things like the physics errors in The Secret. Though this interpretation does mean that the quantum state of every particle in the universe affects the wavefunction of every other particle, it does so in a way that is only mathematical. There is really no sort of experiment which could ever — even in principle — discover the effect in one place showing up in another location. Practical Applications of Quantum Entanglement Although quantum entanglement seems like bizarre science fiction, there are already practical applications of the concept. It is being used for deep-space communications and cryptography. For example, NASAs Lunar Atmosphere Dust and Environment Explorer (LADEE) demonstrated how quantum entanglement could be used to upload and download information between the spacecraft and a ground-based receiver. Edited by Anne Marie Helmenstine, Ph.D.

My Case For Acceptance Into The Program Essay - 1037 Words

Human society has developed to the point it has today due to one over-riding trait, an ability which sets us apart from all other living things – that is the desire and ability to identify and work towards solving problems. Our world today has enormous potential and faces enormous challenges, I aspire to be a part of the process of overcoming those challenges. I believe that research, learning, and creation of knowledge is at the core of the process. I have come to the conclusion that a Ph.D. at the University of California, Berkeley in Management of Organisations is my best pathway towards that. In the following paragraphs, I hope to present my case for acceptance into the program. My interest in understanding and studying human beings led to pursue a BA in Sociology. It was that very same interest, combined with my experiences with work and entrepreneurship which led me an MSc in Work and Organisational Psychology. That interest, which has sustained within by me for the enti rety of the adult life and which I consider as one of the defining aspects of my identity, will be foundational in all my endeavors and actions during the course of the Ph.D. program and future academic career. I believe that innate curiosity about the world around us, and the subjects which interest us are the fountainhead of knowledge creation. I believe so because my first research project originated from that curiosity and interest. That project, was the result of my work as the Vice-President ofShow MoreRelatedThe Organizational And Behavioral Sources Of Potential Difficulties Of Case Adoption Among Developers1469 Words   |  6 Pagesarticle chosen for CASE was written by Chau titled An Empirical Investigation on Factors Affecting the Acceptance of CASE by Systems Developers. This article examines the organizational and behavioral sources of potential difficulties of CASE adoption among developers. 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Eulogy on Deadly Unna by Phillip Gwynne Essay Example For Students

Eulogy on Deadly Unna by Phillip Gwynne Essay Eulogy for Dumby Red As you all know we are gathered here today to share our last moments with Dumby Red. My name is Gary Black, they call me blackly down at the point. I am extremely honoured to be here amongst all of you to talk about Dumby, however if I wouldn’t have meet Dumby I would not have had the courage to come speak in front of all of you. Dumby was the friend who helped me open my eyes to the most important things in life. He was and always will be an excellent friend, excellent son, brother, and team player who has influenced my life very much. He was and is a really special part of my life. Dumby was also a great inspiration to not only me but every person standing here today. Dumby had changed my life significantly and I can never forget him. He was someone with a great heart which had touched all of us particularly yours Mr Tommy Red, Clarence and Mrs Red. I still remember the first time where I meet Dumby, in the changing room when he asked me for a coat hanger. I was so jealous of him, always wished I had that killer smile, incredible talent, a great sense of style and all the stuff to catch a girl’s attention, which I had trouble with. I can never forget the time when Dumby came for my rescue. Pickles, Dazza, Mark Arks and I had decided to go to the town. On our way back we some of Tangaratta kids came in the way, and before I even knew Mad Dog one of the Tangaratta kids, had me in a headlock and I was about to be smashed into a pole. Mad Dog was a scrawny, but strong kid who messed with my friends after we beat them in a game. Every time I tried to free my head he’d cackle me and rap me on the top of the head with his knuckles. I was screaming for help, but not one of my team mates came to help. He soon started spinning me, I was feeling dizzy, and as I spun around Dumby had Mad Dog in a headlock and he was squeezing him really hard, he was fearless. At that moment I realised, I was exceptionally lucky to have a mate like him. Dumby was a very essential player on our team. The football grand final, is where I become more apparent about Dumby when he showed his talent by scoring half of the goals for the team. He could have easily kicked the last goal through the goalpost but he didn’t, instead he made that pass to Clemboy. That’s just what Dumby would exactly do; enjoy the victory with his family and friends and that’s why he was a very important player for the team and a great sportsman. Throughout my friendship with Dumby, I became to be conscious of his character and the kind of attitudes and values he believes in. I became more aware of the differences we have between each other when it was announced that Mark Robertson, Ark Robertson’s son was wining the Best on Ground Award (B. O. G. ). That’s when all of a sudden I remembered that Dumby told me Clemboy was his cousin and he had to let him have a go since he hadn’t touched the ball even once all through the game and this was what I really liked about him, he would consider everyone with appreciation and devotion. Even though I am different from all of you, I believe that all of us can certainly learn something from Dumby. Dumby has taught us a lot and even though he not with physically with us anymore, he will still remain in our hearts and always look up for us from that peaceful sky to lead us through our life by becoming our role model. .uf7421ebeb0ba99dfb5ee516de70dd4ab , .uf7421ebeb0ba99dfb5ee516de70dd4ab .postImageUrl , .uf7421ebeb0ba99dfb5ee516de70dd4ab .centered-text-area { min-height: 80px; position: relative; } .uf7421ebeb0ba99dfb5ee516de70dd4ab , .uf7421ebeb0ba99dfb5ee516de70dd4ab:hover , .uf7421ebeb0ba99dfb5ee516de70dd4ab:visited , .uf7421ebeb0ba99dfb5ee516de70dd4ab:active { border:0!important; } .uf7421ebeb0ba99dfb5ee516de70dd4ab .clearfix:after { content: ""; display: table; clear: both; } .uf7421ebeb0ba99dfb5ee516de70dd4ab { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .uf7421ebeb0ba99dfb5ee516de70dd4ab:active , .uf7421ebeb0ba99dfb5ee516de70dd4ab:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .uf7421ebeb0ba99dfb5ee516de70dd4ab .centered-text-area { width: 100%; position: relative ; } .uf7421ebeb0ba99dfb5ee516de70dd4ab .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .uf7421ebeb0ba99dfb5ee516de70dd4ab .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .uf7421ebeb0ba99dfb5ee516de70dd4ab .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .uf7421ebeb0ba99dfb5ee516de70dd4ab:hover .ctaButton { background-color: #34495E!important; } .uf7421ebeb0ba99dfb5ee516de70dd4ab .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .uf7421ebeb0ba99dfb5ee516de70dd4ab .uf7421ebeb0ba99dfb5ee516de70dd4ab-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .uf7421ebeb0ba99dfb5ee516de70dd4ab:after { content: ""; display: block; clear: both; } READ: Socrates Vs. Crito: EssayEven If we make an attempt to change our differences and accept each other, then I believe no matter how big our differences are, maybe we could see them changing for the good. I will never forget the time me and Dumby have spent together although it was not very much but it was the most priceless time and the time he had spent with all the rest his family, we all will always keep a save place in our hearts for those wonderful memories. May you forever rest in joyful peace. Eulogy for Dumby Red As you all know we are gathered here today to share our last moments with Dumby Red. My name is Gary Black, they call me blackly down at the point. I am extremely honoured to be here amongst all of you to talk about Dumby, however if I wouldn’t have meet Dumby I wouldn’t have had the courage to come speak in front of all of you. Dumby was the friend who helped me open my eyes to the most important things in life. He was and always will be an excellent friend, excellent son, brother, and team player who has influenced my life very much. He was and is a really special part of my life. Dumby was also a great inspiration to not only me but every person standing here today. Dumby had changed my life significantly and I can never forget him. He was someone with a great heart which had touched all of us particularly yours Mr Tommy Red, Clarence and Mrs Red. I still remember the first time where I meet Dumby, in the changing room when he asked me for a coat hanger. I was so jealous of him, always wished I had that killer smile, incredible talent, a great sense of style and all the stuff to catch a girl’s attention, which I had trouble with. I can never forget the time when Dumby came for my rescue. Pickles, Dazza, Mark Arks and I had decided to go to the town. On our way back we some of Tangaratta kids came in the way, and before I even knew Mad Dog one of the Tangaratta kids, had me in a headlock and I was about to be smashed into a pole. Mad Dog was a scrawny, but strong kid who messed with my friends after we beat them in a game. Every time I tried to free my head he’d cackle me and rap me on the top of the head with his knuckles. I was screaming for help, but not one of my team mates came to help. He soon started spinning me, I was feeling dizzy, and as I spun around Dumby had Mad Dog in a headlock and he was squeezing him really hard, he was fearless. At that moment I realised, I was exceptionally lucky to have a mate like him. Dumby was a very essential player on our team. The football grand final, is where I become more apparent about Dumby when he showed his talent by scoring half of the goals for the team. He could have easily kicked the last goal through the goalpost but he didn’t, instead he made that pass to Clemboy. That’s just what Dumby would exactly do; enjoy the victory with his family and friends and that’s why he was a very important player for the team and a great sportsman. Throughout my friendship with Dumby, I became to be conscious of his character and the kind of attitudes and values he believes in. I became more aware of the differences we have between each other when it was announced that Mark Robertson, Ark Robertson’s son was wining the Best on Ground Award (B. O. G. ). That’s when all of a sudden I remembered that Dumby told me Clemboy was his cousin and he had to let him have a go since he hadn’t touched the ball even once all through the game and this was what I really liked about him, he would consider everyone with appreciation and devotion. Even though I am different from all of you, I believe that all of us can certainly learn something from Dumby. Dumby has taught us a lot and even though he not with physically with us anymore, he will still remain in our hearts and always look up for us from that peaceful sky to lead us through our life by becoming our role model. .uf02f4f8b3df63becb9ffe7cae1c09a62 , .uf02f4f8b3df63becb9ffe7cae1c09a62 .postImageUrl , .uf02f4f8b3df63becb9ffe7cae1c09a62 .centered-text-area { min-height: 80px; position: relative; } .uf02f4f8b3df63becb9ffe7cae1c09a62 , .uf02f4f8b3df63becb9ffe7cae1c09a62:hover , .uf02f4f8b3df63becb9ffe7cae1c09a62:visited , .uf02f4f8b3df63becb9ffe7cae1c09a62:active { border:0!important; } .uf02f4f8b3df63becb9ffe7cae1c09a62 .clearfix:after { content: ""; display: table; clear: both; } .uf02f4f8b3df63becb9ffe7cae1c09a62 { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .uf02f4f8b3df63becb9ffe7cae1c09a62:active , .uf02f4f8b3df63becb9ffe7cae1c09a62:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .uf02f4f8b3df63becb9ffe7cae1c09a62 .centered-text-area { width: 100%; position: relative ; } .uf02f4f8b3df63becb9ffe7cae1c09a62 .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .uf02f4f8b3df63becb9ffe7cae1c09a62 .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .uf02f4f8b3df63becb9ffe7cae1c09a62 .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .uf02f4f8b3df63becb9ffe7cae1c09a62:hover .ctaButton { background-color: #34495E!important; } .uf02f4f8b3df63becb9ffe7cae1c09a62 .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .uf02f4f8b3df63becb9ffe7cae1c09a62 .uf02f4f8b3df63becb9ffe7cae1c09a62-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .uf02f4f8b3df63becb9ffe7cae1c09a62:after { content: ""; display: block; clear: both; } READ: DAWN Social Justice Group EssayEven If we make an attempt to change our differences and accept each other, then I believe no matter how big our differences are, maybe we could see them changing for the good. I will never forget the time me and Dumby have spent together although it was not very much but it was the most priceless time and the time he had spent with all the rest his family, we all will always keep a save place in our hearts for those wonderful memories. May you forever rest in joyful peace.