- published: 25 May 2014
- views: 3397472
Quantum mechanics (QM; also known as quantum physics or quantum theory) including quantum field theory, is a fundamental branch of physics concerned with processes involving, for example, atoms and photons. In such processes, said to be quantized, the action has been observed to be only in integer multiples of the Planck constant, a physical quantity that is exceedingly, indeed perhaps ultimately, small. This is utterly inexplicable in classical physics.
Quantum mechanics gradually arose from Max Planck's solution in 1900 to the black-body radiation problem (reported 1859) and Albert Einstein's 1905 paper which offered a quantum-based theory to explain the photoelectric effect (reported 1887). Early quantum theory was profoundly reconceived in the mid-1920s.
The reconceived theory is formulated in various specially developed mathematical formalisms. In one of them, a mathematical function, the wave function, provides information about the probability amplitude of position, momentum, and other physical properties of a particle.
Albert Einstein (/ˈaɪnstaɪn/;German: [ˈalbɛɐ̯t ˈaɪnʃtaɪn]; 14 March 1879 – 18 April 1955) was a German-born theoretical physicist. He developed the general theory of relativity, one of the two pillars of modern physics (alongside quantum mechanics). Einstein's work is also known for its influence on the philosophy of science. Einstein is best known in popular culture for his mass–energy equivalence formula E = mc2 (which has been dubbed "the world's most famous equation"). He received the 1921 Nobel Prize in Physics for his "services to theoretical physics", in particular his discovery of the law of the photoelectric effect, a pivotal step in the evolution of quantum theory.
Near the beginning of his career, Einstein thought that Newtonian mechanics was no longer enough to reconcile the laws of classical mechanics with the laws of the electromagnetic field. This led to the development of his special theory of relativity. He realized, however, that the principle of relativity could also be extended to gravitational fields, and with his subsequent theory of gravitation in 1916, he published a paper on general relativity. He continued to deal with problems of statistical mechanics and quantum theory, which led to his explanations of particle theory and the motion of molecules. He also investigated the thermal properties of light which laid the foundation of the photon theory of light. In 1917, Einstein applied the general theory of relativity to model the large-scale structure of the universe.
Like us on Facebook: https://www.facebook.com/advexondocumentary Watch the dark side of Quantum Physics -- http://youtu.be/bPx_Vvjpw9Y The World of Quantum - Full Documentary HD 2014 http://www.advexon.com For more Scientific DOCUMENTARIES. Subscribe for more Videos... Quantum mechanics (QM -- also known as quantum physics, or quantum theory) is a branch of physics which deals with physical phenomena at nanoscopic scales where the action is on the order of the Planck constant. It departs from classical mechanics primarily at the quantum realm of atomic and subatomic length scales. Quantum mechanics provides a mathematical description of much of the dual particle-like and wave-like behavior and interactions of energy and matter. Quantum mechanics provides a substantially useful framework f...
Hi Everyone, today we're sharing Quantum Mechanics made simple! This 20 minute explanation covers the basics and should give you a good foundation for understanding the principles of Quantum Mechanics. TOPICS COVERED: 1). What are atoms made of? - 00:30 2). What is a particle? - 00:30 3). The Standard Model of Elementary Particles explained - 1:40 4). Higgs Field and Higgs Boson explained - 2:34 5). Quantum Leap explained - 3:07 6). Wave Particle duality explained - the Double slit experiment - 3:50 7). Schrödinger's equation explained - the "probability wave" - 6:09 7). How the act of measurement collapses a particle's wave function - 6:43 9). The Superposition Principle explained - 7:10 10). Schrödinger's cat explained - 8:19 11). Are particle's time traveling in the Double slit experi...
Watch Exclusive Documentary : How Rich is DONALD TRUMP MULTI MILLIONARE SEX, DRUGS, LUXURY LIFE https://www.youtube.com/watch?v=ky6kS8IB7hw https://www.facebook.com/AdvexonFreedom ☮ FREEDOM TV LIKE SHARE SUBSCRIBE God Bless Human Brain And Quantum Physics - Become Self Aware Dr. Granville Dharmawardena of the University of Colombo writes that psychologists often speak of the mind and the body as two separate entities for convenience, but most acknowledge that they are intimately entwined. Yet none knows exactly how or how intimately. So the mind body problem keeps stubbornly resisting a definite solution. Philosopher John Searle (Mills Professor of Philosophy, University of California, and Berkley) says that today’s philosophers are reluctant to tackle such big problems as how people...
Lecture 1 of Leonard Susskind's Modern Physics course concentrating on Quantum Mechanics. Recorded January 14, 2008 at Stanford University. This Stanford Continuing Studies course is the second of a six-quarter sequence of classes exploring the essential theoretical foundations of modern physics. The topics covered in this course focus on quantum mechanics. Leonard Susskind is the Felix Bloch Professor of Physics at Stanford University. Complete playlist for the course: http://youtube.com/view_play_list?p=189C0DCE90CB6D81 Stanford Continuing Studies: http://continuingstudies.stanford.edu/ About Leonard Susskind: http://www.stanford.edu/dept/physics/people/faculty/susskind_leonard.html Stanford University channel on YouTube: http://www.youtube.com/stanford
Covers all topics, including wave particle duality, Schrodinger's cat, EPR / Bell inequality, and the relationship between measurement and entanglement. Quantum Mechanics and Quantum Physics.
Subscribe to BBC News www.youtube.com/bbcnews British physicist Brian Cox is challenged by the presenter of Radio 4's 'Life Scientific', Jim Al-Khalili, to explain the rules of quantum mechanics in just a minute. Brian succeeds; while conceding that the idea that everything is inherently probabilistic, is challenging. Even Einstein found it difficult. http://www.bbc.co.uk/programmes/b04hvx9z Subscribe to BBC News HERE http://bit.ly/1rbfUog Check out our website: http://www.bbc.com/news Facebook: http://www.facebook.com/bbcworldnews Twitter: http://www.twitter.com/bbcworld Instagram: http://instagram.com/bbcnews
In this My Universe Documentaries, we are going to take you through a journey where you can learn about the mystery of quantum physics, secrets of quantum physics, etc., which are considered as Albert Einstein's Nightmare. By watching this documentary, you can learn everything about the quantum physics, quantum physics mystery, quantum physics theory, mysteries and secrets of quantum physics, Albert Einstein Quantum physics theories, etc. Watch The Mystery Of Quantum Physics - Albert Einstein's Nightmare (Documentary) here. If you would like to watch more universe documentaries, videos about space and cosmos, alien life and planets, black holes, deep space, etc., subscribe to our channel: https://www.youtube.com/channel/UCdsE6j4SHwamdHXyYGdFcLQ If you would like to discuss about space,...
Check out the Massey Lectures with Neil Turok: http://dft.ba/-massey Perimeter Institute for Theoretical Physics: http://pitp.ca MinutePhysics is on Google+ - http://bit.ly/qzEwc6 And facebook - http://facebook.com/minutephysics And twitter - @minutephysics Minute Physics provides an energetic and entertaining view of old and new problems in physics -- all in a minute! Music by Nathaniel Schroeder: http://www.soundcloud.com/drschroeder Thanks to Nima Doroud and Bruno LeFloch for contributions and to Perimeter Institute for support. http://www.perimeterinstitute.ca Produced in association with the 2012 Massey Lecture Series http://dft.ba/-massey Created by Henry Reich
To check out any of the lectures available from Great Courses Plus go to http://ow.ly/K9mK301cRdj and get ready to learn about everything from cooking to calculus. Previous episode on Quantum Tunneling and the de Broglie Wavelength: https://www.youtube.com/watch?v=-IfmgyXs7z8 Get your own Space Time tshirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Planck's Length is the length below which the concept of length loses its meaning. What exactly does that mean and what are the incredible implications this fact has upon our reality? To find out check out this episode of Space Time where Matt digs into the early history of quantum mechanics. Wri...
Quantum mechanics is the branch of physics relating to the very small. It results in what may appear to be some very strange conclusions about the physical world. At the scale of atoms and electrons, many of the equations of classical mechanics, which describe how things move at everyday sizes and speeds, cease to be useful. In classical mechanics, objects exist in a specific place at a specific time. However, in quantum mechanics, objects instead exist in a haze of probability; they have a certain chance of being at point A, another chance of being at point B and so on. Three revolutionary principles Quantum mechanics (QM) developed over many decades, beginning as a set of controversial mathematical explanations of experiments that the math of classical mechanics could not explain. It b...
quantum physics documentary 2016, quantum computation, quantum computing, quantum cryptography, quantum money
https://www.youtube.com/watch?v=N-RbjEWiXwc
THE AWAKENING – Quantum Mechanics of the Human Brain & Consciousness FULL DOC
Read your free e-book: http://hotaudiobook.com/mebk/50/en/B00F8K7MIK/book This monograph provides a mathematical foundation to the theory of quantum information and computation, with applications to various open systems including nano and bio systems.it includes introductory material on algorithm, functional analysis, probability theory, information theory, quantum mechanics and quantum field theory. Apart from standard material on quantum information like quantum algorithm and teleportation, the authors discuss findings on the theory of entropy in C*-dynamical systems, space-time dependence of quantum entangled states, entangling operators, adaptive dynamics, relativistic quantum information, and a new paradigm for quantum computation beyond the usual quantum Turing machine. Also, some im...
Read your free e-book: http://hotaudiobook.com/mebk/50/en/B0050PIASY/book Quantum Physics for Scientists and Technologists is a self-contained, comprehensive review of this complex branch of science. The book demystifies difficult concepts and views the subject through non-physics fields such as computer science, biology, chemistry, and nanotechnology. It explains key concepts and phenomena in the language of non-physics majors and with simple math, assuming no prior knowledge of the topic. This cohesive book begins with the wavefunction to develop the basic principles of quantum mechanics such as the uncertainty principle and wave-particle duality. Comprehensive coverage of quantum theory is presented, supported by experimental results and explained through applications and examples witho...
Read your free e-book: http://hotaudiobook.com/mebk/50/en/B00NPVBN0W/book Quantum Machine Learning bridges the gap between abstract developments in quantum computing and the applied research on machine learning. Paring down the complexity of the disciplines involved, it focuses on providing a synthesis that explains the most important machine learning algorithms in a quantum framework. Theoretical advances in quantum computing are hard to follow for computer scientists, and sometimes even for researchers involved in the field. The lack of a step-by-step guide hampers the broader understanding of this emergent interdisciplinary body of research. Quantum Machine Learning sets the scene for a deeper understanding of the subject for readers of different backgrounds. The author has carefully co...
For more science and technology videos and documentaries, please subscribe to my channel 'Science&Technology 4U'
Professor Leonard Susskind describes how gravity and quantum information theory have come together to create a new way of thinking about physical systems. From fluid dynamics to strange metals, from black holes to the foundations of quantum mechanics, almost all areas of physics are being touched by the new paradigm.
Richard Feynman on Quantum Mechanics
When no one is looking, a particle has near limitless potential: it can be nearly anywhere. But measure it, and the particle snaps to one position. How do subatomic objects shed their quantum weirdness? Experts in the field of physics, including David Z. Albert, Sean Carroll, Sheldon Goldstein, Ruediger Schack, and moderator Brian Greene, discuss the history of quantum mechanics, current theories in the field, and possibilities for the future. Subscribe to our YouTube Channel for all the latest from WSF. Visit our Website: http://www.worldsciencefestival.com/ Like us on Facebook: https://www.facebook.com/worldsciencefestival Follow us on twitter: https://twitter.com/WorldSciFest Participants: David Z. Albert, Sean Carroll, Sheldon Goldstein, Ruediger Schack Original Program date: May 29,...
Joe Polchinski KITP Mar 6, 2013 Quantum mechanics and relativity tell us that when we look at the very small, the very fast, or the very massive - then space, time, and matter behave in new and exotic ways. Each of these theories works well in its own regime, but in extreme conditions where both theories reign they conflict, and we still do not have a single theory that unites our basic understanding of the laws of physics. We have made a lot of progress, including string theory and the study of quantum black holes, but there are still many puzzling questions. In this talk I will describe what we have learned and some of the seemingly paradoxical puzzles, including the latest - the black hole 'firewall.' Slides are here: http://online.kitp.ucsb.edu/online/plecture/jpolchinski13/pdf/Jpolc...
it's been so long it seems since summer's captivation. entranced in nightly dreams, you can't escape these memories. reasons turned into excuses, the one's that i abused. spinning you round in circles, out of breathe and leaving you confused. the miles in between us. forcing different worlds apart. exposing these lost feelings i know now where you stand. now that i see you never really had my heart. stop doubting what was said and just know that i am right. cause im losing all my strength and i cant take another fight. if we wait until then we would know that time was on our side. but you had to act to quick on the feelings you can't hide. your voice was broken cracking from the need for air. the noise that soothes me to sleep. your tears came falling, grasping black and writing, my name upon your cheeks. and as i open this letter, i skim the words bathed in your perfume and they said, "why cant we see forever. our differences will bring us together hiding truths that made us unstable now i regret every moment i forgave you". and that's all i have to remember cause that's all i found