Starting with a hydrogen atom, examine the changes in energy and angular momentum when an electron transitions from one orbital to another. © The Teaching Company, LLC. The winner of multiple teaching awards, Professor Carlson is renowned for her “fantastic ability to develop and implement tools that help students learn a challenging subject”—in the words of one of her admiring colleagues. That gift will be added to their My Digital Library when they log in and click to redeem it. 79% of reviewers would recommend this product, Watch this Course and 100s of Others with a. Surprisingly, the stability of our everyday world rests on uncertainty at the quantum level. In carbon, such waves make possible several types of bonds, which in diamond and graphene result in remarkably different physical properties. Close with one of Professor Carlson’s favorite topics: superconductivity. Ability to download 24 video lectures from your digital library, FREE video streaming of the course from our website and mobile apps, loc_en_US, sid_9750, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]. Continue your investigation of the counterintuitive quantum world by contrasting angular momentum for planets and other classical objects with analogous phenomena in quantum particles. Then she takes you further into quantum weirdness by using a slinky to show how waves can be quantized. Watch with The Great Courses Signature Collection. We will send you an email so you can reset your password. Return to the Heisenberg uncertainty principle from Lecture 6 to see how quantum uncertainty also extends to energy and time. The recipient can exchange the gift for another course of equal or lesser value, or pay the difference on a more expensive item. Having covered electron spin in the previous lecture, now turn to orbital angular momentum. Then learn how quantum physics was born at the turn of the 20th century in Max Planck’s solution to a paradox in the classical picture of oscillating atoms. Heisenberg's uncertainty principle sets a fundamental limit on how much we can know about an object's position and momentum at the same time. Be the first to review this item 2019. You will begin Understanding the Quantum World by covering the central paradox of the field: the wave-particle duality of matter. These shapes reveal how electrons are bound to atoms and the probability of finding electrons in specific regions. Q: What if my friend or family member does not receive the email? Professor Carlson introduces this simple equation, showing how it explains why atoms have structure and come in the diverse forms of the periodic table of elements. This is a concise set of lectures that makes a wonderful attempt to explain it all. Approved third parties also use these tools in connection with our display of ads. It turns out that our entire experience of color is governed by the quantum world. © 1996-2020, Amazon.com, Inc. or its affiliates. Interference of Waves and Sloshing States. Then head into space to learn how GPS satellites use atomic clocks to triangulate positions on the ground. Discover experiments that demonstrate quantum phenomena. Learn the Pauli exclusion principle and a handy mnemonic for remembering the terminology for atomic orbitals, such as 1s, 2p, 3d, etc. Some of it I understood, but this course has really opened my eyes and her examples have done a fantastic job in allowing me to understand some of the basic and more complicated concepts and the strangeness of the Quantum world. Please enter a password that is between 5 and 20 characters long. The probable fate of Schrödinger’s cat, and much more. Dive deeper into the interactions of light with matter. This leads to a discussion of permanent magnets, which Professor Carlson calls “a piece of quantum physics that you can hold in your hand.”. Q: Can I select a date in the future to send my eGift? We use cookies and similar tools to enhance your shopping experience, to provide our services, understand how customers use our services so we can make improvements, and display ads. In carbon, such waves make possible several types of bonds, which in diamond and graphene result in remarkably different physical properties. Quantum physics is more than just a fun intellectual exercise. Sorry, there was a problem saving your cookie preferences. See how the diverse possibilities create a “fingerprint” specific to every type of atom, and how this is the basis for spectroscopy, which can determine the composition of stars by analyzing their light. As usual, Professor Carlson introduces useful analogies, including the standing waves produced in a vibrating drum head. It is the key to countless technologies, and also helps to explain how the natural world works, including living systems. Following her approach of presenting analogies over equations, Professor Carlson gives a handy way of visualizing this paradox. Learn how quantum stability allows superconductors to conduct electricity with zero resistance, then step back and summarize the high points of your quantum tour. Reveal what distinguishes quantum physics from classical physics. Professor Carlson notes that the sloshing of an electron back and forth in an unstable state causes it to act like an antenna, radiating away energy until it falls to a lower energy level. To ensure that the pricing on the website is the same as what is in your catalog or advertisement, please enter the priority code provided. These visualizations give an eerie look into a domain trillions of times smaller than the period at the end of this sentence. Your Web browser is not enabled for JavaScript.

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