Catalog Search Results
Publisher
The Great Courses
Language
English
Description
Quantum mechanics gives us a picture of the world so radically counterintuitive that it has changed our perspective on reality itself. In Quantum Mechanics: The Physics of the Microscopic World, award-winning Professor Benjamin Schumacher gives you the logical tools to grasp the paradoxes and astonishing insights of this field.
Publisher
The Great Courses
Pub. Date
2009.
Physical Desc
1 online resource (streaming video file) (29 minutes): digital, .flv file, sound
Language
English
Description
You focus on the Einstein-Bohr debate, which pitted Einstein's belief that quantum events can, in principle, be known in every detail, against Bohr's philosophy of complementarity - the view that a measurement of one quantum variable precludes a different variable from ever being known.
Publisher
The Great Courses
Pub. Date
2014.
Physical Desc
1 online resource (streaming video file) (30 minutes): digital, .flv file, sound
Language
English
Description
Marvel at the power of osmosis by investigating the thermodynamic force that drives a liquid to flow from one side of a barrier to another. This force is called the chemical potential gradient, and it has wide application in performing work, from desalinating water to generating electricity.
Publisher
The Great Courses
Pub. Date
2000.
Physical Desc
1 online resource (streaming video file) (31 minutes): digital, .flv file, sound
Language
English
Description
Quantization places severe limits on our ability to observe nature at the atomic scale because it implies that the act of observation disturbs that which is being observed. The result is Werner Heisenberg's famous Uncertainty Principle. What exactly does this principle say, and what are the philosophical implications?
Publisher
The Great Courses
Pub. Date
2017.
Physical Desc
1 online resource (streaming video file) (29 minutes): digital, .flv file, sound
Language
English
Description
Gravity is by far the weakest of the fundamental forces. Learn how Newton achieved the first major unification in physics by showing that terrestrial and celestial gravity are the same. He also tacitly equated inertial mass and gravitational mass, leading to the startling theory 250 years later.
Publisher
The Great Courses
Pub. Date
2017.
Physical Desc
1 online resource (streaming video file) (33 minutes): digital, .flv file, sound
Language
English
Description
Trace the discovery of missing mass surrounding most galaxies, which leads scientists to infer that 85% of all matter is "dark" and can't be observed directly. Evaluate the major theories about this discrepancy, and consider its implications for a theory of everything.
Publisher
The Great Courses
Pub. Date
2014.
Physical Desc
1 online resource (streaming video file) (34 minutes): digital, .flv file, sound
Language
English
Description
Understand how pressure, volume, and temperature are state functions related by a formula known as the ideal gas law. Contrast these variables with work and heat, learning why they are not state functions. See how the ideal gas law can be used to calculate the work done by a piston.
Publisher
The Great Courses
Pub. Date
2014.
Physical Desc
1 online resource (streaming video file) (34 minutes): digital, .flv file, sound
Language
English
Description
Evaluate four other approaches to generating work from thermodynamic forces: magnetism, phase change, entropy, and surface tension. These unusual engines demonstrate the many different ways to produce mechanical energy from the unique properties of materials.
Publisher
The Great Courses
Pub. Date
2000.
Physical Desc
1 online resource (streaming video file) (32 minutes): digital, .flv file, sound
Language
English
Description
Why can't we answer questions about what happened before the Big Bang, or what goes on at the center of a black hole? Can we manage the formidable task of combining quantum physics with general relativity? Physics may well be the most important subject in the universe, a theoretical realm that ranges from the infinitesimally small to the infinitely vast, its laws governing time, space, and the forces that created our world.
Publisher
The Great Courses
Pub. Date
2020.
Physical Desc
1 online resource (streaming video file) (31 minutes): digital, .flv file, sound
Language
English
Description
After the dust settled from the quantum revolution, physics was left with two fundamental theories: the standard model of particle physics for quantum phenomena and general relativity for gravitational interactions. Follow the quest for a grand unified theory that incorporates both. Armed with Karl Popper’s demarcation criteria, see how unifying ideas such as string theory fall short.
Publisher
The Great Courses
Pub. Date
2014.
Physical Desc
1 online resource (streaming video file) (31 minutes): digital, .flv file, sound
Language
English
Description
Investigate the properties of different materials as they change phase from solid to liquid to gas. Witness the surprising behavior of supercooled water, and discover that phase diagrams are an important tool for predicting how temperature and pressure determine when phase transitions occur.
Publisher
The Great Courses
Pub. Date
2018.
Physical Desc
1 online resource (streaming video file) (31 minutes): digital, .flv file, sound
Language
English
Description
See how hydrogen, helium, and a few other light nuclei were forged in the fiery aftermath of the Big Bang. Then, trace the formation of heavier nuclei in the interiors of stars, in supernova explosions, and in the collisions of neutron stars. Special attention is paid to the sequence of reactions and the required conditions that gave us the complete periodic table of elements.
13) The Particle Zoo
Publisher
The Great Courses
Pub. Date
2000.
Physical Desc
1 online resource (streaming video file) (31 minutes): digital, .flv file, sound
Language
English
Description
Are quarks, the particles that make up protons and neutrons, the truly elementary particles? What are the three fundamental forces that physicists identify as holding particles together? Are they manifestations of a single, universal force?
Publisher
The Great Courses
Pub. Date
2000.
Physical Desc
1 online resource (streaming video file) (31 minutes): digital, .flv file, sound
Language
English
Description
Understanding motion is the key to understanding space and time. Is there a "natural" state of motion? Learn why the ancients gave different answers to this question, and how Copernicus, Kepler, and Galileo laid the foundation for a new approach.
Publisher
The Great Courses
Pub. Date
2009.
Physical Desc
1 online resource (streaming video file) (31 minutes): digital, .flv file, sound
Language
English
Description
Why is matter solid, even though atoms are mostly empty space? The answer is the Pauli exclusion principle, which states that no two identical fermions can ever be in the same quantum state.
Publisher
The Great Courses
Pub. Date
2018.
Physical Desc
1 online resource (streaming video file) (33 minutes): digital, .flv file, sound
Language
English
Description
Finish the course by surveying the many uses of radiation on Earth and beyond. Passive detectors identify radioactive contamination and clandestine nuclear bomb tests. Cosmic rays can be used to "X-ray" ancient buildings and learn the secrets of their construction. And, see why some scientists speculate that humans thrive on Earth thanks to an ancient bath of radiation from a supernova explosion.
Publisher
The Great Courses
Pub. Date
2018.
Physical Desc
1 online resource (streaming video file) (35 minutes): digital, .flv file, sound
Language
English
Description
Take a behind-the-scenes tour of the Thomas Jefferson National Accelerator Facility in Newport News, Virginia, where Professor Weinstein and his colleagues use high-energy electron beams to probe the structure of the nucleus. Dr. Weinstein also explains other types of particle accelerators and their purposes, including the Large Hadron Collider in Europe.
Publisher
The Great Courses
Pub. Date
2014.
Physical Desc
1 online resource (streaming video file) (31 minutes): digital, .flv file, sound
Language
English
Description
Explore other basic concepts that are critical to thermodynamics. These include the idea of a system, boundary conditions, processes that occur within systems, the meaning of the state of a system, the definition of equilibrium, and a much-misunderstood quantity called entropy.
19) The Great Questions of Philosophy and Physics: Episode 1,Does Physics Make Philosophy Superfluous?
Publisher
The Great Courses
Pub. Date
2020.
Physical Desc
1 online resource (streaming video file) (30 minutes): digital, .flv file, sound
Language
English
Description
Trace the growth of physics from philosophy, as questions about the nature of reality got rigorous answers starting in the Scientific Revolution. Then, see how the philosophy of physics was energized by a movement called logical positivism in the early 20th century in response to Einstein’s theory of relativity. Though logical positivism failed, it spurred new philosophical ideas and approaches.
20) The Great Questions of Philosophy and Physics: Episode 2,Why Mathematics Works So Well with Physics
Publisher
The Great Courses
Pub. Date
2020.
Physical Desc
1 online resource (streaming video file) (35 minutes): digital, .flv file, sound
Language
English
Description
Physics is a mathematical science. But why should manipulating numbers give insight into how the world works? This question was famously posed by physicist Eugene Wigner in his 1960 paper, “The Unreasonable Effectiveness of Mathematics in the Natural Sciences.” Explore proposed answers, including Max Tegmark’s assertion that the world is, in fact, a mathematical system.
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