Catalog Search Results
Author
Series
Great Courses volume 2
Language
English
Description
Discover the origin of Earth's great variability in air temperature, and learn how it also explains the seasons. Search for the highest and lowest temperatures on the planet, and the locations with the greatest difference between highs and lows. Along the way, encounter the deadliest weather on Earth.
2) World's Greatest Geological Wonders: 36 Spectacular Sites: Uluru/Ayers Rock - Sacred Nature of Rocks
Author
Series
Great Courses volume 17
Language
English
Description
Go to Uluru-Kata Tjuta National Park in Australia to inspect two popular attractions shaped by erosion: Ayres Rock, known locally as Uluru, and the Kata Tjuta rock domes. Trace the history of moving plates, rising and receding seas, and constant weathering that created these impressive structures.
Author
Series
Great Courses volume 34
Language
English
Description
In this introduction to magnetism, discover that magnetic phenomena are really about electricity, since magnetism involves moving electric charge. Learn the right-hand rule for the direction of magnetic force. Also investigate how a current-carrying wire in a magnetic field is the principle behind electric motors.
Author
Series
Great Courses volume 9
Language
English
Description
It's one of the most famous puzzles ever invented. But Professor Benjamin has an easy-to-learn, eight-step method for solving this mind-bending puzzle quickly and accurately-every time. After examining the mathematics behind the cube, you'll follow him step-by-step through an algorithm that will have you solving any Rubik's Cube in less than three minutes.
Author
Series
Great Courses volume 4
Language
English
Description
Use concepts from the previous episode to analyze motion when an object is under constant acceleration due to gravity. In principle, the initial conditions in such cases allow the position of the object to be determined for any time in the future, which is the idea behind Isaac Newton's clockwork universe.
Author
Series
Great Courses volume 13
Language
English
Description
Meet several emergency patients who've been bitten by various creatures, from snakes and spiders to ticks and raccoons. Along the way, you'll learn how doctors treat allergic reactions to bites, how they treat wounds without accidentally injecting more venom into the body, and more.
Author
Series
Great Courses volume 57
Language
English
Description
Investigate nuclear fission, in which a heavy, unstable nucleus breaks apart; and nuclear fusion, where light nuclei are joined. In both, the released energy is millions of times greater than the energy from chemical reactions and comes from the conversion of nuclear binding energy to kinetic energy.
8) World's Greatest Geological Wonders: 36 Spectacular Sites: Salar de Uyuni - Flattest Place on Earth
Author
Series
Great Courses volume 30
Language
English
Description
Travel to the world's largest salt flat, Salar de Uyuni in Bolivia. Almost the size of Connecticut, Uyuni is the flattest place on the planet. When it gets a very thin layer of water, it becomes the world's largest mirror. Uyuni contains the world's largest reserve of lithium: should it be mined?
Author
Series
Great Courses volume 23
Language
English
Description
The outbreak of Ebola in 2014 in West Africa became an international crisis in a matter of weeks-even traveling across the ocean to the United States. Explore deadly emerging and reemerging diseases that continually challenge our detection and response abilities.
Author
Series
Great Courses volume 21
Language
English
Description
Follow the history of the universe from just after the big bang to the far future, when the universe will consist of virtually empty space at maximum entropy. Learn what is well founded and what is less certain about this picture of a universe winding down.
Author
Series
Great Courses volume 18
Language
English
Description
By developing a general theory of relativity incorporating gravity, Einstein launched a revolution in our understanding of the universe. Trace how his idea that gravity results from the warping of spacetime led to the discovery of black holes and the big bang.
Author
Series
Great Courses volume 10
Language
English
Description
Explore the nature of chemical solutions, which can be liquid, solid, or gaseous, and are ubiquitous in daily life. Examples include dental fillings, air, blood, and soft drinks. Study the components of a solution-the solvent and solute-and the principles of what dissolves what.
Author
Series
Great Courses volume 9
Language
English
Description
Begin your study of musical rhythm by distinguishing periodic from non-periodic rhythmic patterns. Periodicity can be thought of as beat; non-periodicity involves expressive techniques such as timing variations and phrasing. Close by asking whether composers write music in the rhythmic patterns of their native language.
Author
Series
Great Courses volume 14
Language
English
Description
Probe the mystery of the Great Blue Hole, an enormous submerged sinkhole ringed by a coral reef off the coast of Belize. Study the processes that create sinkholes, and investigate the nature of karst topography, which is produced by the erosion of limestone.
Author
Series
Great Courses volume 22
Language
English
Description
In this episode, investigate cosmic antigravity, starting with cosmic inflation, a phenomenon that exponentially increased the size of the universe during the big bang. Then, learn why dark matter cannot be made of ordinary protons and neutrons, and explore the recent discovery that the expansion of the universe is accelerating, powered by a mysterious dark energy inherent in space itself.
Author
Series
Great Courses volume 15
Language
English
Description
Emergency department doctors should always assume every patient has a life-threatening illness-even though only 10% to 20% actually do. How do doctors manage this healthy paranoia? And how do they prepare themselves and their patients for the worst outcome while planning for the best?
Author
Series
Great Courses volume 20
Language
English
Description
This lecture's cases illustrate how sports-related injuries are treated in emergency departments. You'll encounter a softball player suffering from a concussion, a young boy's dangerous eye injury from a haphazard game of lawn darts, a teen rescued from a near-drowning event, and a golfer's stubborn poison ivy rash.
18) Black Holes, Tides, and Curved Spacetime: Understanding Gravity: Spacetime Tells Matter How to Move
Author
Series
Great Courses volume 16
Language
English
Description
See how gravity affects Minkowski's spacetime geometry, discovering that motion in a gravitational field follows the straightest path in curved spacetime. The curvature in spacetime is not caused by gravity; it is gravity. This startling idea is the essence of Einstein's general theory of relativity.
Author
Series
Great Courses volume 44
Language
English
Description
Embark on the final section of the course, which covers the revolutionary theories that superseded classical physics. Why did classical physics need to be replaced? Discover that by the late 19th century, inexplicable cracks were beginning to appear in its explanatory power.
20) World's Greatest Geological Wonders: 36 Spectacular Sites: Rock of Gibraltar - Catastrophic Floods
Author
Series
Great Courses volume 22
Language
English
Description
The Rock of Gibraltar marks the gateway from the Mediterranean Sea into the Atlantic Ocean, a connection that has been closed on and off through recent geologic time. Explore the currents, catastrophic floods, and drastic sea-level changes that have occurred at the strait of Gibraltar and throughout the Mediterranean basin.
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