Catalog Search Results
Author
Series
Great Courses volume 24
Language
English
Description
Delve into the deep link between thermodynamics, which looks at heat on the macroscopic scale, and statistical mechanics, which views it on the molecular level. Your starting point is the ideal gas law, which approximates the behavior of many gases, showing how temperature, pressure, and volume are connected by a simple formula.
Author
Series
Great Courses volume 7
Language
English
Description
Newton was the first to realize that objects could, in theory, be sent into orbit around Earth. Explore how this works in practice, using the ideas of energy and angular momentum to study how satellites, moons, planets, and stars move through space.
Author
Series
Great Courses volume 4
Language
English
Description
Severe weather is driven by water's ability to change phase-with energy being released during the transition from vapor to liquid, and from liquid to ice. Calculate the stupendous amount of energy brewing in a typical thunderstorm, and study cases of extreme humidity, rain, and fog.
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.
Author
Series
Great Courses volume 11
Language
English
Description
Seventy percent of infectious diseases originate from wildlife. Why are new diseases-such as bird flu and swine flu-so prevalent, and how are these exotic diseases being transmitted from animals to humans? Learn how to protect yourself from these diseases, including two you can get from your cat.
Author
Series
Great Courses volume 12
Language
English
Description
Throughout the course, Dr. Bauer offers suggestions on how to approach the topic of integrative medicine with your doctor. He also touches on new integrative strategies that are being researched. By the end of this lecture, you'll be equipped with a variety of options for how to create a comprehensive wellness program that can positively affect your mental and physical health for years to come.
Author
Series
Great Courses volume 5
Language
English
Description
Take a closer look at three emergency department cases-a urinary tract infection, a broken leg, and a bellyache-with a twist. How were these diagnoses determined? Not through expensive tests or advanced imaging, but through paying attention to the story, even when it isn't truthful.
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 8
Language
English
Description
Investigate positive polarity lighting-a bolt up to ten times more powerful than normal lightning-which accounts for five percent of cloud-to-ground strikes. Then hear life-saving tips on how to recognize when you are about to be hit by lightning and what you should instantly do.
Author
Series
Great Courses volume 12
Language
English
Description
Pound for pound, the supercell is the most powerful thunderstorm on Earth. Explore the mechanics of this system, which produces the strongest straight-line winds, the most violent tornadoes, and the largest hail. Close by looking at the formation of a record-breaking hailstone weighing almost two pounds!
11) 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 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 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 21
Language
English
Description
Gain insights into tips and practices that emergency department doctors and patients should know to ensure their safety. Topics include the risks of conscious sedation (which is less safe than general anesthesia), the importance of knowing your allergies, and the dangers involved in handing off a patient to another provider.
Author
Series
Great Courses volume 7
Language
English
Description
Microbes are all around us-the question is, what do we have to worry about? From airplanes to restaurants, hotel rooms to your master bathroom, learn how you can protect yourself from germs without becoming totally obsessed with them. Is there any truth to the Five Second Rule? Find out in this lecture.
Author
Series
Great Courses volume 7
Language
English
Description
Read the incredible story told in the mile-deep layers of the Grand Canyon. Investigate the canyon's formation and its connection to the opening of the Gulf of California and the birth of the San Andreas Fault. Also consider what gives the canyon its extraordinary visual effect.
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 13
Language
English
Description
From traveler's diarrhea to food poisoning, explore a myriad of illnesses that can enter the body through the food you eat. Gain an awareness of a severe bacterial infection that is on the rise in hospitals, particularly in patients over age 65.
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.
20) 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.
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