Physics and Our Universe: How It All Works (The Great Courses)

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Physics is the fundamental science. It explains how the universe behaves at every scale, from the subatomic to the extragalactic. It describes the most basic objects and forces and how they interact. Its laws tell us how the planets move, where light comes from, what keeps birds aloft, why a magnet attracts and also repels, […]

Physics of History (The Great Courses)

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In April 1991, two Alpine hikers stumbled across the well-preserved body of a Copper Age hunter half-buried in a glacier on the border between Italy and Austria. This accidental discovery, nicknamed Ötzi the Iceman, possessed a trove of invaluable information about the origins of prehistoric people. Yet while standard archaeological techniques revealed many interesting aspects […]

History of Science: 1700-1900 (The Great Courses)

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In the period 1700-1900, kings and empires rose and fell, but science conquered all, taking the world by storm. Yet, as the 1700s began, the mysteries of the universe were pondered by “natural philosophers”—the term “scientist” didn’t even exist until the mid 19th century—whose explanations couldn’t help but be influenced by the religious thought and […]

History of Science: Antiquity to 1700 (The Great Courses)

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“All human beings, by nature, desire to know.” —Aristotle, The Metaphysics. For well over 2,000 years, much of our fundamental “desire to know” has focused on the area we now call science. In fact, our commitment to science and technology has been so profound that these now stand as probably the most powerful of all […]

Great Scientific Ideas That Changed the World (The Great Courses)

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Why has science so dramatically altered how we live and how we think about ourselves? What is the greatest scientific idea of all time? According to Professor Steven L. Goldman, one is tempted to speak of scientific discoveries as the source of science’s power to be a driver of social change—that scientists have been discovering […]

Superstring Theory: The DNA of Reality (The Great Courses)

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One of the most exciting scientific adventures of all time is the search for the ultimate nature of physical reality, a hunt that in the past century has yielded such breakthroughs as Einstein’s theory of relativity and quantum mechanics, two theories that radically altered our picture of space, time, gravity, and the fundamental building blocks […]

Albert Einstein: Physicist, Philosopher, Humanitarian (The Great Courses)

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In May 1905, an unknown 26-year-old Swiss patent clerk wrote to a friend about four scientific papers he had been working on in his spare time. He casually alluded to one as “revolutionary,” and he confidently asserted that another would modify the “theory of space and time.” He had not yet started on a fifth […]

Physics of History (The Great Courses)

zane 0 Comments

In April 1991, two Alpine hikers stumbled across the well-preserved body of a Copper Age hunter half-buried in a glacier on the border between Italy and Austria. This accidental discovery, nicknamed Ötzi the Iceman, possessed a trove of invaluable information about the origins of prehistoric people. Yet while standard archaeological techniques revealed many interesting aspects […]

Science in the 20th Century: A Social-Intellectual Survey (The Great Courses)

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As the 19th century drew to a close, the age-old quest to understand the physical world appeared to be complete except for a few minor details. “It seems probable that most of the grand underlying principles have been firmly established,” said Albert Michelson, the first American scientist to win a Nobel Prize. But when Michelson […]

New Frontiers: Modern Perspectives on Our Solar System (The Great Courses)

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In recent years, cutting-edge telescopes, satellite imaging, and unmanned spacecraft have led to a fascinating series of discoveries that have changed our picture of the Sun and the family of objects that orbit it—including Earth. This new perspective has grown out of many intriguing findings such as these: The reclassification of Pluto as a dwarf […]