Presents lectures (each 30 minutes in length) by Michael Starbird, Professor of Mathematics at the University of Texas at Austin. Presents a collection of topics that reveal the rich, wondrous structure of what we see around us. Patterns in nature are the source of our geometrical understanding of the world. Abstracting those patterns leads to concepts from classical geometry. Extensions of those and other ideas of form have created a landscape of...

The force of gravity rules the universe. It governs our everyday lives on Earth and it controls the motions of the heavens above. Yet it is one of the least understood of all the forces of nature. This course is designed to give you a basic understanding of the forces of gravity that rule the universe.

Learn Sandra Miller's sewing secrets and techniques for stitching great-looking blouses.

See what real astronauts go through from initial candidate testing in the field to determine physical ability to selected astronauts preparing a mission on earth to be replicated in space.

Explore the modernism literary movement with Professor David Thorburn. See how modernist authors created new techniques to reflect an increasingly complex post-Victorian world. This tradition includes some of the greatest authors the world has know--Joyce, Faulkner, Conrad, Woolf, Kafka.

Presents 36 lectures discussing the evolving relationship of science with society during the 20th century.

Course covers the making of our planet from the Big Bang, to the formation of the solar system, to the subsequent evolution of Earth. Travel to the center of our planet and out again, charting the geologic forces that churn beneath our feet to push the continents and seafloor.

This course will boost your vocabulary, whether you want to enhance your personal lexicon, write or speak more articulately in professional settings, or advance your knowledge of the English language. For anyone who has ever grasped for the perfect word at a particular moment, this course provides a research-based and enjoyable method for improving your vocabulary.

In 24 clear and easily accessible lectures, Professor Wolfson combines his academic expertise and his lifelong vocation as an electronics hobbyist to examine how these remarkable devices work, bypassing much of the higher mathematics without sacrificing functional and theoretical understanding. Whether you're an aspiring engineer, an enthusiastic tinkerer, or simply intellectually curious, this course will demystify the behavior and inner circuitry...

Have you ever wondered how bridges don't fall down or how really old buildings stay standing up? Basic principles of architecture and engineering, including an introduction to bridges, locks, arches, columns, and skyscrapers, are explored in this newest engaging addition to the How Do series. The How Do series is a great introduction to various STEM topics, each written in a format that encourages audiences to ask questions and guess the answers before...