Why It Was Almost Impossible to Make the Blue LED

This shows physicist Stephen Hawking's life as he deals with the ALS that renders him immobile and unable to speak without the use of a computer. Hawking's friends, family, classmates, and peers are interviewed not only about his theories but the man himself.

The Richardson Olmsted Campus, a former psychiatric center and National Historic Landmark, is seeing new life as it undergoes restoration and adaptation to a modern use.

Les arpenteurs de l'espace

They raised children, baked cakes... and built world-class fighter planes. Sixty years ago, thousands of women from Thunder Bay and the Prairies donned trousers, packed lunch pails and took up rivet guns to participate in the greatest industrial war effort in Canadian history. Like many other factories across the country from 1939 to 1945, the shop floor at Fort William's Canadian Car and Foundry was transformed from an all-male workforce to one with forty percent female workers.

In Astronomy Part 2, you will learn all about the planets, asteroids, comets, meteoroids, the layers of the sun, fusion, and more. The Standard Deviants make learning astronomy easier with their unique teaching style, which incorporates humor, mnemonics, and sophisticated computer graphics.

This series also covers the essential concepts of astronomy: gravity, the light spectrum, Earth's magnetic field, the solar system, the sun, Kepler's Law, the universal law of gravitation, the Doppler Effect, and much more!

Physics is a system of models of nature according to which all phenomena are explained in terms of matter and force. Sound confusing? It doesn't have to be! Whether you need help with high school physics, need to review for a college physics class, or you're studying for the AP Physics Exam, this physics tutorial will help you understand the basics, such as Newton's Laws, the Law of Universal Gravitation, Kepler's Law and more.

D Carleton Gajdusek won the Nobel Prize for the discovery of Prions - the particles that would emerge as the cause of Mad Cow disease - while working with a cannibal tribe on New Guinea. He was a star of the scientific world. Over his years working amongst the tribes of the South Seas, he adopted 57 kids, bringing them to a new life in Washington DC. His adoptions were hailed as wonderful fatherly beneficence. But, at the height of his career, rumours began to spread he was a paedophile. Gajdusek would argue that if sex with children was okay in their own cultures, he wasn't wrong to join in. How could a great mind like Gajdusek's lose insight so totally, and why would the scientific community to which he was a hero be so quick to leap to his defence and dismiss the allegations? (Storyville)

A physicist, a director of popular-science films, and a sports fan talk about the structure of the atom between periods of a hockey game they watch on TV.

A promotional film for the Ford Company detailing the introduction of the Cosworth engine into Formula 1 in conjunction with Lotus.

Does infinity exist? Can we experience the Infinite? In an animated film (created by artists from 10 countries) the world's most cutting-edge scientists and mathematicians go in search of the infinite and its mind-bending implications for the universe. Eminent mathematicians, particle physicists and cosmologists dive into infinity and its mind-bending implications for the universe.

Supersonic: The Great Adventure

The Sealab project, launched in 1969 off the shore of northern California, was the brainchild of a country doctor turned naval pioneer who dreamed of pushing the limits of ocean exploration like NASA did space exploration. The massive, 300-ton tubular structure was a pressurized underwater habitat, complete with science labs and living quarters for divers who would live and work there on the ocean floor for days or even months at a time. During the height of the Space Race, this daring program also tested the limits of human endurance and revolutionized the way humans explore the ocean.

With building collapses happening around the country, activists band together to confront the real estate developers and hold them accountable for the construction destruction, lives they have destroyed, and deaths they have caused.

The Academy Award® nominee Cosmic Voyage combines live action with state-of-the-art computer-generated imagery to pinpoint where humans fit in our ever-expanding universe. Highlighting this journey is a "cosmic zoom" based on the powers of 10, extending from the Earth to the largest observable structures in the universe, and then back to the subnuclear realm.

An account of the brief life of the writer Albert Camus (1913-1960), a Frenchman born in Algeria: his Spanish origin on the isle of Menorca, his childhood in Algiers, his literary career and his constant struggle against the pomposity of French bourgeois intellectuals, his communist commitment, his love for Spain and his opposition to the independence of Algeria, since it would cause the loss of his true home, his definitive estrangement.

CERN and the University of California-Santa Barbara are collaborating in the search for the elusive substance that physicists and astronomers believe holds the universe together -- dark matter. Where is this search now in the realm of particle physics and what comes next?

Twenty years after A Brief History of Time flummoxed the world with its big numbers and black holes, its author, Stephen Hawking, concedes that the "ultimate theory" he'd believed to be imminent - which would conclusively explain the origins of life, the universe and everything - remains frustratingly elusive. Yet despite his failing health and the seeming impossibility of the task, Hawking is still devoted to his work; an extraordinary drive that's captured here in fleeting interview snippets and footage of the scientist sharing a microwave dinner with some fawning PhD students. Though the pop-science tutorials that dapple the first of this two-part biography are winningly perky, Hawking, alas, remains as tricky to fathom as his boggling quantum whatnots

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Gravitation - Urkraft des Universums