Most Popular

Famous Physicists

Quantum Mechanics/Quantum Physics

Energy in Physics

Applied Physics

Black Holes, Tides, and Curved Spacetime

It's About Time

The Science of Information

Loading more films...

437 Videos in Physics


Deepwater Disaster - The Untold Story
Part of the Series: Horizon
The Deepwater Horizon oil spill is one of the world's biggest environmental disasters. Horizon reveals the untold story of the 87-day battle to kill the oil blowout a mile beneath the waves. The Deepwater Horizon oil rig disaster sent millions…
Thin Ice - The Inside Story of Climate Science
In recent years climate science has come under increasing attack, so concerned geologist Simon Lamb grabbed his camera and set out to explore the inside story of climate research. For over three years he followed scientists from a wide range…
41 videos
A Brief History of Time
Errol Morris turns his camera on one of the most fascinating men in the world: the pioneering astrophysicist Stephen Hawking, afflicted by a debilitating motor neuron disease that has left him without a voice or the use of his limbs.…
Out of Thin Air
Part of the Series: The Mystery of Matter
One of science's great odd couples--British minister Joseph Priestley and French tax administrator Antoine Lavoisier--together discover a fantastic new gas called oxygen, overturning the reigning theory of chemistry and triggering a worldwide search for new elements. Soon caught up in…
Data Analytics
Episode 36 of Redefining Reality
Today's networked culture is a dream come true for researchers in fields from marketing to sociology to epidemiology. Learn how big data puts potentially everyone and everything under the microscope of analysis, creating a comprehensive view of the intricate reality…
Part of the Series: How We Got to Now
Dirty water has killed more humans than all the wars of history combined, but in the last 150 years, a series of radical ideas, extraordinary innovations and unsung heroes have changed our world. Johnson plunges into a sewer to understand…
Into the Atom
Part of the Series: The Mystery of Matter
Caught up in the race to discover the atom's internal parts--and learn how they fit together--is a young British physicist named Harry Moseley, who uses newly discovered X-rays to put the Periodic Table in a whole new light. And a…
Unruly Elements
Part of the Series: The Mystery of Matter
Over a single weekend in 1869, a young Russian chemistry professor named Dmitri Mendeleev invents the Periodic Table, bringing order to the growing gaggle of elements. But this sense of order is shattered when a Polish graduate student named Marie…
Tesla - Master of Lightning
This program recounts the life of scientist, inventor, and visionary Nikola Tesla, often remembered as more of an eccentric cult figure than an electrical engineering genius. Many of his achievements are still attributed to contemporaries Thomas Edison and Guglielmo Marconi.…
History's Mysteries
Episode 1 of The Inexplicable Universe: Unsolved Mysteries Series
Begin this journey by taking a closer look at concepts that were once unexplainable but are now better understood. You'll focus on two such former mysteries: the existence of an invisible "aether" through which light and sound were believed to…
Self-Driving Vehicles
Episode 14 of Robotics Series
Lane changes, off-roading, irregular traffic patterns--how do robotic cars handle it all? Find out in this lecture on the trade-offs (especially between speed and safety) involved in creating self-driving vehicles. Peer into the future of how you're likely to get…
Chaos Theory
Episode 10 of Redefining Reality
Traditional attempts to understand the world assumed that it was regular, simple, periodic, and predictable. But nature surprised scientists, giving them a richer picture of reality through chaos theory, which includes fractal structures. Learn how chaos is not randomness but…
The Science of Structure - Forces in Balance
Episode 2 of Understanding the World's Greatest Structures
Explore how two types of external forces: loads (forces applied to structures) and reactions (forces developed at supports, in response to applied loads): act on structures such as Kansas City's Chouteau Bridge. Also, learn how these forces are related to…
The Truth About Exercise
Part of the Series: Horizon
The search for a healthy life Whether you're running, swimming, cycling, or hula hooping, we have always been told that doing regular exercise will improve our bodies and is one of the keys to a healthy and happy life. Our…
Out from the Shadows: The Story of Irene Joliot-Curie and Frederic Joliot Curie
Nominated for the Grand Jury Prize at the 2009 Paris Science Film Festival in France. Using newsreels, family home movies and stills, stock footage, dramatization and interviews, this biography relates the life and times of Irene Joliot-Curie and her husband,…
I Dream of Wires
I Dream of Wires is a documentary about the rise, fall and rebirth of the machine that shaped electronic music: the modular synthesizer. The film explores the synthesizer's remarkable history, revealing how innovators like Robert Moog, working at Columbia University's…
From Wood to Steel - Properties of Materials
Episode 4 of Understanding the World's Greatest Structures
Materials profoundly influence the form, function, and structure of great buildings, bridges, and towers. Using steel (which is superior in terms of strength, ductility, and stiffness) as a benchmark, compare the structural properties of wood, masonry, concrete, and iron: and…
Internal Forces, Stress, and Strength
Episode 3 of Understanding the World's Greatest Structures
Use the Simple Tension Test (pulling on a structural element until it reaches the breaking point) as a gateway to understanding the concepts of internal force, stress, and strength. Then, see these concepts at work in structures such as the…
The Transformability of Information
Episode 1 of The Science of Information
What is information? Explore the surprising answer of American mathematician Claude Shannon, who concluded that information is the ability to distinguish reliably among possible alternatives. Consider why this idea was so revolutionary, and see how it led to the concept…
The Meaning of Information
Episode 24 of The Science of Information
Survey the phenomenon of information from pre-history to the projected far future, focusing on the special problem of anti-cryptography--designing an understandable message for future humans or alien civilizations. Close by revisiting Shannon's original definition of information and ask, "What does…