Search——Video Library

Natural Science Mathematics Physics Material Chemistry Astronomy Geoscience Bioscience Agriculture
Culture & History Art History Management Society Adventure Tourism
Engineering Design Decoration Environment Communication Transportation Technology
Military Detective Military Warfare Reasoning
Medicine & Health Basic Medicine Medicine Frontier Public Health Care
Lectures Society Design Scientific Technology

Quick Search

Hot video

Search Results
by picture
by word

Title

Abstract

Duration

Viewers

Physics of Fun

Abstract: A roller coaster has no motor, it relies solely on the potential energy we give it at the start. A tumbler curls up i...

Country: Australia Duration: 23 mins Viewers: 748

What Makes Laser Light So Powerful?

Abstract: In this unit of Inquiring Minds, we'll explain the following questions: How to produce the single wavelength of light...

Country: America Duration: 10 mins Viewers: 738

Vectors

Abstract: Vector is one of the most familiar terms in mechanics. This video program first introduces basic elements of vector a...

Country: Australia Duration: 19 mins Viewers: 722

Finding and Describing Location

Abstract: The space that something takes up is called its location. There are two ways to find and indicate a place: relative l...

Country: Australia Duration: 24 mins Viewers: 717

Hitting the Ball: Bio-Mechanics Part 1

Abstract: Baseball, Cricket, Softball, Golf, Tennis, Squash, all require hitting the ball. Many elements go into the simple act...

Country: Australia Duration: 26 mins Viewers: 705

How does Nuclear Power Work?

Abstract: In this unit of Inquiring Minds, we'll explain the following questions: how to maintain electric current from uranium...

Country: America Duration: 10 mins Viewers: 685

Nuclear Power

Abstract: Fusion and decay are the two natural nuclear energies. A third form is fission. Here we are going to look at fusion a...

Country: Australia Duration: 32 mins Viewers: 339

Properties of Waves

Abstract: There are many different types of waves. If a substance is resilient then it can carry waves. In this program, we're ...

Country: Australia Duration: 25 mins Viewers: 332

Polarization of Light

Abstract: A polarizing filter is most often used to cut down unwanted reflections from a transparent surface. However there are...

Country: Australia Duration: 24 mins Viewers: 324

Magnets and Electricity

Abstract: Scientists believe that inside magnetic materials there are tiny little regions called domains. Each domain acts like...

Country: Australia Duration: 23 mins Viewers: 295

Light Fantastic

Abstract: In this program， we'll look at some of the inspirational and amazing properties of light. Light is produced in a numb...

Country: Australia Duration: 20 mins Viewers: 288

Structures

Abstract: In ancient times， huge monuments were built of solid rocks. As engineering techniques improved， hollow structures cou...

Country: Australia Duration: 23 mins Viewers: 264

Electricity Distribution

Abstract: An extensive system of wires brings electricity to our door. The wires in the house are at 240V. The electricity dist...

Country: Australia Duration: 26 mins Viewers: 259

Foucault's Pendulum

Abstract: Although Jean Foucault had never obtained a university degree， he became one of the most important scientists of his ...

Country: Germany Duration: 15 mins Viewers: 0

Power Generation

Abstract: Faraday's most important invention was and is the generator. Instead of weak and expensive batteries， the generator o...

Country: Germany Duration: 15 mins Viewers: 0

Spectral Lines

Abstract: In 1664 or thereabouts， Isaac Newton shone sunlight through a prism and discovered that the different colours of the ...

Country: Germany Duration: 15 mins Viewers: 0

About Ballistics

Abstract: Thousands of years ago， our ancestors used darts for hunting. With the development of the society， arrows took place ...

Country: Britain Duration: 60 mins Viewers: 0

First 1 2 3 4 56Last