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

Title

Abstract

Duration

Viewers

Abstract: Many things are sent by ship. And there's one kind of ship that's specially designed to move lots of different produc...

Country: Australia Duration: 20 mins Viewers: 841

Abstract: Passengers need to be served breakfast, lunch and dinner 13,000 meters in the air. The challenge is to prepare meals ...

Country: Australia Duration: 16 mins Viewers: 787

Abstract: We hear a lot about the causes of motor vehicle crashes, driving violent, toxicated, speeding; but there’s another fa...

Country: America Duration: 18 mins Viewers: 710

Abstract: Think about these brief moments when we lose our concentration, when we are distracted, when we are not focus on our ...

Country: America Duration: 17 mins Viewers: 657

Abstract: The modern passenger jet， it flies at over six hundred miles an hour， high above the weather. It can cross the Atlant...

Country: America Duration: 24 mins Viewers: 256

Abstract: Stealth — it's the most feared aircraft in the world. The spearhead of American's shocking-door military strategy. Fl...

Country: America Duration: 60 mins Viewers: 9

Abstract: Curitiba is a city in Brazil， about 1，000 kilometres from Rio de Janeiro. It is rather unique. In the last 100 years ...

Country: Australia Duration: 18 mins Viewers: 7

First 1 23Last