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The Four-Stroke Engine

Abstract: The steam engine accelerated the development of industry， but it has many shortcomings. In 1861， a German scientist i...

Country: Germany Duration: 15 mins Viewers: 978

Colours （6）

Abstract: Black and white， light and shadow， the visual embodiment of duality. Life and death， mourning and joy， these opposite...

Country: Germany Duration: 30 mins Viewers: 976

Protein

Abstract: Proteins are vital to life. They are special because they make life possible in all its complexity. Inside the human ...

Country: Germany Duration: 15 mins Viewers: 975

How the Earth Was Formed

Abstract: Thanks to modern technology， new planets are being discovered time and again. But every newly detected planet outside...

Country: Germany Duration: 15 mins Viewers: 975

Causes of World War I

Abstract: World War I was, at the time, the bloodiest war in all human history. Involving millions of soldiers from countries a...

Country: Australia Duration: 25 mins Viewers: 971

The Search for Ancient Americans

Abstract: The first pioneers came to America to begin one of the greatest adventures in human history. How did they come here， ...

Country: America Duration: 60 mins Viewers: 970

The Middle East and Central Asia: The People

Abstract: The Middle East and Central Asia are regions of great historic and religious significance. Archeological sites tell u...

Country: America Duration: 23 mins Viewers: 967

Portraits the Americans — Elizabeth Blackwell

Abstract: Elizabeth Blackwell grew up in England with plenty of money private teachers. Her family moved to New York City when ...

Country: America Duration: 15 mins Viewers: 962

Aboriginal History: The Living History

Abstract: Modern cultures have a great impact on society, politics, and every walk of our life. The traditional aboriginal cult...

Country: Australia Duration: 24 mins Viewers: 950

Journey to Planet Earth

Abstract: To enter the magic world of rivers is to experience their rhythm, their power, their extraordinary beauty. There are ...

Country: America Duration: 60 mins Viewers: 946

The Future of the Past

Abstract: Bygones has been bygones， but we could look for the past time and cryptic secret from the marks history left behind. ...

Country: America Duration: 60 mins Viewers: 945

A Sari Tale

Abstract: On Halloween， Geeta's teacher suggested Geeta to wear the traditional Indian clothes — sari. But rebellious Geet...

Country: America Duration: 15 mins Viewers: 929

The Railway

Abstract: When the train was first invented， people didn’t apply it in the carrying trade. Because the steam engines were...

Country: Germany Duration: 15 mins Viewers: 888

America's Special Days — Groundhog Day

Abstract: February 2nd is the Groundhog Day in America. How will people celebrate this day? This program makes a brief introduc...

Country: America Duration: 15 mins Viewers: 885

Super Structures — The Panama Canal

Abstract: In the deep jungle of Central America， people fight with nature for an engineering miracle. Its romaunt atonishes us ...

Country: America Duration: 60 mins Viewers: 883

Diana — Story of a Princess IV

Abstract: This program tells about the story of Diana — the witty and perfect Princess of Wales. She always aroused i...

Country: Britain Duration: 10 mins Viewers: 881

Adam Ries and Arithmetic

Abstract: At the start of the Modern Age， in around 1500， most people still couldn't calculate. At markets， for example， all so...

Country: Germany Duration: 15 mins Viewers: 880

Tim Berners-Lee and the World Wide Web

Abstract: Surfing the Internet has become a commonplace activity. Whether it's information， games， or bank bank trans...

Country: Germany Duration: 15 mins Viewers: 875

Newton's Apple（8）

Abstract: On this episode of Newton's Apple， we shall find answers to three questions: First， how do you clean up a c...

Country: America Duration: 30 mins Viewers: 873

Life Under Stalin: The Battle for Power

Abstract: Joseph Djugashvilli called himself Stalin, which meant "Man of Steel". His actions more than lived up to this name. S...

Country: Australia Duration: 20 mins Viewers: 859

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