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Threat from Space

Abstract: Over the past thousands of years， human beings never realize how vulnerable the earth is. Now the scientists found ou...

Country: America Duration: 60 mins Viewers: 2235

Galileo and the Milky Way

Abstract: As early as 1609， Italian astronomer Galileo made his first telescopic observations of the night sky. We know far mor...

Country: Germany Duration: 15 mins Viewers: 2097

Spacefiles — Lord of the Rings

Abstract: Saturn， lord of the rings， God of the harvest， is the sixth planet from the sun. Taking almost thirty years to c...

Country: Britain Duration: 10 mins Viewers: 1772

Spacefiles — Venus

Abstract: Today， this is the reality — a lifeless world with a dense and choking atmosphere and temperatures to melt lead....

Country: Britain Duration: 10 mins Viewers: 1761

Spacefiles — Sun

Abstract: The seething face of a star — it's the only star in the universe we can glimpse like this. That star is the sun，...

Country: Britain Duration: 10 mins Viewers: 1721

The Story of Aviation

Abstract: Less in a century since the birth of powered aeroplane, men's mastery of the sky is all but complete. Millions of air...

Country: America Duration: 70 mins Viewers: 1703

Spacefiles — Galaxy

Abstract: Supernovae are the lifeblood of our Galaxy. Their debris and shockwaves help create stars like the sun. Their chemica...

Country: Britain Duration: 10 mins Viewers: 1680

History of the Race to the Moon

Abstract: For thousands of years people have looked up to the moon and dreamt about how to get there. It was only by the beginn...

Country: Australia Duration: 22 mins Viewers: 1641

Deep Impact

Abstract: The comet is a star with a radiant tail. People have been mesmerized by these entities since the dawn of time. The tr...

Country: Japan Duration: 60 mins Viewers: 1637

Edwin Powell Hubble and the Expanding Universe

Abstract: Ever since people started thinking about the structure of the universe， they have sought to plumb its depths. But it ...

Country: Germany Duration: 15 mins Viewers: 1598

Yonder to Infinity

Abstract: The sphere of our cosmos — everything we know to exist in the universe — could be a dewdrop in an infinite ...

Country: Britain Duration: 10 mins Viewers: 1419

Spacefiles — Telescope

Abstract: This telescope hasn't been built， nor its location decided. But when it comes on stream， the sheer power of its visio...

Country: Britain Duration: 10 mins Viewers: 1413

Nicolaus Copernicus and Heliocentricity

Abstract: Man has long since sought to explain the world and the heavens above. Before Copernicus， the picture of the world is ...

Country: Germany Duration: 15 mins Viewers: 1412

Spacecraft

Abstract: At the beginning of the 21st century， a spacecraft heading off into space is such an everyday event that it hardly ma...

Country: America Duration: 24 mins Viewers: 1381

Stallites, Orbits and Gravity

Abstract: In the solar system, there are nine planets. They revolve around the sun along regular orbits. The earth is one of th...

Country: Australia Duration: 20 mins Viewers: 1358

Into Outer Space

Abstract: The moon means many things to many people, romance, madness, miracles. When the idea of reaching the moon was first m...

Country: America Duration: 60 mins Viewers: 1356

Built for Destruction — Lightning

Abstract: Lightning is nature's own firework show， exciting but a killer. It is one of the most dangerous weather phenomena man...

Country: America Duration: 60 mins Viewers: 1355

Spacefiles — Black Hole

Abstract: A binary star system consists of a blue supergiant and its hungry companion， a black hole. Relentlessly， a ...

Country: Britain Duration: 10 mins Viewers: 1342

The Stars of the Universe

Abstract: Our heavens are alive with the light of other worlds. Stars of red, yellow, white, and blue all have their own life c...

Country: Australia Duration: 18 mins Viewers: 1293

Something in the Air

Abstract: The ocean and atmosphere are interacting in many ways. It's sort of a David and Goliath or Mutt and Jeff or something...

Country: Canada Duration: 30 mins Viewers: 1276

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