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Science Wonders — Satellite

Abstract: Invented just 40 years ago， geostationary satellites have revolutionized life of mankind. There are over 800 of them ...

Country: France Duration: 25 mins Viewers: 1021

The Meteorite Hit Earth

Abstract: The traces of the meteorite's impact in the West African state of Ghana have been carefully investigated by scientist...

Country: Germany Duration: 30 mins Viewers: 1019

Ascent of the Red Planet 2

Abstract: It takes at least six months to get to the Mars. And living there will be full of danger and difficulty. It's bombard...

Country: America Duration: 15 mins Viewers: 1018

Prospecting for Planets

Abstract: After many triumphs and discoveries， what will be the next frontier? For planetary astronomers， the next goal is find...

Country: America Duration: 60 mins Viewers: 1017

A Window to Creation

Abstract: There are billions of stars existing in the whole universe. In these galaxies， stars are constantly falling and getti...

Country: America Duration: 60 mins Viewers: 1017

The Restless Sky

Abstract: The mysterious architecture of the sky， building out of nowhere， vanishes into thin air. Clouds seems to drift like d...

Country: Britain Duration: 60 mins Viewers: 1013

Searching for Black Holes

Abstract: Once， the universe was viewed as serene and unchanging entity. But today we know of great cosmic forces power beyond ...

Country: America Duration: 60 mins Viewers: 1012

Spacefiles — Earth

Abstract: Rotating once a day， Earth takes a year to orbit the sun at a distance of 150 million kilometres. Earth is the larges...

Country: Britain Duration: 10 mins Viewers: 1010

Einstein's Dream

Abstract: Now， on NOVA， take a thrill ride into a world stranger than Science Fiction， where you play the game， by breaking som...

Country: America Duration: 60 mins Viewers: 1007

Hi-tech Challenges — Space Station

Abstract: It was back in the Russia of czar at the start of last century that the age-old dream of travelling through space bec...

Country: America Duration: 30 mins Viewers: 1001

Weather Forecasting

Abstract: It was known that weather moves in patterns across the sky, but budding weather forecasters faced a major hurdle — th...

Country: Australia Duration: 19 mins Viewers: 996

Cycles and Seasons

Abstract: Life on earth works through cycles and seasons. Once a day the earth rotates around its axis. Once a month the moon o...

Country: Australia Duration: 20 mins Viewers: 990

Rocketman

Abstract: Today， most astronauts have different credentials. These mission specialists have been ＳＥＬＥＣＴed more for their scient...

Country: America Duration: 60 mins Viewers: 989

Spacefiles — Orbit

Abstract: Planet Earth is a global village. And we communicate with anyone anywhere on Earth. Chatter and data are a netwo...

Country: Britain Duration: 10 mins Viewers: 986

Spacefiles — X-ray

Abstract: The cosmos in x-ray. Wavelengths can see what optical astronomy cannot. X-rays reveal the hotspots of the univer...

Country: Britain Duration: 10 mins Viewers: 984

Spacefiles — Quest

Abstract: We humans are the results of the evolution of the matters in the universe， and humans use their intelligence to ...

Country: Britain Duration: 10 mins Viewers: 983

Spacefiles — Comet

Abstract: As Earth turns on its axis and the constellations appear to move across the heavens. There's more to the night sky th...

Country: Britain Duration: 10 mins Viewers: 982

Spacefiles — Far Out

Abstract: How do we measure the universe? Astronomers describe it in light years — the distance light travels in a year. J...

Country: Britain Duration: 10 mins Viewers: 981

Spacefiles — Whither?

Abstract: It's the late 21st century， and 500 kilometres above the surface of Earth we approach a space station. Perhaps we're ...

Country: Britain Duration: 10 mins Viewers: 980

Hi-tech Challenges — The Sun

Abstract: As the days endlessly follow each other like the waters and rives that have been flowing since the start of time， so ...

Country: America Duration: 30 mins Viewers: 966

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