00:56:00
Continuing the voyages of the Endeavour
NASA Administrator Mike Griffin's address applies certain lessons learned from one of the Royal Society's greatest explorers to the endeavours NASA is carrying out today in exploring the planets, moons, asteroids, and comets of our solar system and o....
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00:29:00
Eyes in the Skies
We are being watched. A bewildering array of sensors are remotely observing everything on earth, from crops in Africa to the car parked outside your house. Will these aerial observations help us to save the Earth, or is science beginning to see too f....
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