فلم وثائقية/جغرافي وطني -- الكويكبات : الأثر الممي

National Geographic - Asteroids : Deadly Impact
English | Xvid | 25fps | MP3 | 128kbps | ~700MB

Asteroids and comets: Every year millions of these “stray bullets”
streak through the skies and tons of small meteorites strike our planet!
Some 65 million years ago dinosaurs were wiped off the face of the
earth - in what many believe was the aftermath of a massive cosmic
collision. Could something like this happen again? Scientists believe
that the impact of an asteroid only a mile wide would be globally
catastrophic. Join extraordinary geologist Eugene Shoemaker and his wife
Carolyn who have remapped the heavens with their discoveries of more
than 30 comets and hundreds of asteroids. Now that we know what’s out
there how can we defend ourselves?

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http://rapidshare.com/files/12857901...pact.part1.rar
http://rapidshare.com/files/12857901...pact.part2.rar
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http://rapidshare.com/files/12857898...pact.part7.rar
http://rapidshare.com/files/12857860...pact.part8.rar
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