| Being hit in the head by a big stone from outer space | | I have just finished reading about an attempt by scientists to develop a system to detect and destroy any asteroids that might endanger the Earth.Did an asteroid kill off the dinosaurs?What is the point in investing so much money in something... | |
| | What are Asteroids? | | The asteroids are irregularly shaped rocky or iron rich bodies, most of whose orbits lie between those of Mars and Jupiter. | |
| | Asteroids? | | what are they and how do you know if you have them? | |
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| an asteroid to hit the earth? | | anyone of you knows APOPHIS 99942? is is true that its very likely to hit the Erath on 2036? they said its about a mile wide... big enough to cause global cataclysm.. | |
| | | Do u know what would happen to the earth when asteroids strike? | | I was watching the daily planet in discovery channel, when i heard that asteroids generally strike once in 5000 years, and moment it strikes, it would also fall in the ocean resulting in huge waves of tsunami with 5 metre tall waves which can damage... | |
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