"Picture yourself standing off the coast of Cape Cod, in a shelf of shallow water. It's a low-energy environment without strong currents. Then, all of a sudden, you have a giant tsunami sweeping by ...
So, say you have a city-killer coming towards Earth, if we have less than 10 years, for example, or the asteroid is way bigger than that, and we do have more time, you can't just slam a ...
Eight hours’ notice would be enough to evacuate inhabitants in the case of a city-killerasteroid. People: one, asteroids: nil. Then, on September 23, experimental physicists at Sandia National ...
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