Seeing Armageddon In A Grain Of Sand

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Greg

United States

#1 Nov 6, 2011
If a 400 m wide asteroid hitting earth corresponds to a grain of sand hitting a house, what would a nuclear explosion be in this analogy?
SpaceBlues

Houston, TX

#2 Nov 7, 2011
Greg wrote:
If a 400 m wide asteroid hitting earth corresponds to a grain of sand hitting a house, what would a nuclear explosion be in this analogy?
A chain of terrible disasters ..

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