What would be the environmental effects if the earth collided with a large comet? For instance, what would the climate be like afterward, and what forms of life would be most likely to survive?















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"More details are to be found in my book 'Impact: The Threat of Comets and Asteroids,' which will be published by Oxford University Press in September 1996.



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What would be the environmental effects if the earth collided with a large comet? For instance, what would the climate be like afterward, and what forms of life would be most likely to survive?

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