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Comet/Asteroid Impacts
and Human Society
ed by Peter T. Bobrowsky
and Hans Rickman
intro (PDF)
due to links here

7 posted on 05/08/2008 9:03:21 AM PDT by SunkenCiv (https://secure.freerepublic.com/donate/_______________________Profile updated Monday, April 28, 2008)

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Comet/Asteroid Impacts
and Human Society
ed by Peter T. Bobrowsky
and Hans Rickman
intro (PDF)
due to links here

15 posted on 05/08/2008 6:34:55 PM PDT by SunkenCiv (https://secure.freerepublic.com/donate/_______________________Profile updated Monday, April 28, 2008)

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To: SunkenCiv; All

I told my boyfriend I would like this book for my birthday. He checked on line and says it is more than $100. I guess I will have to wait for the paperback.

I am not too worried about this article. The typical species lasts about 5 million years, so we don’t have anything like billions or years to worry.

18 posted on 05/08/2008 9:29:04 PM PDT by gleeaikin

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