Quote:
Originally Posted by thoth II
I heard there was Iridium at the KT boundary, and that is why Alvarez thought that an object from outside earth crashed. Where else could that Iridium layer come from?
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thoth Volcanic eruptions...not as common there either. pete
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A third rate theory forbids.
A second rate theory explains after the fact.
A first rate theory predicts.
A. Lomonosov
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