Off TopicAre you a QOTWer? Do you want to start a thread that isn't a direct answer to the current QOTW? Then this place, gentle poster, is your friend.
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rob, Sun 1 Apr 2001, 1:00)
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Not all of it,but a lot of it does. There's an anomalously rich layer of it in the earth's crust, which has been found by geologists to coincide with the period when the dinosaurs were wiped out. This is consistent with a globally significant meteorite impact at that time.
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K2k6 has a proper job these days, Thu 11 Jun 2009, 12:13,
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