The dinosaurs disappearance causes is not
The dinosaurs
extinction causes at the KT limit
(Cretaceous/Tertiary) gave rise to many
catastrophic theories of which most known is the theory of Alvarez of
the crater of impact in Chicxulub. The probabilistic
model challenges the theory of the crater of impact as the dinosaurs death
causes. Many other catastrophic models of the causes of the end of the
dinosaurs were proposed. They all remain more or less speculative.
A probabilistic evolution model,
a post-darwinian model, disputes these
models, most of the time without factual bases and proposes the probabilistic influence of
biochemistry of calcium as a natural cause of radiations then of
disappearance, at the border of the Cretaceous, of the dinosaurs and
innumerable organisms .
Next : I Introduction
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