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1 jan 1929 ano - Arthur Holmes

Descrição:

Arthur's Theory is that the mantle goes under thermal convection. As magma is heated it tends to rise and then it cools and sinks again. At the time it received very little attention.

Adicionado na linha do tempo:

Theory

ByRosielle
12 nov 2017
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605

Data:

1 jan 1929 ano
Agora
~ 96 years ago
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