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1 gen 1929 anni - Arthur Holmes

Descrizione:

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.

Aggiunto al nastro di tempo:

Theory

ByRosielle
12 nov 2017
0
0
498

Data:

1 gen 1929 anni
Adesso
~ 96 years ago
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