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6 feb 1980 anni - Teoría del asteroide que produjo la extinción de los dinosaurios

Descrizione:

Walter Alvarez postula que los niveles elevados de iridio encontrado en las muestras de roca de todo el mundo proporcionan pruebas de que un impacto de asteroide causó la extinción de los dinosaurios.

Aggiunto al nastro di tempo:

valentina alegria perdomo

ByOctavo
24 set 2018
0
0
658

Data:

6 feb 1980 anni
Adesso
~ 45 years ago

Immagini:

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