Biology
Biology, 18.04.2020 20:44, mayamcmillan11

-Conèixer l'interior del nostre planeta ens podria ajudar a entendre on i per què es produeixen fenòmens geolègics com els volcans i els terratrèmols.
Tanmateix, accedir a les profunditats de la Terra és una tasca àrdua.
L'esforç més important de la humanitat per penetrar en el subsòl va consistir en un forat de poc més de 12 km de profunditat, en una perforació que va tenir lloc a la península de Kola, al nord-oest de Rússia, entre el 1970 i el 1989.
Tot i que aquest acolliment va representar una gran fita tècnica, la profunditat assolida resulta insignificant si la comparem amb els 6.371 km que ens separen del sentre de la terra.

-Aleshores, com és possible conèixer l'interior del nostre planeta?

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