• Quick note - the problem with Youtube videos not embedding on the forum appears to have been fixed, thanks to ZiprHead. If you do still see problems let me know.

geophysics

  1. D

    Core within the core?

    If I understand basic geophysics correctly, the inner parts of the Earth can be divided into the mantle, consisting of rock, and the core, consisting of iron and nickel. The reason that the iron and nickel form the core is simply that they're a lot heavier, so they've sunk the deepest. What I...

Back
Top Bottom