New Kind of Metal Theorized To Be In the Earth's Lower Mantle

Magnetic field this and magnetic field that, I don't see what's so important with Earth's magnetic fields. You can't land a plane on it, can't fight a battle on it, can't plow it, livestock can't graze on it, can't go long for a pass down the center of it and you can't sit on your porch, feet up, admiring the Sun setting behind it.

Anyway, the Earth's magnetic field has nothing to do with molten metal at the Earth's core (like... in the ground? How's it gonna do anything there?). Millennia of historical an

Source: http://rss.slashdot.org/~r/Slashdot/slashdotScience/~3/H3u3Z6-Zt1A/new-kind-of-metal-theorized-to-be-in-the-earths-lower-mantle

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