Earth's core

This magnetic field comes from deep inside the Earth's core.

The current estimate was thirty days before they met at the Earth's core.

Let's give Earth's core a little less in the way of radioactives.

He also spent a day writing a paper on how to actually send a scientific probe to the earth's core.

The plot concerns an advanced race which has developed within the Earth's core.

None seemed to blame him for the deadly thing that was growing in the Earth's core.

"That theory agrees with most estimates of heat at the earth's core."

It is as yet impossible to drill deep enough to sample the Earth's core.

It's a little hard to go digging around down there in the Earth's core."

Much like how the Earth's core is significantly warmer than the surface presumably?

Similar laws applied near the Earth's core, though on vastly different scales.

That was one advantage of living near the earth's core - the water was always hot.

That it might still be down there, absorbing matter from the Earth's core?"

They only travel through solid material, and so are stopped at the liquid layer in the Earth's core.

Geothermal energy from the heat of the earth's core also falls in this category.

It is not an unalterable 'given', like the composition of the Earth's core.

Scientists tell us that the Earth's core is composed of molten material.

A hole to the Earth's core is hidden in one of the base's hangars.

It is dedicated to providing power to the city in the form of geothermal energy from the Earth's core.

The mineral is later returned to the Earth's core, thus saving the planet from destruction.

However, the gas giants are so large that their cores can still be larger than the Earth's core.

Maybe the pressure at the Earth's core would hold them together long enough for them to fuse.

Actually, it's pretty well confined to the Earth's core.

Almost every gazer beam had emerged along a line nearly straight through the Earth's core.

Five hundred metres from the Earth's core before dipping the flaps.