Or, by some unnatural means, with the molten core of a planet.

To do so, the molten core would now have to reach the water table below the reactor.

We had even developed the means for traveling within the molten core of the earth.

If molten core does escape, no one seems to know the consequences.

They also revealed that the moon was a solid mass, without a molten core like the Earth.

Now, though, researchers have found evidence of a molten core in a new way.

She might as well try to reach the molten core of the planet.

The heat from the molten core is converted to electrical energy.

So, he supposed, was all art when you penetrated to its molten core.

Is it big enough to have a molten core?