1.   At the center of the exhibit, at the red-hot molten core of this show, is a room devoted entirely to the work of Frida Kahlo.

2.   Here was direct evidence, the scientists said, that Mars once had a molten core acting as a dynamo generating magnetic fields.

3.   Not only is there apparently a small molten core, but a large layer of partly melted rock around it.

4.   On Earth, the lines of magnetic force that envelop the planet indicate the hot churning of a molten core.

5.   That could mean that, despite its icy exterior, the large moon has a molten core generating a magnetic field, much as happens on Earth.

6.   The implication is that Ganymede has a molten metallic core.

7.   They arrived at this surprise after their modeling work revealed new details of the violent currents and magnetic fields that surge through the molten outer core.

8.   Women were instinctual, irrational and retrogressive, from the molten core of Venus.

9.   She said that eventually Earth also will exhaust its internal energy and its molten core will cool.

10.   Experts believe it will have to be strengthened in order to prevent the deadly radiation in the molten core from leaking out.