How Hot Is the Earth's Core?

The video explains the Earth's core, composed of iron and nickel, and its role in generating the magnetic field and supporting tectonic movement. Scientists simulate core conditions using a hydrogen gas gun to measure the melting temperature of iron, providing insights into the core's temperature, which is hotter than the sun's surface.

Describe the process that occurs when the hydrogen gas gun is fired.

What does the experiment suggest about the temperature of the Earth's core compared to the surface of the sun?