What If The Earth’s Core Cooled Down?

Without the Earth's core, would we be just another nameless planet? Deep beneath the Earth’s surface, there’s a scorching ball of iron surrounded by an ocean of boiling hot liquid metal – the Earth’s core. It’s as toasty as the surface of the Sun, with enough heat to brew more than a trillion cups of coffee per hour. That’s over a hundred coffees for every single person on the planet. But, what if this sizzling core suddenly cooled down? Source and more: https://insh.world/nature/what-if-the-earths-core-cooled-down/ Follow the show on Facebook Watch: https://www.facebook.com/What.If.science