[decimon]

250 million years ago there was only one continent, Pangea it has been called, there might once again be only one. But as long as the 'engine' at the earth's core is still running, that too will evenutally break up.

That's how I read the article. That there would be a 'hesitation' following some continental coziness.

[Lucius Cornelius Sulla]

That's how I read the article. That there would be a 'hesitation' following some continental coziness.

On a History Channel show about the history of the Earth, they projected that the Earth's core would cool enough to turn off tectonics in 4 billion years or so.