Elon Musk says SpaceX could one day be worth vastly more than Earth's economy. Here's what that would take.

Fuente: Business Insider

Elon Musk is known for making outlandish predictions. Chip Somodevilla/Getty ImagesElon Musk says SpaceX could be worth "orders of magnitude" more than the entire global economy. That implies a $12 quadrillion-plus valuation, or roughly 5,500 times SpaceX's current market cap.