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Fortunes in Space

Twenty trillion dollars is a lot of cash. In 1997, John Lewis calculated the rough value of the metal in asteroid 3554 Amun at $20,000,000,000,000. 3554 Amun is considered to be a “small” M-type asteroid at a diameter of 2.5 kilometers. Since the price of precious metals has inflated since 1997, it is likely worth […]