Think about you have been the richest particular person on Earth and had sufficient money to proclaim, “Let’s purchase a social media platform!” or “Fetch me the most costly issues that exist!” Fortunately, BBC Science Focus has achieved the legwork for you on the latter and located these pricey supplies—together with a substance taken from the floor of the asteroid Bennu. The journal notes, nevertheless, “that since lots of the substances right here aren’t traded as frequent commodities, worth estimates can range extensively.” Right here, the seven supplies with the steepest worth tags:
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