expensive
The $62 Trillion Per Gram Substance Crowned Earth’s Most Expensive
The Most Expensive Substance on Earth: Antimatter (Approx. 600 words) With a staggering $62 trillion price tag per gram, antimatter is the most valuable material known to humanity. Yet, even with unlimited funds, obtaining a full gram might be impossible—experts estimate creating a mere tenth of a gram could take a billion years. What Is […]