With a mind-boggling price tag of $62,000,000,000,000 (£49trillion) for a single gram, this substance is by far the most expensive thing on Earth.
However, even if you had the money, there might not be as much as a gram of this material anywhere in the universe.
Unlike precious gems or metals, you can’t just dig this ultra-rare material out of the ground.
Instead, the strange substance must be assembled atom by atom in a process that could take a billion years to gather one-tenth of a gram.
Although it sounds like something straight out of science fiction, atoms of antimatter are believed to be the most valuable material on Earth.
Like regular matter’s evil twin, antimatter is the mirror image of the atoms and particles that make up the universe around us.
Just like in the film Angels and Demons, when matter and antimatter meet they completely annihilate one another and release a vast amount of energy.
This means antimatter disappears almost as soon as it can be made,
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