Question

why antimatter is so expensive antimatter​

Answer 1

Answer:

This is because anti-matter is not found everywhere and it is really hard to extract ( Or I should say that no one knows how to extract dark matter.) The cost of one gram of antimatter is about to $62.5 trillion. It have the opposite properties of normal matter.

Explanation:

Hope this will help you

Answer 2

Answer:

Due to its explosive nature (it annihilates when in contact with normal matter) and energy-intensive production, the cost of making antimatter is astronomical. CERN produces about 1x10^15 antiprotons every year, but that only amounts to 1.67 nanograms.