~ Top 16 Most Expensive Materials In The World ~

[MysteRy]

Antimatter in the future could theoretically be used as fuel for spaceships to other planets. The problem is that its production requires extremely expensive technology, and to create just 1 gram, the world would have to work for a year.
There is considerable speculation as to why the observable universe is apparently composed almost entirely of matter (as opposed to a mixture of matter and antimatter), whether there exist other places that are almost entirely composed of antimatter instead, and what sorts of technology might be possible if antimatter could be harnessed. At this time, the apparent asymmetry of matter and antimatter in the visible universe is one of the greatest unsolved problems in physics.