The Relativistic Heavy Ion Collider at Brookhaven National Library also proved Eintein's theory. They acceleratored a particle at a heavy ion of gold 99.7% the speed of light. In Step 5:
In a RHIC collision, just like in a demolition derby, the colliding objects won't be completely destroyed. The ion bunches will actually pass through one another, creating a hot, dense area that will last only a tiny fraction of a second. As this area cools, some of the ions' energy will convert to matter -- just like Einstein's E=mc^2 equation predicts!
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