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Originally Posted by RbtGal1351
...can you not create a perfect vacuum, or does stuff get created out of one? (i know, the second one didn't make -any- sense)
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Yep, stuff (matter/energy) is literally created, briefly, out of nothing. In physics, this is called a quantum vacuum fluctuation. Some of these particles (e.g., positrons) even behave as though they were traveling backwards in time. Physics can be fun <grin>.
-Kevin