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Quantum vacuum state

physical science Maturity 7-9

Empty space is not truly empty.

Energy levels.svg
Energy levels.svg
Tiny things pop in and out of it. They happen very fast. This can even move things! It is a big secret of our world. Can you imagine empty space being busy?
Vacuum fluctuations revealed through spontaneous parametric down-conversion.ogv
Vacuum fluctuations revealed through spontaneous parametric down-conversion.ogv

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File:Energy levels.svg
Energy levels.svg
Vacuum fluctuations revealed through...
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📚 Content adapted from Wikipedia | Readability: FK 14.6 | Vital Level 5