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Black HoleTrainSunClockE=mc2Radioactivity SymbolTwin ParadoxLight Cone Radioactivity Symbol

If you change matter into energy, photons with a lot of energy are released. This is called radiation. Radiation can sometimes be dangerous. This sign is used to warn people that radiation may be present.

Radioactivity Symbol Tile Radioactivity Symbol Line Art
Radioactivity Symbol Kid


Artwork Columns:
Matter | Quantum | Relativity | Einstein's Life

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