Canister of radon gas. Radon is a colourless, odourless, and tasteless radioactive gas that is formed by the decay of radioactive elements in the Earth's crust. It is a health hazard when it accumulates in enclosed spaces, such as homes and buildings. | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / Bulgar, Wladimir |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |