is 55.63 KB, has a resolution of 512x512 pixels and was uploaded on November 18, 2018 @ 1:40 pm by user: tobiasgel. It is filed under the tags: radiation, human skull symbolism, rectangle, hazard symbol, ionizing radiation. Click the blue button at the top to freely download: Burn Background Radiation Radioactive Decay Geiger Counters Hazard Symbol png.