is 276.52 KB, has a resolution of 952x1024 pixels and was uploaded on August 26, 2020 @ 9:50 am by user: emilscher. It is filed under the tags: physics, tooth enamel, gamma ray, xray, nuclear physics. Click the blue button at the top to freely download: Ecologie Radiation X-ray Tube Nuclear Physics Radioactive Decay png.