U.N. watchdog unveils new symbol for radiation risk By Reuters August 9, 20072:10 PM PDTUpdated February 16, 2007 ...

Ionizing radiation is a type of radiation of such energy that it can detach electrons from atoms or molecules, which causes changes at the atomic level when interacting with matter including living ...

Jamema Swamidas, Head of the IAEA Dosimetry Laboratory, explaining how the IAEA supports countries around the world on utilizing ionizing radiation safely and effectively to tackle cancer. (Photo: D.

Non-ionizing radiation, like that which is in your microwave, simply heats your body. “ [5G is] radiating at lower frequencies. The frequencies are not high enough, the energy is not high enough ...

More information: Hyeongmun Kim et al, Ionizing terahertz waves with 260 MV/cm from scalable optical rectification, Light: Science & Applications (2024). DOI: 10.1038/s41377-024-01462-w ...

For a human, experiencing a mere five grays (Gy) of ionizing radiation for just a few minutes can be lethal. But the bacterium Deinococcus radiodurans is made of tougher stuff. In liquid culture ...

Examples of ionising radiation include X-rays and radon (a radioactive gas found in rocks and soil). Non-ionising radiation has less energy but can still excite molecules and atoms, which causes ...