Radiation exposure refers to the amount of ionizing radiation that a person or object is subjected to. This exposure can come from various sources, including natural background radiation, medical procedures like X-rays, and occupational hazards in industries that utilize radioactive materials. Understanding radiation exposure is crucial for assessing potential health risks and implementing safety measures. The effects of radiation exposure can vary based on the dose and duration of exposure. Low levels may not cause immediate harm, while high doses can lead to serious health issues, including radiation sickness and increased cancer risk. Monitoring and managing exposure is essential for protecting public health and safety.