Are gamma rays harmful to humans?

Gamma rays are the most harmful external hazard . Beta particles can partially penetrate skin, causing “beta burns”. Alpha particles cannot penetrate intact skin. Gamma and x-rays can pass through a person damaging cells in their path.

To make this relatable, the human body can only withstand about 3 Grays (Gy) of radiation before dying .

Gamma radiation or gamma rays are high-energy photons that are emitted by radioactive decay of atomic nuclei . Gamma radiation is very high-energy form of ionizing radiation, with the shortest wavelength.5 Ağu 2021

Gamma rays have so much penetrating power that several inches of a dense material like lead, or even a few feet of concrete may be required to stop them. Gamma rays can pass completely through the human body; as they pass through, they can cause ionizations that damage tissue and DNA .13 Tem 2021