uses of gamma rays
#include <iostream> using namespace std; int main() { cout << "Gamma rays are ionizing electromagnetic radiation, "; cout << "obtained by the decay of an atomic nucleus. Gamma "; cout << "rays are more penetrating, in matter, and can damage "; cout << "living cells to a great extent. Gamma rays are used "; cout << "in medicine (radiotherapy), industry (sterilization and disinfection)"; cout << "and the nuclear industry." << endl; return 0; }