radiations

Synonyms

gamma irradiation radioactive ionization radioactivity radiotherapy radiation therapy radiation sickness radiological ionizing

Examples

Adaptive radiations commonly follow mass extinctions : following an extinction, many niches are left vacant. Source: Internet

Cosmic ray radiations striking the Earth from outer space were finally definitively recognized and proven to exist in 1912, as the scientist Victor Hess carried an electrometer to various altitudes in a free balloon flight. Source: Internet

Being above the atmosphere in particular and Earth's magnetic field gives access to the solar wind and infrared and ultraviolet radiations that cannot reach Earth's surface. Source: Internet

Electronic support measures gather intelligence through passive "listening" to electromagnetic radiations of military interest. Source: Internet

For most people, ultraviolet radiations from sunlight is the most common cause of skin cancer. Source: Internet

It has a very long half-life (1.53 million years), its decay emits only low energy radiations, and it is not considered as highly hazardous. Source: Internet