Any form of energy propagated as rays, waves, or streams of energetic particles. The term is frequently used in relation to the emission of rays from the nucleus of an atom.
Source: World Bank
Check Also
Hydrochar turns agricultural waste into a powerful tool for healthier, carbon-rich soils
By converting waste biomass into hydrochar, farmers and land managers may be able to improve soil quality while contributing to carbon management.
Web-Resol Tudo sobre Limpeza Urbana e Resíduos Sólidos!