GRISMINO, M. H. V.; http://lattes.cnpq.br/2106409697504681; GRISMINO, Matheus Heleno Vanderlei. (BrasilCentro de Tecnologia e Recursos Naturais - CTRNUFCGUniversidade Federal de Campina Grande, 2019)
Humans are often exposed to natural sources of radiation, the main one being radon 222. Radon
222 is a gas with half-life time of 3.82 days due to decay of uranium 238. It is responsible for a
large part of the ionizing ...