Metadata
Author: WikiMatrix
Data
English[en]
More recently discovered radioisotopes, such as cobalt-60 and caesium-137, are replacing radium in even these limited uses because several of these isotopes are more powerful emitters, safer to handle, and available in more concentrated form.
Spanish[es]
Radioisótopos descubiertos recientemente, como los de cobalto-60 y cesio-137, están reemplazando al radio, incluso en estos limitados usos, dado que son más potentes y más seguros de manipular.