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Hace 9 horas · In the field of psychology, cognitive dissonance is described as the mental disturbance people feel when their beliefs and actions are inconsistent and contradictory, ultimately encouraging some change (often either in their beliefs or actions) to align better and reduce this dissonance. Relevant items of information include peoples' actions, feelings, ideas, beliefs, values, and things in the ...
Hace 9 horas · Depleted uranium (DU; also referred to in the past as Q-metal, depletalloy or D-38) is uranium with a lower content of the fissile isotope 235 U than natural uranium. Natural uranium contains about 0.72% 235 U, while the DU used by the U.S. Department of Defense contains 0.3% 235 U or less. The less radioactive and non-fissile 238 U constitutes the main component of depleted uranium.
