The First Self-Sustaining Nuclear Fission Reaction Was Achieved in Chicago

question 91

Short Answer

The first self-sustaining nuclear fission reaction was achieved in Chicago in 1942 under the direction of a scientist named ______________.

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Definitions:

Learning

The process of acquiring new understanding, knowledge, behaviors, skills, values, attitudes, or preferences through study, experience, or teaching.

Extinction

in behavior science, refers to the process by which a previously reinforced behavior is weakened by ceasing to provide reinforcement.

UCS

An abbreviation for Unconditioned Stimulus, a stimulus that naturally and automatically triggers a response without any prior conditioning in behavioral psychology.

Advertising Wearout

The decline in audience response or engagement with an advertisement over time, often due to overexposure or failure to refresh content.