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About after the Big Bang, the temperature of the universe was about . What particle kinetic energy (in does this correspond to?
Charles Darwin
A British naturalist whose theory of evolution by natural selection became the foundation for modern evolutionary studies.
William James
A pioneering psychologist and philosopher who made significant contributions to the fields of psychology, especially in understanding human consciousness and pragmatism.
John B. Watson
An American psychologist who established the psychological school of behaviorism, emphasizing the study of observable behavior over internal processes.
Carl Rogers
A prominent psychologist known for his contributions to humanistic psychology and the development of client-centered therapy.
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