Why Would the 21-Cm Line Be a Good Place to Search

question 43

Essay

Why would the 21-cm line be a good place to search for signals from intelligent life in the universe?

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Definitions:

Erikson

Erik Erikson was a developmental psychologist and psychoanalyst known for formulating the theory of psychosocial development outlining 8 stages that describe how individuals evolve through the lifespan.

Psychosocial Development

A theory that describes the stages an individual goes through in the development of personality, emotions, and social relationships.

Cognitive Development

The process of growth and change in intellectual capabilities such as thinking, reasoning, and problem-solving that occurs from infancy to adulthood.

Erikson

A psychologist known for his theory on psychosocial development across the lifespan.