The year 1992 in science and technology involved many significant events, some listed below. == Anthropology == June – British anthropologist Robin Dunbar proposes Dunbar's number (approximately 150) as a cognitive limit to the number of people with whom an interpersonal relationship can be maintained in human communities.
The year 1992 in science and technology involved many significant events, some listed below. == Anthropology == June – British anthropologist Robin Dunbar proposes Dunbar's number (approximately 150) as a cognitive limit to the number of people with whom an interpersonal relationship can be maintained in human communities.
Source: Wikipedia "1992 in science" · CC BY-SA 4.0
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