«the noosphere (/ˈnoʊ.əsfɪər/; sometimes noösphere) is the sphere of human thought.[1][2] The word derives from the Greek νοῦς (nous "mind") and σφαῖρα (sphaira "sphere"), in lexical analogy to "atmosphere" and "biosphere".[3] It was introduced by Pierre Teilhard de Chardin in 1922[4] in his Cosmogenesis.»
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