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  "id": "arrhenius-worlds-in-the-making",
  "title": "Worlds in the Making: The Evolution of the Universe",
  "description": {
    "en": "Svante Arrhenius's 1908 work proposing classical panspermia — the transmission of microbial life across cosmic distances on dust and meteoric material. The foundational early-20th-century panspermia statement the corpus engages historically."
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  "authored_by": [
    "Svante Arrhenius"
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  "topics": [
    "Panspermia",
    "Cosmology",
    "Arrhenius",
    "Origin of Life"
  ],
  "stance": "neutral",
  "source_type": "academic_monograph",
  "publish_date": "1908",
  "source_family": "science",
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  "licensing_status": "public_domain",
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