"biological big bang" meaning in English

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  "lang": "English",
  "lang_code": "en",
  "pos": "name",
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          "langcode": "en",
          "name": "Biology",
          "orig": "en:Biology",
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            "Fundamental"
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      "examples": [
        {
          "ref": "2022 November 22, Donna Lu, “The real paleo diet: researchers find traces of world’s oldest meal in 550m-year-old fossil”, in The Guardian",
          "text": "Brocks said the new study suggested the Ediacaran biota “already contained some of the creatures that gave rise to the [Cambrian] explosion, to the rise of modern animals”. The Cambrian explosion, also called the biological big bang, was a period about 538.8m years ago when almost all major animal groups started to appear in the fossil record.",
          "type": "quotation"
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      "glosses": [
        "The Cambrian explosion (the rapid appearance, around 541 million years ago, of most major animal phyla)."
      ],
      "id": "en-biological_big_bang-en-name-6z7O-AxM",
      "links": [
        [
          "biology",
          "biology"
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        [
          "Cambrian explosion",
          "Cambrian explosion"
        ]
      ],
      "raw_glosses": [
        "(biology) The Cambrian explosion (the rapid appearance, around 541 million years ago, of most major animal phyla)."
      ],
      "synonyms": [
        {
          "word": "biological Big Bang"
        },
        {
          "word": "Biological Big Bang"
        }
      ],
      "topics": [
        "biology",
        "natural-sciences"
      ]
    }
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  "word": "biological big bang"
}

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  "lang": "English",
  "lang_code": "en",
  "pos": "name",
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      "examples": [
        {
          "ref": "2022 November 22, Donna Lu, “The real paleo diet: researchers find traces of world’s oldest meal in 550m-year-old fossil”, in The Guardian",
          "text": "Brocks said the new study suggested the Ediacaran biota “already contained some of the creatures that gave rise to the [Cambrian] explosion, to the rise of modern animals”. The Cambrian explosion, also called the biological big bang, was a period about 538.8m years ago when almost all major animal groups started to appear in the fossil record.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The Cambrian explosion (the rapid appearance, around 541 million years ago, of most major animal phyla)."
      ],
      "links": [
        [
          "biology",
          "biology"
        ],
        [
          "Cambrian explosion",
          "Cambrian explosion"
        ]
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        "(biology) The Cambrian explosion (the rapid appearance, around 541 million years ago, of most major animal phyla)."
      ],
      "topics": [
        "biology",
        "natural-sciences"
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  ],
  "synonyms": [
    {
      "word": "biological Big Bang"
    },
    {
      "word": "Biological Big Bang"
    }
  ],
  "word": "biological big bang"
}