"planetary engineering" meaning in English

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  "etymology_text": "From planetary + engineering.",
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      "glosses": [
        "The manipulation of a planet's environment to create a new environment."
      ],
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        {
          "word": "geoengineering"
        },
        {
          "word": "terraforming"
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  "word": "planetary engineering"
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  "word": "planetary engineering"
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