"chân trời sự kiện" meaning in Vietnamese

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "chân trời",
        "3": "sự kiện",
        "t1": "horizon",
        "t2": "event"
      },
      "expansion": "chân trời (“horizon”) + sự kiện (“event”)",
      "name": "com"
    },
    {
      "args": {
        "1": "vi",
        "2": "en",
        "3": "event horizon",
        "nocap": "y"
      },
      "expansion": "calque of English event horizon",
      "name": "cal"
    }
  ],
  "etymology_text": "chân trời (“horizon”) + sự kiện (“event”), calque of English event horizon.",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "head": "chân trời sự kiện"
      },
      "expansion": "chân trời sự kiện",
      "name": "head"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Vietnamese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "vi",
          "name": "Astrophysics",
          "orig": "vi:Astrophysics",
          "parents": [
            "Astronomy",
            "Physics",
            "Sciences",
            "Space",
            "All topics",
            "Nature",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "event horizon"
      ],
      "id": "en-chân_trời_sự_kiện-vi-noun-ZEdg~Osv",
      "links": [
        [
          "astrophysics",
          "astrophysics"
        ],
        [
          "event horizon",
          "event horizon"
        ]
      ],
      "raw_glosses": [
        "(astrophysics) event horizon"
      ],
      "topics": [
        "astrophysics"
      ],
      "wikipedia": [
        "vi:chân trời sự kiện"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[t͡ɕən˧˧ t͡ɕəːj˨˩ sɨ˧˨ʔ kiən˧˨ʔ]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[t͡ɕəŋ˧˧ ʈəːj˦˩ ʂɨ˨˩ʔ kiəŋ˨˩ʔ]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[t͡ɕəŋ˧˧ ʈəːj˦˩ sɨ˨˩ʔ kiəŋ˨˩ʔ]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[cəŋ˧˧ ʈəːj˨˩ ʂɨ˨˩˨ kiəŋ˨˩˨]",
      "note": "Saigon"
    },
    {
      "ipa": "[cəŋ˧˧ ʈəːj˨˩ sɨ˨˩˨ kiəŋ˨˩˨]",
      "note": "Saigon"
    }
  ],
  "word": "chân trời sự kiện"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "chân trời",
        "3": "sự kiện",
        "t1": "horizon",
        "t2": "event"
      },
      "expansion": "chân trời (“horizon”) + sự kiện (“event”)",
      "name": "com"
    },
    {
      "args": {
        "1": "vi",
        "2": "en",
        "3": "event horizon",
        "nocap": "y"
      },
      "expansion": "calque of English event horizon",
      "name": "cal"
    }
  ],
  "etymology_text": "chân trời (“horizon”) + sự kiện (“event”), calque of English event horizon.",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "head": "chân trời sự kiện"
      },
      "expansion": "chân trời sự kiện",
      "name": "head"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Vietnamese compound terms",
        "Vietnamese entries with incorrect language header",
        "Vietnamese lemmas",
        "Vietnamese nouns",
        "Vietnamese terms calqued from English",
        "Vietnamese terms derived from English",
        "Vietnamese terms with IPA pronunciation",
        "vi:Astrophysics"
      ],
      "glosses": [
        "event horizon"
      ],
      "links": [
        [
          "astrophysics",
          "astrophysics"
        ],
        [
          "event horizon",
          "event horizon"
        ]
      ],
      "raw_glosses": [
        "(astrophysics) event horizon"
      ],
      "topics": [
        "astrophysics"
      ],
      "wikipedia": [
        "vi:chân trời sự kiện"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[t͡ɕən˧˧ t͡ɕəːj˨˩ sɨ˧˨ʔ kiən˧˨ʔ]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[t͡ɕəŋ˧˧ ʈəːj˦˩ ʂɨ˨˩ʔ kiəŋ˨˩ʔ]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[t͡ɕəŋ˧˧ ʈəːj˦˩ sɨ˨˩ʔ kiəŋ˨˩ʔ]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[cəŋ˧˧ ʈəːj˨˩ ʂɨ˨˩˨ kiəŋ˨˩˨]",
      "note": "Saigon"
    },
    {
      "ipa": "[cəŋ˧˧ ʈəːj˨˩ sɨ˨˩˨ kiəŋ˨˩˨]",
      "note": "Saigon"
    }
  ],
  "word": "chân trời sự kiện"
}