"Roche limit" meaning in English

{
  "etymology_text": "Named after French astronomer Édouard Roche, who first calculated the limit in 1848.",
  "forms": [
    {
      "form": "Roche limits",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Roche limit (plural Roche limits)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Astronomy",
          "orig": "en:Astronomy",
          "parents": [
            "Sciences",
            "Space",
            "All topics",
            "Nature",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1979, Isaac Asimov, The Road to Infinity, Doubleday, page 145",
          "text": "It might be argued, therefore, that Jupiter is so massive and its gravitational field so intense that it swept out the matter within its Roche limit very effectively.",
          "type": "quotation"
        },
        {
          "ref": "1986, William K. Hartmann, Roger J. Phillips, G. Jeffrey Taylor, editors, Origin of the Moon, Lunar and Planetary Institute, page 91",
          "text": "The prelunar mass must first be moved outside the Roche limit if accumulation is to occur.",
          "type": "quotation"
        },
        {
          "ref": "2003, Michael A. Seeds, Foundations of Astronomy, Brooks/Cole, page 512",
          "text": "If, however, the planet's moon comes inside the Roche limit, the tidal forces overcome its gravity and pull the moon apart.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The closest a satellite can approach its parent body before the gravitational forces holding it together are overwhelmed by tidal forces pulling it apart."
      ],
      "id": "en-Roche_limit-en-noun--u3KRa8c",
      "links": [
        [
          "astronomy",
          "astronomy"
        ],
        [
          "closest",
          "closest"
        ],
        [
          "satellite",
          "satellite"
        ],
        [
          "gravitational force",
          "gravitational force"
        ],
        [
          "tidal force",
          "tidal force"
        ]
      ],
      "raw_glosses": [
        "(astronomy) The closest a satellite can approach its parent body before the gravitational forces holding it together are overwhelmed by tidal forces pulling it apart."
      ],
      "related": [
        {
          "word": "Roche lobe"
        },
        {
          "word": "Roche surface"
        }
      ],
      "synonyms": [
        {
          "word": "Roche radius"
        }
      ],
      "topics": [
        "astronomy",
        "natural-sciences"
      ],
      "translations": [
        {
          "code": "fr",
          "lang": "French",
          "sense": "distance of a satellite from its parent body at which its internal gravitational forces exactly balance the external tidal forces",
          "tags": [
            "feminine"
          ],
          "word": "limite de Roche"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "distance of a satellite from its parent body at which its internal gravitational forces exactly balance the external tidal forces",
          "tags": [
            "feminine"
          ],
          "word": "Rochegrenze"
        },
        {
          "code": "it",
          "lang": "Italian",
          "sense": "distance of a satellite from its parent body at which its internal gravitational forces exactly balance the external tidal forces",
          "tags": [
            "masculine"
          ],
          "word": "limite di Roche"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "predél Róša",
          "sense": "distance of a satellite from its parent body at which its internal gravitational forces exactly balance the external tidal forces",
          "tags": [
            "masculine"
          ],
          "word": "преде́л Ро́ша"
        }
      ],
      "wikipedia": [
        "Roche limit",
        "Édouard Roche"
      ]
    }
  ],
  "word": "Roche limit"
}

{
  "etymology_text": "Named after French astronomer Édouard Roche, who first calculated the limit in 1848.",
  "forms": [
    {
      "form": "Roche limits",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Roche limit (plural Roche limits)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "Roche lobe"
    },
    {
      "word": "Roche surface"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "English terms with quotations",
        "en:Astronomy"
      ],
      "examples": [
        {
          "ref": "1979, Isaac Asimov, The Road to Infinity, Doubleday, page 145",
          "text": "It might be argued, therefore, that Jupiter is so massive and its gravitational field so intense that it swept out the matter within its Roche limit very effectively.",
          "type": "quotation"
        },
        {
          "ref": "1986, William K. Hartmann, Roger J. Phillips, G. Jeffrey Taylor, editors, Origin of the Moon, Lunar and Planetary Institute, page 91",
          "text": "The prelunar mass must first be moved outside the Roche limit if accumulation is to occur.",
          "type": "quotation"
        },
        {
          "ref": "2003, Michael A. Seeds, Foundations of Astronomy, Brooks/Cole, page 512",
          "text": "If, however, the planet's moon comes inside the Roche limit, the tidal forces overcome its gravity and pull the moon apart.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The closest a satellite can approach its parent body before the gravitational forces holding it together are overwhelmed by tidal forces pulling it apart."
      ],
      "links": [
        [
          "astronomy",
          "astronomy"
        ],
        [
          "closest",
          "closest"
        ],
        [
          "satellite",
          "satellite"
        ],
        [
          "gravitational force",
          "gravitational force"
        ],
        [
          "tidal force",
          "tidal force"
        ]
      ],
      "raw_glosses": [
        "(astronomy) The closest a satellite can approach its parent body before the gravitational forces holding it together are overwhelmed by tidal forces pulling it apart."
      ],
      "synonyms": [
        {
          "word": "Roche radius"
        }
      ],
      "topics": [
        "astronomy",
        "natural-sciences"
      ],
      "wikipedia": [
        "Roche limit",
        "Édouard Roche"
      ]
    }
  ],
  "translations": [
    {
      "code": "fr",
      "lang": "French",
      "sense": "distance of a satellite from its parent body at which its internal gravitational forces exactly balance the external tidal forces",
      "tags": [
        "feminine"
      ],
      "word": "limite de Roche"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "distance of a satellite from its parent body at which its internal gravitational forces exactly balance the external tidal forces",
      "tags": [
        "feminine"
      ],
      "word": "Rochegrenze"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "distance of a satellite from its parent body at which its internal gravitational forces exactly balance the external tidal forces",
      "tags": [
        "masculine"
      ],
      "word": "limite di Roche"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "predél Róša",
      "sense": "distance of a satellite from its parent body at which its internal gravitational forces exactly balance the external tidal forces",
      "tags": [
        "masculine"
      ],
      "word": "преде́л Ро́ша"
    }
  ],
  "word": "Roche limit"
}