"Jeans escape" meaning in English

{
  "etymology_text": "Named after English physicist Sir James Jeans (1877–1946), who is credited with calculating the rate of such atmospheric escape.",
  "forms": [
    {
      "form": "Jeans escapes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "Jeans escape (countable and uncountable, plural Jeans escapes)",
      "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": "topical",
          "langcode": "en",
          "name": "Astrophysics",
          "orig": "en:Astrophysics",
          "parents": [
            "Astronomy",
            "Physics",
            "Sciences",
            "Space",
            "All topics",
            "Nature",
            "Fundamental"
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Planetology",
          "orig": "en:Planetology",
          "parents": [
            "Astronomy",
            "Geology",
            "Sciences",
            "Space",
            "Earth sciences",
            "All topics",
            "Nature",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "2014, Eugene F. Milone, William J. F. Wilson, Solar System Astrophysics, Springer, 2nd Edition, page 413,\nAs will be seem in Sects. 11.7.2.3 and 11.7.3.2, Jeans escape of H atoms from Venus is negligible compared to other, nonthermal mechanisms, whereas Jeans escape dominates the loss of H from Mars. On both planets, Jeans escape of O, O₂ and CO₂ is negligible."
        },
        {
          "ref": "2017, Kevin Heng, Exoplanetary Atmospheres, Princeton University Press, page 213, The simplest model of Jeans escape [112], a mechanism named after the Englishman James H. Jeans, assumes that the constituent particles of the atmosphere may be described by a Maxwell-Boltzmann distribution, f_M=(a/π)ne, (13.6)",
          "text": "where a≡m/2k_BT, n is the number density of particles and v is the magnitude of the velocity."
        },
        {
          "text": "2021, Mark H. Thiemens, Mang Lin, 2: Discoveries of Mass Independent Isotope Effects in the Solar System, Ilya N. Bindeman, Andreas Pack (editors), Reviews in Mineralogy and Geochemistry, Volume 86: Triple Oxygen Isotope Geochemistry, Mineralogical Society of America, page 70,\nThe hydrogen is lost from the system by diffusion and Jeans escapes."
        }
      ],
      "glosses": [
        "A type of atmospheric escape in which a light gas atom or molecule (typically a helium atom or hydrogen molecule) gains sufficient momentum through collision with other molecules to escape the atmosphere (and gravitational pull) of a planet."
      ],
      "id": "en-Jeans_escape-en-noun-3KpMiz2J",
      "links": [
        [
          "planetology",
          "planetology"
        ],
        [
          "astrophysics",
          "astrophysics"
        ],
        [
          "atmospheric escape",
          "atmospheric escape"
        ],
        [
          "helium",
          "helium"
        ],
        [
          "hydrogen",
          "hydrogen"
        ],
        [
          "atmosphere",
          "atmosphere"
        ]
      ],
      "raw_glosses": [
        "(planetology, astrophysics) A type of atmospheric escape in which a light gas atom or molecule (typically a helium atom or hydrogen molecule) gains sufficient momentum through collision with other molecules to escape the atmosphere (and gravitational pull) of a planet."
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "astronomy",
        "astrophysics",
        "natural-sciences",
        "planetology"
      ],
      "wikipedia": [
        "Atmospheric escape",
        "James Jeans"
      ]
    }
  ],
  "word": "Jeans escape"
}

{
  "etymology_text": "Named after English physicist Sir James Jeans (1877–1946), who is credited with calculating the rate of such atmospheric escape.",
  "forms": [
    {
      "form": "Jeans escapes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "Jeans escape (countable and uncountable, plural Jeans escapes)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English uncountable nouns",
        "en:Astrophysics",
        "en:Planetology"
      ],
      "examples": [
        {
          "text": "2014, Eugene F. Milone, William J. F. Wilson, Solar System Astrophysics, Springer, 2nd Edition, page 413,\nAs will be seem in Sects. 11.7.2.3 and 11.7.3.2, Jeans escape of H atoms from Venus is negligible compared to other, nonthermal mechanisms, whereas Jeans escape dominates the loss of H from Mars. On both planets, Jeans escape of O, O₂ and CO₂ is negligible."
        },
        {
          "ref": "2017, Kevin Heng, Exoplanetary Atmospheres, Princeton University Press, page 213, The simplest model of Jeans escape [112], a mechanism named after the Englishman James H. Jeans, assumes that the constituent particles of the atmosphere may be described by a Maxwell-Boltzmann distribution, f_M=(a/π)ne, (13.6)",
          "text": "where a≡m/2k_BT, n is the number density of particles and v is the magnitude of the velocity."
        },
        {
          "text": "2021, Mark H. Thiemens, Mang Lin, 2: Discoveries of Mass Independent Isotope Effects in the Solar System, Ilya N. Bindeman, Andreas Pack (editors), Reviews in Mineralogy and Geochemistry, Volume 86: Triple Oxygen Isotope Geochemistry, Mineralogical Society of America, page 70,\nThe hydrogen is lost from the system by diffusion and Jeans escapes."
        }
      ],
      "glosses": [
        "A type of atmospheric escape in which a light gas atom or molecule (typically a helium atom or hydrogen molecule) gains sufficient momentum through collision with other molecules to escape the atmosphere (and gravitational pull) of a planet."
      ],
      "links": [
        [
          "planetology",
          "planetology"
        ],
        [
          "astrophysics",
          "astrophysics"
        ],
        [
          "atmospheric escape",
          "atmospheric escape"
        ],
        [
          "helium",
          "helium"
        ],
        [
          "hydrogen",
          "hydrogen"
        ],
        [
          "atmosphere",
          "atmosphere"
        ]
      ],
      "raw_glosses": [
        "(planetology, astrophysics) A type of atmospheric escape in which a light gas atom or molecule (typically a helium atom or hydrogen molecule) gains sufficient momentum through collision with other molecules to escape the atmosphere (and gravitational pull) of a planet."
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "astronomy",
        "astrophysics",
        "natural-sciences",
        "planetology"
      ],
      "wikipedia": [
        "Atmospheric escape",
        "James Jeans"
      ]
    }
  ],
  "word": "Jeans escape"
}