See Lagrange point in All languages combined, or Wiktionary
Download JSON data for Lagrange point meaning in English (7.4kB)
{
"etymology_text": "Named after Joseph Louis Lagrange, who discovered the points L₄ and L₅, building on earlier work by Leonhard Euler, and in 1772 published an essay on the three-body problem.",
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"topics": [
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"word": "Lagrangian"
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{
"topics": [
"astrophysics"
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"word": "Lagrangian asteroid"
},
{
"topics": [
"astrophysics"
],
"word": "Lagrangian moon"
},
{
"topics": [
"astrophysics"
],
"word": "Lagrangian planet"
}
],
"examples": [
{
"text": "Mathematically, the Lagrange points represent solutions to a restricted form of the three body problem in which the mass of one object is assumed negligible compared to that of the two principal bodies—as, for example, an artificial satellite and the Earth-Moon system.",
"type": "example"
},
{
"ref": "2008, David Schrunk, Burton Sharpe, Bonnie L. Cooper, Madhu Thangavelu, The Moon: Resources, Future Development and Settlement, Springer, Praxis Publishing, page 57",
"text": "Lagrange points are significant for lunar development in that raw materials, such as near-Earth objects (NEOs) can be safely stored at L-4 and L-5 prior to mining and processing.",
"type": "quotation"
},
{
"ref": "2013 July 28, Megan Gannon, “Spacecraft Sees Giant 'Hole' In the Sun”, in news.yahoo.com, retrieved 2013-07-29",
"text": "The $1.27-billion (1 billion euros) SOHO satellite was launched in 1995 and is flying a joint mission between NASA and the European Space Agency (ESA). It watches solar activity from an orbit about the Lagrange Point 1, a gravitationally stable spot between Earth and the sun that is about 932,000 miles (1.5 million kilometers) from our planet.",
"type": "quotation"
},
{
"ref": "2016, Francis Lyall, Paul B. Larsen, Space Law, Taylor & Francis (Routledge), page 247",
"text": "For science several of the Lagrange points are important. The question of access to Lagrange points or GSO slots emerges as these become congested.",
"type": "quotation"
}
],
"glosses": [
"A point in an orbital configuration of a two-body system where a small object affected only by gravity can theoretically be stationary relative to the two larger objects."
],
"hypernyms": [
{
"topics": [
"astrophysics"
],
"word": "libration point"
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"hyponyms": [
{
"topics": [
"astrophysics"
],
"word": "Trojan point"
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],
"id": "en-Lagrange_point-en-noun-ApEUBPMI",
"links": [
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"qualifier": "orbital mechanics",
"raw_glosses": [
"(astrophysics, orbital mechanics) A point in an orbital configuration of a two-body system where a small object affected only by gravity can theoretically be stationary relative to the two larger objects."
],
"related": [
{
"topics": [
"astrophysics"
],
"word": "L1"
},
{
"topics": [
"astrophysics"
],
"word": "L2"
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{
"topics": [
"astrophysics"
],
"word": "L3"
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{
"topics": [
"astrophysics"
],
"word": "L4"
},
{
"topics": [
"astrophysics"
],
"word": "L5"
},
{
"topics": [
"astrophysics"
],
"word": "barycenter"
}
],
"synonyms": [
{
"topics": [
"astrophysics"
],
"word": "L-point"
},
{
"word": "Lagrangian point"
}
],
"topics": [
"astrophysics"
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"translations": [
{
"code": "ar",
"lang": "Arabic",
"roman": "nuqṭat laḡranj",
"sense": "point in an orbital configuration",
"tags": [
"feminine"
],
"word": "نُقْطَة لَاغْرَانْج"
},
{
"code": "cmn",
"lang": "Chinese Mandarin",
"sense": "point in an orbital configuration",
"word": "拉格朗日點"
},
{
"code": "cmn",
"lang": "Chinese Mandarin",
"roman": "Lāgélǎngrì diǎn",
"sense": "point in an orbital configuration",
"word": "拉格朗日点"
},
{
"code": "fr",
"lang": "French",
"sense": "point in an orbital configuration",
"tags": [
"masculine"
],
"word": "point de Lagrange"
},
{
"code": "de",
"lang": "German",
"sense": "point in an orbital configuration",
"tags": [
"masculine"
],
"word": "Lagrange-Punkt"
},
{
"code": "it",
"lang": "Italian",
"sense": "point in an orbital configuration",
"tags": [
"masculine"
],
"word": "punto di Lagrange"
},
{
"code": "ja",
"lang": "Japanese",
"roman": "Raguranju-ten",
"sense": "point in an orbital configuration",
"word": "ラグランジュ点"
},
{
"code": "ko",
"lang": "Korean",
"roman": "Rageurangju-jeom",
"sense": "point in an orbital configuration",
"word": "라그랑주점"
},
{
"code": "fa",
"lang": "Persian",
"roman": "noqte-ye lâgrânži",
"sense": "point in an orbital configuration",
"word": "نقطه لاگرانژی"
},
{
"code": "ru",
"lang": "Russian",
"roman": "tóčka Lagránža",
"sense": "point in an orbital configuration",
"tags": [
"feminine"
],
"word": "то́чка Лагра́нжа"
},
{
"code": "es",
"lang": "Spanish",
"sense": "point in an orbital configuration",
"tags": [
"masculine"
],
"word": "punto de Lagrange"
},
{
"code": "sv",
"lang": "Swedish",
"sense": "point in an orbital configuration",
"tags": [
"common-gender"
],
"word": "Lagrangepunkt"
},
{
"code": "vi",
"lang": "Vietnamese",
"sense": "point in an orbital configuration",
"word": "điểm Lagrange"
}
],
"wikipedia": [
"Lagrange point",
"three-body problem"
]
}
],
"word": "Lagrange point"
}
{
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{
"topics": [
"astrophysics"
],
"word": "Lagrangian"
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{
"topics": [
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},
{
"topics": [
"astrophysics"
],
"word": "Lagrangian moon"
},
{
"topics": [
"astrophysics"
],
"word": "Lagrangian planet"
}
],
"etymology_text": "Named after Joseph Louis Lagrange, who discovered the points L₄ and L₅, building on earlier work by Leonhard Euler, and in 1772 published an essay on the three-body problem.",
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"word": "libration point"
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"word": "Trojan point"
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"lang": "English",
"lang_code": "en",
"pos": "noun",
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{
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"word": "L1"
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{
"topics": [
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"word": "L5"
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{
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"word": "barycenter"
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"text": "Mathematically, the Lagrange points represent solutions to a restricted form of the three body problem in which the mass of one object is assumed negligible compared to that of the two principal bodies—as, for example, an artificial satellite and the Earth-Moon system.",
"type": "example"
},
{
"ref": "2008, David Schrunk, Burton Sharpe, Bonnie L. Cooper, Madhu Thangavelu, The Moon: Resources, Future Development and Settlement, Springer, Praxis Publishing, page 57",
"text": "Lagrange points are significant for lunar development in that raw materials, such as near-Earth objects (NEOs) can be safely stored at L-4 and L-5 prior to mining and processing.",
"type": "quotation"
},
{
"ref": "2013 July 28, Megan Gannon, “Spacecraft Sees Giant 'Hole' In the Sun”, in news.yahoo.com, retrieved 2013-07-29",
"text": "The $1.27-billion (1 billion euros) SOHO satellite was launched in 1995 and is flying a joint mission between NASA and the European Space Agency (ESA). It watches solar activity from an orbit about the Lagrange Point 1, a gravitationally stable spot between Earth and the sun that is about 932,000 miles (1.5 million kilometers) from our planet.",
"type": "quotation"
},
{
"ref": "2016, Francis Lyall, Paul B. Larsen, Space Law, Taylor & Francis (Routledge), page 247",
"text": "For science several of the Lagrange points are important. The question of access to Lagrange points or GSO slots emerges as these become congested.",
"type": "quotation"
}
],
"glosses": [
"A point in an orbital configuration of a two-body system where a small object affected only by gravity can theoretically be stationary relative to the two larger objects."
],
"links": [
[
"astrophysics",
"astrophysics"
]
],
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"(astrophysics, orbital mechanics) A point in an orbital configuration of a two-body system where a small object affected only by gravity can theoretically be stationary relative to the two larger objects."
],
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"astrophysics"
],
"wikipedia": [
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"synonyms": [
{
"topics": [
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"word": "L-point"
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{
"word": "Lagrangian point"
}
],
"translations": [
{
"code": "ar",
"lang": "Arabic",
"roman": "nuqṭat laḡranj",
"sense": "point in an orbital configuration",
"tags": [
"feminine"
],
"word": "نُقْطَة لَاغْرَانْج"
},
{
"code": "cmn",
"lang": "Chinese Mandarin",
"sense": "point in an orbital configuration",
"word": "拉格朗日點"
},
{
"code": "cmn",
"lang": "Chinese Mandarin",
"roman": "Lāgélǎngrì diǎn",
"sense": "point in an orbital configuration",
"word": "拉格朗日点"
},
{
"code": "fr",
"lang": "French",
"sense": "point in an orbital configuration",
"tags": [
"masculine"
],
"word": "point de Lagrange"
},
{
"code": "de",
"lang": "German",
"sense": "point in an orbital configuration",
"tags": [
"masculine"
],
"word": "Lagrange-Punkt"
},
{
"code": "it",
"lang": "Italian",
"sense": "point in an orbital configuration",
"tags": [
"masculine"
],
"word": "punto di Lagrange"
},
{
"code": "ja",
"lang": "Japanese",
"roman": "Raguranju-ten",
"sense": "point in an orbital configuration",
"word": "ラグランジュ点"
},
{
"code": "ko",
"lang": "Korean",
"roman": "Rageurangju-jeom",
"sense": "point in an orbital configuration",
"word": "라그랑주점"
},
{
"code": "fa",
"lang": "Persian",
"roman": "noqte-ye lâgrânži",
"sense": "point in an orbital configuration",
"word": "نقطه لاگرانژی"
},
{
"code": "ru",
"lang": "Russian",
"roman": "tóčka Lagránža",
"sense": "point in an orbital configuration",
"tags": [
"feminine"
],
"word": "то́чка Лагра́нжа"
},
{
"code": "es",
"lang": "Spanish",
"sense": "point in an orbital configuration",
"tags": [
"masculine"
],
"word": "punto de Lagrange"
},
{
"code": "sv",
"lang": "Swedish",
"sense": "point in an orbital configuration",
"tags": [
"common-gender"
],
"word": "Lagrangepunkt"
},
{
"code": "vi",
"lang": "Vietnamese",
"sense": "point in an orbital configuration",
"word": "điểm Lagrange"
}
],
"word": "Lagrange point"
}
This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2024-05-03 from the enwiktionary dump dated 2024-05-02 using wiktextract (f4fd8c9 and c9440ce). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.
If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.