English: Earth's Gravity according to the Preliminary Reference Earth Model (PREM). The acceleration has its maximum at 3480 km and a value of 10.68 m/s²
The other curves show:
An approximated Earth, where the density decreases linearly from center to surface. In this model, the density at the center is the same as in the PREM, but the surface density is chosen in such a way that the mass of the resulting sphere equals the mass of the Earth.
An idealized Earth with constant density (naturally, Earth's average density was used for this).
Français : Gravité terrestre selon le modèle terrestre de référence préliminaire ou Modèle PREM, en anglais Preliminary Reference Earth Model (PREM).
La gravité est nulle au centre du globe. Elle passe par un maximum de 10,68 m/s² au rayon 3480 km. Elle est de 9,81 m/s² en surface (rayon 6400 km). Elle décroit depuis la surface de la Terre en s'éloignant vers l'espace.
Les autres courbes du diagramme montrent, à titre de comparaison, des approches simplifiées :
Un modèle où la densité diminuerait linéairement du centre à la surface. Dans ce modèle, la densité au centre est la même que dans le PREM, mais la densité en surface est choisie de manière à ce que la masse de la sphère résultante soit égale à la masse réelle de la Terre.
Un modèle utilisant une densité moyenne constante.
วันที่
แหล่งที่มา
Dziewonski, A.M. (1981). "Preliminary reference Earth model". Physics of the Earth and Planetary Interiors25: 297–356.
The source data of the chart is in the SVG image file in a clearly readable format. You see the original numbers inside of the SVG file in the form of a list such as this:
... 1995 10.06 1996 11.75 1997 12.45 ...
Content of SVG
To view the data download the SVG file itself. To do so right-click this link, and then choose the option to save: File:EarthGravityPREM.svg. Launch any text editor. Open the downloaded SVG file with the text editor (usually; file menu, open). To see the list of data, search for the phrase id="graph1".
Edit SVG
Please, do not use a special SVG editor such as Inkscape; the readability of the database would be destroyed. You can edit the SVG file with any text editor, for example; en: List of text editors. You can view the edited SVG file in various web browsers. As of 2011, all major desktop browsers, and many minor ones, have some level of SVG support. See: en: Scalable Vector Graphics#Support for SVG in web browsers. When satisfied with your edits, upload the edited SVG file with the link labeled "Upload a new version of this file".
Linear density: line with constant rise Source of constant density: copied from http://commons.wikimedia.org/wiki/File:EarthGravityPREM.jpg; the base source or calculation is not stated there
Space: g1 * r1^2 = g0 * r0^2
ความกว้าง
750
ความสูง
510
กรกฎาคม 10, 2023
ไฟล, earthgravityprem, ไฟล, ประว, ไฟล, หน, าท, ภาพน, การใช, ไฟล, วนกลาง, อม, ลเก, ยวก, บภาพขนาดของต, วอย, าง, ของไฟล, กเซล, ความละเอ, ยดอ, กเซล, กเซล, กเซล, กเซล, กเซล, ภาพท, ความละเอ, ยดส, งกว, 8206, ไฟล, กเซล, ขนาดไฟล, โลไบต, เรนเดอร, ภาพน, ใน, งกฤษ, คาตาล, . ifl prawtiifl hnathimiphaphni karichiflswnklang khxmulekiywkbphaphkhnadkhxngtwxyang PNG nikhxngifl SVG ni 750 510 phikesl khwamlaexiydxun 320 218 phikesl 640 435 phikesl 1 024 696 phikesl 1 280 870 phikesl 2 560 1 741 phikesl duphaphthimikhwamlaexiydsungkwa 8206 ifl SVG 750 510 phikesl khnadifl 16 kiolibt ernedxrphaphniin xngkvs en khataln ca eyxrmn de sepn es frngess fr phasaodypriyay rupphaphhruxiflesiyngni tnchbbxyuthi khxmmxns raylaexiyddanlang epnkhxkhwamthiaesdngphlcak ifltnchbbinkhxmmxns khxmmxnsepnewbistinokhrngkarsahrbekbrwbrwmsuxesri thi khunsamarthchwyid khwamyx khaxthibayEarthGravityPREM svg English Earth s Gravity according to the Preliminary Reference Earth Model PREM The acceleration has its maximum at 3480 km and a value of 10 68 m s The other curves show An approximated Earth where the density decreases linearly from center to surface In this model the density at the center is the same as in the PREM but the surface density is chosen in such a way that the mass of the resulting sphere equals the mass of the Earth An idealized Earth with constant density naturally Earth s average density was used for this Francais nbsp Gravite terrestre selon le modele terrestre de reference preliminaire ou Modele PREM en anglais Preliminary Reference Earth Model PREM La gravite est nulle au centre du globe Elle passe par un maximum de 10 68 m s au rayon 3480 km Elle est de 9 81 m s en surface rayon 6400 km Elle decroit depuis la surface de la Terre en s eloignant vers l espace Une courbe equivalente est obtenue ici nbsp https www wolframalpha com input i Gravity inside EarthLes autres courbes du diagramme montrent a titre de comparaison des approches simplifiees nbsp Un modele ou la densite diminuerait lineairement du centre a la surface Dans ce modele la densite au centre est la meme que dans le PREM mais la densite en surface est choisie de maniere a ce que la masse de la sphere resultante soit egale a la masse reelle de la Terre Un modele utilisant une densite moyenne constante wnthi 22 krkdakhm ph s 2556 aehlngthima Dziewonski A M 1981 Preliminary reference Earth model Physics of the Earth and Planetary Interiors 25 297 356 http geophysics ou edu solid earth prem html AllenMcC File EarthGravityPREM jpg for the linear density curve phusrangsrrkh Con struct ewxrchnxun JPEG version separate Catalan version merged into this file ContentInfoFieldThis svg file contains the original graph data iflniaeplodyichaethk SVG lt switch gt karaeplthnghmdnithukekbiwthiiflediywknduephimetim inkarnaiflniipichinphasakhxngkhun thaphrxmichngan krunaichpharamietxr lang tamdwyrhsphasa echn File EarthGravityPREM svg lang en sahrbphasaxngkvs inkaraepliflniipepnphasakhxngkhun lxngichnganekhruxngmuxaeplphasa SVG hruxxikwithiodyohldiflipthikhxmphiwetxr ephimkaraeplkhxngkhunodyichekhruxngmuxthikhunkhunchin aelaxphohldklbxikkhrngdwychuxiflediywkn thaimaenicwkhunkhwrcathaechnir ipthihnakhwamchwyehluxthikrafikaelb Generated with Wikimedia SVG Chart Data format The source data of the chart is in the SVG image file in a clearly readable format You see the original numbers inside of the SVG file in the form of a list such as this 1995 10 06 1996 11 75 1997 12 45 Content of SVG To view the data download the SVG file itself To do so right click this link and then choose the option to save File EarthGravityPREM svg Launch any text editor Open the downloaded SVG file with the text editor usually file menu open To see the list of data search for the phrase id graph1 Edit SVG Please do not use a special SVG editor such as Inkscape the readability of the database would be destroyed You can edit the SVG file with any text editor for example en List of text editors You can view the edited SVG file in various web browsers As of 2011 all major desktop browsers and many minor ones have some level of SVG support See en Scalable Vector Graphics Support for SVG in web browsers When satisfied with your edits upload the edited SVG file with the link labeled Upload a new version of this file nbsp W3C validity not checked nbsp This chart was created with Wikimedia SVG Chart nbsp This chart uses embedded text digits Code to generate SVG See File talk EarthGravityPREM svg Documentation see Wikimedia SVG Chart karxnuyatichsiththi khapheca inthanaphuthuxlikhsiththikhxngphaphhruxsuxni xnuyatihichphaphhruxsuxniphayitenguxnikhtxipni xnuyatihkhdlxk aeckcayaela hruxddaeprexksarniphayitenguxnikhkhxngsyyaxnuyatexksaresrikhxngknu run 1 2 hruxrunid nbcaknithixxkodymulnithisxftaewresri odyimmiswnidhamaekikh immikhxkhwampkhnaaelapkhlng saenakhxngsyyaxnuyatrwmxyuinswnchux syyaxnuyatexksaresrikhxngknuhttp www gnu org copyleft fdl html GFDL GNU Free Documentation License true trueiflnixyuphayitsyyaxnuyatkhriexthifkhxmmxns runaesdngthima xnuyataebbediywkn 3 0 tnchbb 2 5 thwip 2 0 thwip aela 1 0 thwipkhunsamarth thicaaebngpn thicathasaena aeckcay aelasngngandngklawtxip thicaeriyberiyngihm thicaddaeplngngandngklaw phayitenguxnikhtxipni aesdngthima khuntxngihekiyrtiecakhxngnganxyangehmaasm odyephimlingkipyngsyyaxnuyat aelarabuhakmikarepliynaeplng khunxacthaechnniidinrupaebbidkidtamkhwr aettxngimichinlksnathiaenawaphuihxnuyatsnbsnunkhunhruxkarichngankhxngkhun xnuyataebbediywkn hakkhunddaeplng epliynrup hruxtxetimnganni khuntxngichsyyaxnuyataebbediywknhruxaebbthiehmuxnkbsyyaxnuyatthiichkbnganniethannhttps creativecommons org licenses by sa 3 0 CC BY SA 3 0 Creative Commons Attribution Share Alike 3 0 true truekhunsamartheluxksyyaxnuyatdngklawtamtxngkarkhabrryayodyyxithyephimkhabrryaythrrthdediywephuxkhyaykhwamwaiflnimixairfrngessLa forte densite des profondeurs provoque une gravite de 10 68 m s au rayon 3480 km ixethmthiaesdngxyuiniflniprakxbdwyphusrangbangkhathiimmiixethmwikisnethsyuxaraexl https commons wikimedia org wiki user Con structchuxphusrangsrrkh Con structchuxphuichwikimiediy Con structsthanalikhsiththimilikhsiththisyyaxnuyatCreative Commons Attribution ShareAlike 2 5 Generic nbsp xngkvsGNU Free Documentation License version 1 2 or lateral nbsp xngkvsCreative Commons Attribution ShareAlike 2 0 Generic nbsp xngkvsCreative Commons Attribution ShareAlike 3 0 Unported nbsp xngkvsCreative Commons Attribution ShareAlike 1 0 Generic nbsp xngkvswnthisrang wnkxtng22 krkdakhm 2013MIME type nbsp xngkvsimage svg xml prawtiifl khlikwnthi ewlaephuxduiflthipraktinkhnann lasud ekasud du ihmkwa 10 ekakwa 10 10 20 50 100 250 500 wnthi ewlarupyxkhnadphuichkhwamehn pccubn18 44 4 kumphaphnth 2566750 510 16 kiolibt Jean TranxeneClarifie l 039 axe des abscisses Rayon en milliers de kilometres 00 06 26 mkrakhm 2566750 510 16 kiolibt Jean Tranxenefrench 07 17 6 knyayn 2563750 510 15 kiolibt NicoguaroFix Spanish translation 07 07 6 knyayn 2563750 510 14 kiolibt NicoguaroReverted to version as of 22 45 21 June 2020 UTC 07 07 6 knyayn 2563750 510 18 kiolibt NicoguaroReverted to version as of 22 05 5 September 2020 UTC 05 11 6 knyayn 2563750 510 19 kiolibt NicoguaroFile uploaded using svgtranslate tool https svgtranslate toolforge org Added translation for es 05 05 6 knyayn 2563750 510 18 kiolibt NicoguaroFile uploaded using svgtranslate tool https svgtranslate toolforge org Added translation for es 05 45 22 mithunayn 2563750 510 14 kiolibt SperavirFix It 039 s Catalan language 05 38 22 mithunayn 2563750 510 14 kiolibt Speravirmade multilingual merged Spanish version and added German translation 06 51 6 minakhm 2557750 510 12 kiolibt Rainald62corrected diagram title combined effects of gravity and centrifugal acceleration corrected x axis title improved style imho lasud ekasud du ihmkwa 10 ekakwa 10 10 20 50 100 250 500 hnathimiphaphni hnatxipni oyngmathiphaphni okhrngsrangkhxngolk karichiflswnklang wikixuntxipniichiflni karichbn bh wikipedia org प थ व क अ दर न बन वट karichbn bn wikipedia org প থ ব র গঠন karichbn de wikipedia org Gravitation Schwerefeld Diskussion Innerer Aufbau der Erde PREM Gravitationstunnel Wikipedia Auskunft Archiv 2021 Woche 43 karichbn en wikipedia org Gravity of Earth User Scienceisfun69 sandbox Talk Gravity Archive 8 karichbn es wikipedia org Estructura de la Tierra Modelo de referencia preliminar de la Tierra Gravedad de la Tierra karichbn hi wikipedia org प थ व क आत र क स रचन karichbn ja wikipedia org 地球の構造 地球内部物理学 地球の重力 karichbn ko wikipedia org 지구의 구조 karichbn ms wikipedia org Struktur Bumi karichbn no wikipedia org Tyngdeakselerasjon Bruker Phidus sandkasse 23 karichbn sl wikipedia org Struktura Zemljekhxmulekiywkbphaph phaphnimikhxmulephimetim sungswnihymacakklxngdicitxlhruxsaeknenxrthisamarthekbkhxmuldngklawiwrwmkbphaphid thaphaphnithukprbprungaekikhhruxepliynaeplngcakedim khxmulbangxyangcayngkhngimepliynaeplngehmuxnphaphthithukprbprungaekikhnnchuxeruxngsnGravity Acceleration of EarthchuxphaphThis svg graphic is to edit with an text editor Please do not overwrite this file by saving with an image editor Source of PREM http geophysics ou edu solid earth prem html Linear density line with constant rise Source of constant density copied from http commons wikimedia org wiki File EarthGravityPREM jpg the base source or calculation is not stated there Space g1 r1 2 g0 r0 2khwamkwang750khwamsung510 ekhathungcak https th wikipedia org wiki ifl EarthGravityPREM svg, wikipedia, วิกิ หนังสือ, หนังสือ, ห้องสมุด,
