EarthGravityPREM.svg
Summary
Description EarthGravityPREM.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/s²
The other curves show:
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. Une courbe équivalente est obtenue ici : https://www.wolframalpha.com/input?i=Gravity+inside+Earth Les autres courbes du diagramme montrent, à titre de comparaison, des approches simplifiées :
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Content
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This svg file contains the original graph data.
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... 1995 10.06 1996 11.75 1997 12.45 ... |
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Code to generate SVG | See: File talk:EarthGravityPREM.svg . Documentation see: Wikimedia SVG Chart . |
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