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Updated: Jul 12, 2026

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Simulation of the Planetary Interior Differentiation Processes in the Laboratory
Published on: November 15, 2013
Imágenes globales del interior de la Tierra
Resumen
Nuevos mapas en 3D revelan la Tierra.
Área de la Ciencia:
- La geofísica es la geofísica.
- Sismología Sismología Sismología.
- Ciencias de la Tierra Ciencias de la Tierra
Sus antecedentes:
- Los avances en la tomografía sísmica permiten obtener imágenes detalladas del interior profundo de la Tierra.
- Los modelos anteriores proporcionaban una resolución limitada de las regiones más interiores del planeta.
Objetivo del estudio:
- Para construir modelos tridimensionales completos del interior de la Tierra.
- Para investigar las propiedades físicas y la dinámica del núcleo interno.
Principales métodos:
- Utilizando datos de ondas sísmicas para crear modelos de velocidad en 3D.
- Analizar los patrones de propagación de las ondas a través del núcleo de la Tierra.
Principales resultados:
- Los mapas 3D detallados ahora se extienden desde la corteza hasta el núcleo interno.
- El núcleo interno de la Tierra exhibe una anisotropía significativa.
- El eje de simetría para la anisotropía del núcleo interno se alinea con el eje de rotación de la Tierra.
Conclusiones:
- La estructura anisotrópica del núcleo interno es un hallazgo clave.
- Esta anisotropía proporciona información sobre los procesos geodinámicos que gobiernan las profundidades de la Tierra.
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