File:Insight-pie-charts.jpg
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[edit]DescriptionInsight-pie-charts.jpg |
English: Mars has the same basic internal structure as the Earth and other terrestrial (rocky) planets. It is large enough to have pressures equivalent to those throughout the Earth's upper mantle, and it has a core with a similar fraction of it's mass. This diagram shows the depths at which high pressures cause certain minerals to transform to higher-density crystal structures. In contrast, the pressure even near the center of the Moon barely reach that just below the Earth's crust and it has a tiny, almost negligible core. The size of Mars indicates that it must have undergone many of the same separation and crystallization processes that formed the Earth's crust and core during early planetary formation.
Русский: Марс имеет принципиально ту же внутреннюю структуру, что и Земля: он достаточно большой, чтобы давления достигали величин, соответствующих верхней мантии Земли, а его ядро составляет примерно ту же долю от общей массы планеты. На диаграмме показаны глубины, на которых величина давлений вызывает фазовые переходы минеральных структур. Для Луны же давление даже в центре едва достигает величины, соответствующей областям чуть ниже коры Земли, и ядро практически отсутствует. Размер Марса свидетельствует о том, что на раннем этапе формирования Солнечной системы в нём происходили в целом те же процессы дифференциации и кристаллизации, что и сформировавшие ядро и кору Земли. |
Date | |
Source | https://insight.jpl.nasa.gov/images.cfm?ImageID=8307 |
Author | NASA/JPL-Caltech |
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[edit]Public domainPublic domainfalsefalse |
This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.) | ||
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current | 18:19, 14 September 2017 | 1,389 × 984 (188 KB) | Skyd4ncer33 (talk | contribs) | User created page with UploadWizard |
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Orientation | Normal |
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Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop CS5.1 Windows |
File change date and time | 10:02, 29 December 2011 |
Color space | sRGB |
Date and time of digitizing | 02:02, 29 December 2011 |
Date metadata was last modified | 02:02, 29 December 2011 |
Unique ID of original document | xmp.did:CA98E24A4732E111B8A98FAF9374F971 |
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