File:Not-planetary terrestrial bodies comparison.JPG
Not-planetary_terrestrial_bodies_comparison.JPG (400 × 380 pixels, file size: 25 KB, MIME type: image/jpeg)
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DescriptionNot-planetary terrestrial bodies comparison.JPG |
English: Size comparison among not-planetary terrestrial bodies of the Solar System. The Moon, Io and Europa are primarily composed of silicate rocks and are commonly classified among terrestrial bodies.[1] Some astronomers also included Ceres in the list,[2] while others do not because of its low density.[3]
Italiano: Rapporto tra le dimensioni dei principali corpi celesti non planetari di tipo terrestre del Sistema solare. La Luna, Io ed Europa composte principalmente da roccia (informazione che può essere dedotta dai valori delle rispettive densità), sono comunemente classificate tra i corpi di tipo terrestre.[1] Anche il pianeta nano Cerere è incluso nella lista da alcuni studiosi,[2] sebbene altri tendano ad escluderlo.[3] La sua densità infatti è prossima al limite inferiore dei corpi rocciosi e lascia ipotizzare l'esistenza di un mantello riccho di ghiacci di materie volatili, come per i satelliti ghiacciati dei giganti gassosi (ad esempio Ganimede). |
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This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: new comparison. The original can be viewed here: Ceres color.png: . Modifications made by Harlock81.
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I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
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[edit]This image is a derivative work of the following images:
- File:Lune_del_SistemaSolare.jpg licensed with PD-USGov-NASA, PD-self
- File:Ceres_Earth_Moon_Comparison.png licensed with Cc-by-sa-3.0-migrated, GFDL, PD-USGov-NASA
- File:Ceres_color.png licensed with PD-USGov-NASA
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References
[edit]<references>
- ↑ a b Bless, Robert C. (1996) "Solar-System Planetology" in Discovering the cosmos, University Science Books Retrieved on 30 September 2009. ISBN: 9780935702675.
- ↑ a b Ulmschneider, Peter (2003) "Planet Formation. Terrestrial Planets" in Intelligent life in the universe: from common origins to the future of humanity, Springer Retrieved on 30 September 2009. ISBN: 9783540439882.
- ↑ a b Asteroid 1 Ceres. The Planetary Society. Retrieved on 2009-09-30.
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current | 15:51, 23 April 2013 | 400 × 380 (25 KB) | Szczureq (talk | contribs) | internationalized by removal of descriptions | |
09:25, 30 September 2009 | 452 × 425 (17 KB) | Harlock81 (talk | contribs) | {{Information |Description={{en|1=Size comparison among not-planetary terrestrial bodies of the Solar System. The Moon, Io and Europa are primarily composed of silicate rocks and are commonly classified among terrestrial bodies.<ref name=Bless/> Some astr |
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