出典: フリー百科事典『ウィキペディア(Wikipedia)』
[編集]
ウィキメディア・コモンズの記述
Description |
The artist's rendition shows the newly discovered planet-like object, dubbed "Sedna," in relation to other bodies in the solar system, including Earth and its Moon; Pluto; and Quaoar, a planetoid beyond Pluto that was until now the largest known object beyond Pluto. The diameter of Sedna is slightly smaller than Pluto's but likely somewhat larger than Quaoar.
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Source |
http://photojournal.jpl.nasa.gov/catalog/PIA05567
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Date |
2004
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Author |
NASA/JPL-Caltech
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Permission |
Unless otherwise noted, images and video on JPL public web sites (public sites ending with a jpl.nasa.gov address) may be used for any purpose without prior permission [...] [1]
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