Awan Oort: Perbezaan antara semakan
Kandungan dihapus Kandungan ditambah
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==Pautan luar ==
*[http://spaceflightnow.com/news/n0308/08comets/oortcloud.jpg Representation, Southwest Research Institute]
*[http://web.archive.org/web/20000303081140/http://seds.lpl.arizona.edu/nineplanets/nineplanets/kboc.html The Kuiper Belt and The Oort Cloud]
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