RT @elakdawalla: Kuiper belt ends at 47 AU. Only two known worlds stay entirely outside it: Sedna & 2012 VP113 planetary.org/blogs/emily-la… twitter.com/jmrozada/statu…
RT @elakdawalla: Kuiper belt ends at 47 AU. Only two known worlds stay entirely outside it: Sedna & 2012 VP113 planetary.org/blogs/emily-la… twitter.com/jmrozada/statu…