spacecraft was launched on September 14, 2007. After successfully orbiting the moon for a year and eight months, the main orbiter was instructed to impact on
belt objects"။ arXiv:1801.07221။ Brown၊ M. E. (14 June 2007)။ Dysnomia, the moon of Eris။ Caltech။ 2011-07-03 တွင် ပြန်စစ်ပြီး။ Green, D. W. E. (13 September
gravity derived from the mass m, the gravitational constant G and the radius r: Gm/r2. Escape velocity derived from the mass m, the gravitational constant
Underground Ocean on Jupiter's Largest Moon"၊ NASA News၊ March 12, 2015။ 2015-03-15 တွင် ပြန်စစ်ပြီး။ "Jupiter moon Ganymede could have ocean with more