The moons of Saturn never stop. A space traveler orbiting the ringed giant planet [
http://en.wikipedia
] would witness a continuing silent dance [
http://antwrp.gsfc.
] where Saturn's multiple moons [
http://csep10.phys.
] pass near each other in numerous combinations. Like a miniature Solar System [
http://www.nineplan
], the innermost moons orbit [
http://csep10.phys.
] Saturn the fastest. The above movie [
http://photojournal
] was centered on Saturn's moon Rhea [
http://antwrp.gsfc.
], so that the moons Mimas [
http://antwrp.gsfc.
] and Enceladus [
http://antwrp.gsfc.
] appear to glide by. At 1,500 kilometers across, Rhea [ http://en.wikipedia. org/wiki/Rhea_(moon) ] is over three times larger than the comparably sized Mimas [ http://en.wikipedia. org/wiki/Mimas_(moon ) ] and Enceladus [ http://en.wikipedia. org/wiki/Enceladus_( moon) ]. The Sun illuminates the scene from the lower right, giving all of the moons the same crescent phase [
http://antwrp.gsfc.
]. The above time lapse movie [
http://photojournal
] was created by the Saturn-orbiting robotic Cassini spacecraft [
http://saturn.jpl.n
] over a period of about 40 minutes.
Explanation
The moons of Saturn never stop. A space traveler orbiting the ringed giant planet [
http://en.wikipedia
] would witness a continuing silent dance [
http://antwrp.gsfc.
] where Saturn's multiple moons [
http://csep10.phys.
] pass near each other in numerous combinations. Like a miniature Solar System [
http://www.nineplan
], the innermost moons orbit [
http://csep10.phys.
] Saturn the fastest. The above movie [
http://photojournal
] was centered on Saturn's moon Rhea [
http://antwrp.gsfc.
], so that the moons Mimas [
http://antwrp.gsfc.
] and Enceladus [
http://antwrp.gsfc.
] appear to glide by. At 1,500 kilometers across, Rhea [ http://en.wikipedia. org/wiki/Rhea_(moon) ] is over three times larger than the comparably sized Mimas [ http://en.wikipedia. org/wiki/Mimas_(moon ) ] and Enceladus [ http://en.wikipedia. org/wiki/Enceladus_( moon) ]. The Sun illuminates the scene from the lower right, giving all of the moons the same crescent phase [
http://antwrp.gsfc.
]. The above time lapse movie [
http://photojournal
] was created by the Saturn-orbiting robotic Cassini spacecraft [
http://saturn.jpl.n
] over a period of about 40 minutes.
Explanation