Ciro Santilli
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Neptune (1846)
...
Local group
Milky Way
Arm of the Milky Way
Orion Arm
Solar System
Planet in the Solar System
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words: 12
Quite cool how it was discoverd by the perturbation of
Uranus
' orbit.
Ancestors
Planet in the Solar System
Solar System
Orion Arm
Arm of the Milky Way
Milky Way
Local group
Virgo Supercluster
Astronomy
Natural science
Science
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