(Space.com) Eris' discoverer, Michael Brown of the California Institute of Technology, said the name was an obvious choice, calling it "too perfect to resist."
In mythology, Eris caused a quarrel among goddesses that sparked the Trojan War. In real life, Eris forced scientists to define a planet that eventually led to Pluto getting the boot. Soon after Pluto's dismissal from the planet club, hundreds of scientists circulated a petition protesting the decision.
Eris's mini moon has been named Dysnomia (instead of Gabriel) which was the daughter of Eris in mythology. This world orbits about 9 billion miles away from the sun, and it is doubtful that any human colony would want to set up shop on a world that far out into Kuiper belt.
Pluto on the other hand will probably hold value, since it at least intersects Neptune's orbit, even it its only at an angle.
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