Changes

== Problem for uniformitarian theories ==

== Problem for uniformitarian theories ==

Brown states<ref name=Brown1/> that the near-circular orbit of Dysnomia about Eris actually is consistent with Dysnomia's origin as the result of a collision between Eris and another object. But no astronomer has ever explained how such a collision would leave an object in a nearly circular orbit about its primary.

Brown states<ref name=Brown1/> that the near-circular orbit of Dysnomia about Eris actually is consistent with Dysnomia's origin as the result of a collision between Eris and another object.

== Satellites ==

== Satellites ==