Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: Muna December 2004, Luu naJewitt vakashuma kuwanwa kwechando chemvura yakajeka paQuaoar, iyo panguva iyoyo yaiva chinhu chikuru chakanga chichizivikanwa cheKuiper Belt. Vakawanawo zviratidzo zveammonia hydrate. Mushumo wavo vakafunga kuti chando zvichida yakaumbwa pasi pevhu, achiva pachena pashure kurovera nomumwe Kuiper Belt chinhu imwe nguva mumakore mashoma mamiriyoni apfuura. Muna 2012, iye akahwina (pamwe David C. Jewitt of University of California kuLos Angeles) ari Shaw Prize "nokuda kwavo kuwanwa uye hunhu trans-Neptunian miviri, mumwe matongo pfuma rinodzokera pakusikwa rezuva uye refu kutsvakwa kunobva pfupi nguva comets"  Mubvunzo: Chii chimwe chakawanikwa naLuu naJewitt?
ammonia hydrate