Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Kupfuura: Muna 1845<unk>46, Urbain Le Verrier, asingabatanidzwi naAdams, akagadzira kuverenga kwake amene asi haana kumutsa fariro muvanhu vomunyika yake. Muna June 1846, paakaona kufungidzira kwokutanga kwakabudiswa kwaLe Verrier kwehurefu hwepasi uye kufanana kwaro nokufungidzira kwaAdams, Airy akanyengetedza Challis kuti atsvake nyika yacho. Challis akaongorora denga pasina chaakawana muna August naSeptember. Munguvayo, Le Verrier akanyorera Johann Gottfried Galle, nyanzvi yokuongorora nyeredzi yepaBerlin Observatory, tsamba achimukurudzira kuti atsvake nechishandiso chepaObservatory. Heinrich d'Arrest, mudzidzi wepa observatory, akakurudzira Galle kuti vaigona kuenzanisa chati yakadhirowewa nguva pfupi yapfuura yedenga munharaunda yenzvimbo inofungidzirwa yaLe Verrier nedenga razvino kuti vatsvake chimiro chekutama chenyika, kusiyana nenyeredzi isingachinji. Manheru aSeptember 23, 1846, zuva rakagamuchira Galle tsamba yacho, akawana Neptune mukati me1° yenzvimbo iyo Le Verrier akanga afanotaura kuti yaizova, inenge 12° kubva mukufanotaura kwaAdams. Challis akazoziva kuti akanga aona nyika yacho kaviri, musi wa4 na12 August, asi haana kuiziva sepuraneti nokuti akanga asina mepu yenyeredzi yainge ichangobva kugadzirwa uye akanga achivhiringidzwa nebasa rake panguva imwe chete pakucherechedza nyeredzi. Mushure mekuwanikwa kwepuraneti iyi, kwaiva nokukakavadzana kukuru pakati pevaFrench nevaBritain pamusoro pokuti ndiani aifanira kupiwa mbiri yokuwanikwa kwayo. Pakupedzisira, kubvumirana kwenyika dzakawanda kwakavapo kwokuti vose vari vaviri Le Verrier naAdams pamwe chete vakafanirwa nerumbidzo. Kubvira muna 1966, Dennis Rawlins akanga asina chokwadi chokuti zvaiitwa naAdams zvaiva zvechokwadi here, uye nyaya yacho yakaongororwazve nevaongorori vezvakaitika kare pakadzoka "mapepa eNeptu" (magwaro enhoroondo) muna 1998 kuRoyal Observatory, kuGreenwich. Pashure pokuongorora magwaro acho, vanotaura kuti "Adams haafaniri kupiwa mbiri yakaenzana neyaLe Verrier nokuda kwokuwana Neptune. Kurumbidzwa ikoko ndekwe munhu bedzi akakwanisa zvose zviri zviviri kufanotaura nzvimbo yepuraneti uye kugombedzera vazivi venyeredzi kuti vaitsvake".  Mubvunzo: Zvinyorwa zvenhau zvainzi chii?
Mapepa eNeptuune