<prompt> Pedzisa mutsara unotevera: Zvakawanikwa nomukadzi uyu zvakaita kuti vazivi venyeredzi vave nemwenje wokutanga wavakashandisa kuyera daro remapoka enyeredzi ari kure. Cepheids yakakurumidza kuonekwa mune mamwe mapoka enyeredzi, akadai saAndromeda kunyanya naEdwin Hubble muna 192324, uye vakava chikamu chinokosha cheuchapupu hwokuti spiral nebulae mapoka enyeredzi akazvimirira ari kure kunze kweMilky Way yedu pachedu. Kuwana kwaLeavitt kwakagovera hwaro hweshanduko huru mu cosmology, sezvo kwakakurudzira Harlow Shapley kutamisa Zuva redu kubva pakati pegwara renzou mu  <response>: Great Debate uye Hubble kuti aendese renyeredzi yedu kure nechepakati pezvinhu zvose zvakasikwa. Nokubatana kwenguva-nechiedza kunogovera nzira yokuyera nayo nokururama madaro pamwero wepakati pemapoka enyeredzi, nhambo itsva muzvokuongorora nyeredzi kwazvino uno yakazaruka nokunzwisisa chimiro nechiyero chechisiko chose. Kuwanikwa kwenyika yose iri kuwedzera kwakaitwa naGeorges Lemaitre naHubble kwakaitwa kuti kuve kunobvira nokutsvakurudza kwaLeavitt kunoshamisa. Hubble aiwanzotaura kuti Leavitt aifanira kupiwa mubayiro weNobel nokuda kwebasa rake, uye zvechokwadi akasarudzwa nenhengo yeSweden Academy of Sciences muna 1924, kunyange zvazvo akanga afa nekenza makore matatu akanga apfuura akanga asingakwanisi kupiwa mubayiro wacho. Mubairo weNobel haupiwi pashure porufu. 