<prompt> Pedzisa mashoko anotevera: Vanhu vasati vava kuziva kuti zvinhu zvose zvakabva kupi, vaimbotaura zvakawanda nezvekukura uye chimiro chezvinhu zvose zvakasikwa. Muna 1920,  <response>: ShapleyCurtis gakava rakaitika pakati paHarlow Shapley naHeber D. Curtis pamusoro penyaya iyi. Shapley akataura kuti paiva nechisiko chose chiduku chakakura segwara redu reMilky Way, uye Curtis akataura kuti chisiko chose chakanga chakakura zvikuru. Nyaya yacho yakagadziriswa mumakore gumi akatevera nokuongorora kwakavandudzwa kwakaitwa neHubble. 