<prompt> Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu: Kupfuura: Maawa emumvuri eIjipiti akakamura masikati kuva zvikamu 12 uye chikamu chimwe nechimwe chakakamurwa kuva zvikamu zvakarurama. Rumwe rudzi rwewachi yomumvuri rwaiumbwa nomudziyo murefu une zviratidzo zvishanu zvinoshanduka uye muchinjikwa wakakwidziridzwa uyo waikanda mumvuri pamusoro pezviratidzo izvozvo. Yaiiswa kumabvazuva mangwanani kuitira kuti zuva raipenya rirambe riri mumvuri pamakona, uye yaitendeukira kumavirira masikati kuti iwane mimvuri yemasikati. Zvinhu zvakagadzirwa nemaoko zvaishanda nenzira yakafanana: mumvuri waiiswa pazviratidzo zvaiva zvakapoteredza waibvumira vaIjipiti kuverenga nguva. Chidhori chacho chairatidzawo kuti kwaiva mangwanani here kana kuti masikati, uyewo nguva yechirimo neyokupera kwezuva munguva yechando. Wachi yechitatu yemumvuri, yakagadzirwa c. 1500 BC, yakanga yakafanana muchimiro neT-square yakakombama. Yaiyera kufamba kwenguva nomumvuri waiitwa nechinhu chayo chinotenderera pamutemo usiri womutsetse. T yaitarisa kumabvazuva mangwanani, uye yaitendeuka masikati, kuitira kuti ikwanise kukanda mumvuri wayo munzira yakasiyana. Kunyange zvazvo yakanga yakarurama, wachi dzomumvuri dzaivimba nezuva, uye nokudaro dzakanga dzisingabatsiri usiku uye mumamiriro okunze ane makore. Saka vaIjipiti vakagadzira zvimwe zvinhu zvakasiyana-siyana zvokuverenga nguva, zvaisanganisira wachi yemvura, uye nzira yokucherechedza kufamba kwenyeredzi. Rondedzero yekare zvikurusa yewachi yemvura inobva muzvinyorwa zveguva zvomuzana ramakore rechi 16 BC mukuru wedare weEgipita Amenemhet, achimuzivisa somuvambi wayo. Paiva nemhando dzakawanda dzemawachi emvura, mamwe akaoma kunzwisisa kupfuura mamwe. Rumwe rudzi rwacho rwaiva nomudziyo une maburi maduku pasi, uyo waifambiswa pamusoro pemvura uye waibvumirwa kuzadza pamwero unenge wenguva dzose; zviratidzo zviri parutivi pomudziyo zvairatidza nguva yakapfuura, sezvo mvura yaisvika pauri. Wachi yemvura yekare kupfuura dzose inozivikanwa yakawanikwa muguva rafarao Amenhotep I 15251504 BC, zvichiratidza kuti yakatanga kushandiswa muIjipiti yekare. Imwe nzira yaishandiswa nevaIjipiti yokuziva nguva usiku yaiva yokushandisa tambo dzomupombi dzainzi merkhets. Zvaishandiswa kubvira munenge muna 600 B.C., zviviri zvezviridzwa izvi zvaienzaniswa nePolaris, nyeredzi yokuchamhembe, kuti pave nechokuchamhembe nokumaodzanyemba... Mubvunzo: Chiratidzo chacho chairevei?  <response>: ingava mangwanani kana kuti masikati 