<prompt> VaGiriki nevaRoma vakashandisa wachi yemumvuri kuti vafambise mberi ruzivo rwewachi yemvura. Muzvina masvomhu uye muongorori wemuchadenga Theodosius weBithynia, semuenzaniso, anonzi akagadzira wachi yezuva yenyika yose yaive yakarurama chero kupi zvako pasi pano, kunyangwe zvishoma zvichizivikanwa nezvayo. Vamwe vakanyora nezvewachi yezuva mumasvomhu uye zvinyorwa zvenguva iyoyo. Marcus Vitruvius Pollio, munyori weRoma weDe Architectura, akanyora nezvemasvomhu egnomons, kana mashizha ewadhi yezuva. Munguva yekutonga kwaMambo Augustus, vaRoma vakavaka wachi yezuva yakakura kwazvo yakambovakwa, iyo Solarium Augusti.  <response>: nyanzvi yemasvomhu uye nyanzvi yokuongorora nyeredzi 