Hunyambiri hunokatyamadza hunoratidza pfungwa yechinyakare yehuropi hwekuruboshwe maringe nevanofunga vepfungwa dzekurudyi. Vatengesi vanowanzoenderana neruboshwe kana rworudyi-uropi nzira sezvo mabasa edu ekuziva akapatsanurwa pakati peaya mahemispheres maviri. Zvinorehwa nesarudzo iyi zvinogona kukanganisa zvakanyanya nzira dzavanoshandisa, mameseji avanoburitsa, uye, pakupedzisira, budiriro yemadanidziro avo. Nyanzvi dzepfungwa uye hunhu theorists vane nguva refu…