Tirohia te wāhanga i raro nei, kātahi ka whakautu i te pātai i muri mai i te reo kotahi me te wāhanga:  Passage: Ko te Mercury e mau ana ki te Ra i roto i te 3: 2 hurihuri-orbit resonance, me te hurihuri i roto i te ara e ahurei ana i roto i te Solar System. Ka kitea i runga i ngā whetū pūmau, e toru tonu ngā wā e huri ana i runga i tōna tuaka mō ia huringa e rua e huri ana i te Rā. I te tirohanga mai i te Rā, i roto i tētahi anga tohutoro e huri ana i te nekehanga o te arawhiti, e āhua ana he kotahi noa iho te hurihanga i ia rua tau Mercurian. Na reira ka kite te kaitirotiro i runga i a Mercury i te ra kotahi i ia rua tau Mercurian.  Pātai: E hia ngā wā ka kite tētahi tangata i runga i a Mercury i tētahi rā kotahi?
ia rua tau Mercurian