Te wā e oti ai tētahi huringa kotahi o Papatūānuku i tōna pou tāwhirowhiro. E 23 hāora e 56 meneti te roa. Nā te takahuri tonu o Papatūānuku ka rerekē haere te wāhanga o Papatūānuku e anga atu ana ki te Rā. I tētahi wāhanga o te huringa, kei muri a Aotearoa, kāore e whitia ana e te Rā, kei roto i te pōuri. Ka kīia ko te pō. He wā anō i te huringa o Papatūānuku ka tau mai te aho o te Rā ki Aotearoa, ka awatea.
The time taken for the Earth to spin once on its axis. This is equal to 23 hours and 56 minutes in length. Because the Earth is rotating, the part of the Earth receiving light from the Sun changes. In part of the rotation, Aotearoa is at the rear and receives no light from the Sun. At another part of the cycle, Aotearoa does receive light from the Sun.