He aha te Maama Kahurangi
He aha te marama puru? Ko te rama kikorangi he marama kei roto i te awhe roangaru o 400-480 nm, no te mea kua mutu 88% o te tupono o te kino o te whakaahua-whakaora ki te retina mai i nga rama rama (whie hauhautanga ranei “whanui whanui”) na nga roangaru marama i te awhe o 400-480 nm. Ko te morearea marama kikorangi ka eke ki runga 440 […]
