Ko te whānuitanga o ngā ngaru autōhiko. I tētahi pito ko ngā ngaru roa he pōturi te auautanga (ngaru reo irirangi), i tētahi pito ko ngā ngaru poto he tere te auautanga (ngaru kama). Ko te aho e kitea ana e te karu tangata, tētahi wāhanga o te tūāwhiorangi autōhiko.
The range of electromagnetic waves from long, low frequency radio waves to short, high frequency gamma rays. Light visible to the human eye is a part of the electromagnetic spectrum.
Ko hea te aho kitea i te tūāwhiorangi autōhiko?
Rangahaua ngā momo ngaru katoa o te tūāwhiorangi autōhiko.
Ka noho mai te ngaru reo irirangi ki tēnei pito o te tūāwhiorangi autōhiko nā te mea he pōturi te auautanga o ngā ngaru, he roa hoki.
