pōhiko anuanu ataahua i te pō
Ko te pouaka rama ka ata whiti i te pō he matēria hou e māmā ai, e huihui ana, e whakaputangia ana i te kaha o te rama, ka tukuna kia āhua haere ana i ngā takotoranga pōuri. Ko tēnei mea ataahua he momo karaihe e māmā ana ki te rama, e taea ai te roa o te āhua whiti. Ina tū ake ki te rama a-naturale, ki te rama hanga rānei, ka huihui, ka whakaputangia te kaha e ngā partihiri o te pouaka mā te tikanga o te phosphorescence. Ki te pōuri, ka tuku ngā partihiri i te kaha rama i whakaputangia, ā, ka hua mai he āhua whiti āhua roa. Ko te hunga o te pouaka e mātara ana ko strontium aluminate, e nui ake nei te mārama, e roa ake nei te wā o te māmā ana i ngā matēria tawhito e hāngai ana ki te zinc sulfide. E wātea ana ki ngā rahi partihiri, ki ngā tae rerekē, ka taea te whakauru ki ngā whakamātautau maha, mai i ngā tohu haumaru ki ngā taonga ātaahua. Kua whanaketia tino nui te hangarau mō te pouaka rama, ā, ināianei e tuku ana i te kaha roa atu, te mātau ki te rangi, me ngā īngoa kore-mate, kia haumaru ai mō ngā hua kaihoko. Ko ana whakamātautau e torotoro ana i ngā ahumahi maha, tae atu ki te hanga, ngā taputapu haumaru, ngā taputapu toi, me te taputapu kāinga. Ka taea te whakakotahi i te pouaka ki ngā aronga rerekē pērā i te peita, te resin, i ngā matēria paraihe rānei, kia taea ai ngā whakamātautau maha hoki, ā, ngā whakamātautau ātaahua.
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