Whakarāpopototia te tuhinga:  I ia hēkona o te rā, ka pāngia koe e ngā pūhui i te oneone, i ngā whare, tae noa ki tō tinana ake. Engari mō te hunga e rere pinepine ana, ka nui ake te pānga o te radiation cosmic. Inaianei he taupānga kei te tuhi i tō pūtaiao ki te whakaatu i te nui o tō pānga mai i ngā whakamātautau hauora, ngā huringa i tō wāhi noho, me ngā rerenga. Ko te taupānga TrackYourDose (i whakaahuatia) i whakawhanakehia e te kamupene o Tiamana, e whakamahi ana i te tauira pāngarau i whakawhanakehia e nga kaiputaiao me nga meteorologists. Ko te £1.49 ($1.99) iOS taupānga e pupuri ana i te pūkete o te radiation whaiaro o te kaiwhakamahi tae atu ki te pānga i ngā huringa i roto i te wāhi o te tangata, me te rere. Ko te taupānga TrackYourDose i whakawhanakehia e te kamupene e noho ana i Tiamana ko esooka. E whakamahi ana i tētahi tauira pāngarau i whakawhanakehia e ngā pūtaiao me ngā tohunga huarere mai i te Physikalisch-Technische Bundesanstalt (PTB) i Tiamana me te Whare Wānanga o Oulu, Finland. Mai i te 1997, kua ako a PTB i te radiation cosmic i nga teitei rererangi noa iho ka whakamahia tenei hei tatau i nga taumata radiation. Hei mahi i tēnei, i whakawhanakehia e ngā pūtaiao o te PTB tētahi 'kōpaki rere' kawe. Ma te whakamahi i te keehi, i whangangahia e nga kairangahau o te PTB neke atu i te 2,500 nga tohu i te teitei rererangi i waenga i te 5 maero (8km) me te 7.5 maero (12km) puta noa i te ao i waenga i te 1997 me te 2006. I hipoki tēnei i te wāhi matawhenua, i te tiketike o te rere me te mahi o te rā. 6 μSv: Ko te radiation noa mai i te X-ray o te niho. 10 μSv: Te toharite o te rā o te radiation māori. 40 μSv: Te radiation mai i te rere mai i New York ki Los Angeles. 100 μSv: He hihi mai i te rerenga 10 haora puta noa i te Raki o te Moana-nui-a-Kiwa. 2,100 μSv: Te radiation ā-tau o te tangata toharite i Uropi. 3,000 μSv: He radiation mai i tētahi mammogram. 3,600 μSv: Ko te toharite o te radiation ā-tau o te tangata o Amerika. 50,000 μSv: Ko te nui rawa o te horopeta mahi ā-tau i te US. 100,000 μSv: Ko te horopeta iti rawa ia tau e pā ana ki te nui ake o te mōrea o te mate pukupuku. 2,000,000 μSv: He kino, ā, ka mate pea. Ka taea e ia te ine i nga momo rama katoa e pa ana, ina koa ko te radiation neutron i hangaia i te hau. Mā te whakamahi i te taupānga TrackYourDose, ka whakaurua e ngā kaiwhakamahi ngā taipitopito...
I whakawhanakehia te taupānga TrackYourDose e te kamupene o Tiamana e noho ana ko esooka. E whakamahi ana i tētahi tauira pāngarau i whakawhanakehia e ngā pūtaiao me ngā kairangahau huarere. Ko te taupānga iOS £1.49 ($1.99) e pupuri ana i te rekoata o te 'rōrahi whaiaro' a te kaiwhakamahi Kei roto i tēnei ko te pānga mai i ngā whakamātautau hauora, ngā huringa i roto i te wāhi o te tangata me ngā rerenga.