Ko tētahi ko te ārai geodetic: te aronga tuaka o te gyroscope i roto i te heke noa i roto i te wāhi-wā piko ka huri ina whakaritea, hei tauira, ki te aronga o te marama i riro i te whetu tawhiti<unk>ahakoa he rite te gyroscope tohu te ara o te pupuri i te aronga rite pūmau rite taea ("rawhiti whakarara"). hoki te Moon<unk>Earth pūnaha, kua whangangahia tenei pānga ki te awhina o te marama taiaho ranging. tata ake, kua whangangahia te reira mo te whakamātautau papatipu i runga i te satellite Gravity Probe B ki te tika o te pai atu i te 0.3%. tata ki te papatipu hurihuri, i reira e pānga awhiowhio awhiowhio ranei. ka whakatau i te kaitirotiro e tata ki te "whakakīhia". ko tenei mo te nuinga o ngā pūtaitai pango hurihuri tino, te wahi e mohiotia mo te ahanoa e kore e taea ("rawhiti whakarara"). Kua hoki kua whakamatauria etahi whakamātautau tautohetohu i runga i te papatipu hurihuri huri noa te
te tātaritanga taiaho marama