Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: Yawancin tasirin da ke tattare da kai tsaye suna da alaƙa kai tsaye da yanayin shugabanci. Daya shine geodetic precession: shugabanci na axis na gyroscope a cikin faduwa kyauta a cikin sararin samaniya mai lankwasa zai canza idan aka kwatanta shi, alal misali, tare da shugabancin hasken da aka karɓa daga taurari masu nisa - koda kuwa irin wannan gyroscope yana wakiltar hanyar kiyaye shugabanci kamar yadda ya yiwu (" jigilar layi daya "). Don tsarin Moon-Earth, an auna wannan tasirin tare da taimakon kewayon laser na wata. Kwanan nan, an auna shi don gwajin gwaji a cikin tauraron dan adam na Gravity Probe B zuwa daidaito mafi kyau fiye da 0.3%. Kusa da taro mai juyawa, akwai tasirin gravitomagnetic ko frame-dragging. Mai kallo mai nisa zai ƙayyade cewa abubuwa da ke kusa da taro suna "jawowa". Wannan shi ne mafi tsananin ga juyawa black holes inda, ga wani abu shiga wani yankin da aka sani da ergosphere, juyawa ne makawa. Irin waɗannan tasirin za a iya sake gwadawa ta hanyar tasirin su akan yanayin gyro a cikin faduwa kyauta. An gudanar da gwaje-gwaje masu rikitarwa ta amfani da tauraron dan adam na LAGEOS, yana tabbatar da tsinkayen dangi. Hakanan an yi amfani da binciken Mars Global Surveyor a kusa da Mars.  Tambaya: Menene ya taimaka wajen auna geodetic precession na tsarin Moon-Earth?
kewayon laser na wata