Kalmar “Universe work universe” tana nufin ra’ayin cewa sararin samaniya yana aiki ne kamar madaidaicin agogo mai tsari, tare da nau’o’insa daban-daban suna aiki tare cikin tsari da tsari. An fara amfani da kalmar a ƙarni na 18 don bayyana ra'ayin Newtonian game da sararin samaniya, wanda ya ɗauka cewa dokokin kimiyyar lissafi sun daidaita kuma ba su canzawa kuma duniya tana aiki bisa ga waɗannan dokoki kamar babbar injin. A wannan ra'ayi, duk abin da ke cikin sararin samaniya, tun daga motsi na taurari zuwa halayen mutum guda, ana iya fahimta da kuma tsinkaya ta hanyar amfani da tsarin lissafi da ka'idodin kimiyya.