Max Planck masanin kimiyyar lissafi ne dan kasar Jamus wanda kowa ya san shi a matsayin wanda ya assasa injiniyoyi. Kalmar "Max Planck" na iya nufin mutum, ko kuma zuwa ga ra'ayoyi da ƙungiyoyi daban-daban waɗanda ke ɗauke da sunansa. Ga wasu ma’anoni da aka fi sani da su: Max Planck (1858-1947): Masanin kimiyyar lissafi dan kasar Jamus wanda ya lashe kyautar Nobel a fannin Physics a shekara ta 1918 don aikin da ya yi kan injiniyoyin kididdigar. Planck akai-akai: Mahimmin madaurin yanayi, wanda alamar h ke nunawa, wanda ke da alaƙa da ƙarfin photon zuwa mitar sa. Darajar h kusan 6.626 x 10^-34 joule- seconds. Dokar Planck: Tsarin lissafi da ke bayyana yawan kuzarin hasken lantarki na lantarki da wani baƙar fata ke fitarwa a Zazzabi da aka ba da. Darajar Tsayin Planck yana da kusan mita 1.6 x 10^-35. Darajar lokacin Planck kusan 5.4 x 10^-44 seconds.