Kune vamwe vakaedza kuwana shanduko yaLorentz pasina kutaura kuti kumhanya kwechiedza kunogara kuripo. Vladimir Ignatowski (1910) semuenzaniso akashandisa chinangwa ichi (a) nheyo yehukama, (b) kufanana uye isotropy yenzvimbo, uye (c) chinodikanwa chekudzokorora. Philipp Frank naHermann Rothe (1911) vakataura kuti kubviswa uku hakuna kukwana uye kunoda zvimwe zvekufungidzira. Kuverenga kwavo kwakavakirwa pane zvekufungidzira kuti: (a) shanduko yaLorentz inoumba boka rakafanana, (b) kana uchichinja mafuremu, chiratidzo chekushanduka kweiyo chaiyo yekumhanya, (c) kuderera kunoenderana chete nehukama hwekumhanya. Zvisinei, zvinoenderana naPauli naMiller mienzaniso yakanga isina kukwana kuti vaone kuziva yakadaro isingachinjiki mukumhanya kwavo nekumhanya kwechiedza, (b) kufanana uye isotropy yenzvimbo, uye (c) chinodikanwa chekudzokorora.
isingakwanisi kuziva isingachinji nokukurumidza