Ndi chitukuko chofulumira cha mafakitale, nkhani yogwiritsira ntchito mphamvu yakhala ikudziwika kwambiri, ndikuyika mphamvu yaikulu pa chilengedwe. Potsutsana ndi izi, teknoloji yapampu yotentha ya mafakitale, yokhala ndi mphamvu zambiri komanso mphamvu zopulumutsa mphamvu, yakhala yofunika kwambiri pakulimbikitsa chitukuko cha mafakitale obiriwira.