Nkhani

  • Zakale ndi zamakono za kilogalamu

    Kodi kilogalamu imalemera bwanji? Asayansi akhala akufufuza vuto looneka ngati losavuta limeneli kwa zaka mazana ambiri. Mu 1795, dziko la France linakhazikitsa lamulo loti "gram" ndi "kulemera kwathunthu kwa madzi mu kyubu yomwe mphamvu yake imakhala yofanana ndi zana limodzi la mita pa kutentha pamene ic ...
    Werengani zambiri