Umboneleli ochwepheshile wokufunyanwa kwemitha

Iminyaka eyi-18 yamava okuVelisa
ibhanile

IRadioactivity yeNgingqi

  • RJ39 umkhangeli wokungcoliseka komphezulu

    RJ39 umkhangeli wokungcoliseka komphezulu

    Isixhobo se-RJ39 songcoliseko lomphezulu sikulungele ukubhaqwa kongcoliseko lomphezulu wemitha. Isixhobo sithatha i-double flash detector, enobuchule obuphezulu bokubona; inokulinganisa ngaxeshanye, /, kwaye yahlula ngokuzenzekelayo, / iziphumo zokufumanisa.