Αναζήτηση
Ανακάλυψε νέους ανθρώπους, δημιούργησε νέες συνδέσεις και κάνε καινούργιους φίλους
the energy that an atomic system must acquire before a process (such as an emission or reaction) can occur
the energy that an atomic system must acquire before a process (such as an emission or reaction) can occur
the energy that an atomic system must acquire before a process (such as an emission or reaction) can occur
the energy that an atomic system must acquire before a process (such as an emission or reaction) can occur
the branch of physics that deals with the emission and effects of electrons and with the use of electronic devices