english: However, you notice, since empty space gives off radiation, there's actually thermal fluctuations, and it cycles around all the different possible combinations of the degrees of freedom that exist in empty space.
non_english: Kakorkoli, če opazite, ker prazen prostor oddaja sevanje, so tam pravzaprav termična nihanja, in ciklično prehajajo vse različne možne kombinacije stopenj svobode, ki obstajajo v praznem prostoru.