english: These scientists think that if we built  a vast network of radon-thoron detectors in earthquake-prone areas, it could become a promising  warning system– potentially predicting quakes  a week in advance.
non_english: Ovi naučnici smatraju da, ako napravimo široku mrežu detektora para radon-toron u područjima sklonim zemljotresu, to bi mogao postati sistem upozorenja koji obećava - koji bi možda mogao da predvidi potrese nedelju dana unapred.