english: There are very industrious experiments being built on Earth -- one called LIGO -- which will detect deviations in the squeezing and stretching of space at less than the fraction of a nucleus of an atom over four kilometers.
non_english: Postoje veoma napredni eksperimenti koji se rade ovde na Zemlji -- jedan nazvan LIGO -- koji će detektovati neka odstupanja u širenjima i skupljanjima prostora manjim od delića jezgra atoma pa preko četiri kilometra.