english: This is the noise that Penzias and Wilson heard -- the oldest sound that you're ever going to hear, the cosmic microwave background radiation left over from the Big Bang.
non_english: Ovo je zvuk koji su Penzijas i Vilson čuli -- najstariji zvuk koji ćete ikada ćuti, kosmičko mikrotalasno pozadinsko zračenje preostalo od Velikog praska.