english: In the 1970s, Stephen Hawking told us that a black hole, even though you think it's black, it actually emits radiation when you take into account quantum mechanics.
non_english: Sedamdesetih godina Stiven Hoking nam je rekao, da crna rupa, iako mislite da je crna, zapravo emituje radijaciju, kada uzmete u obzir kvantnu mehaniku.