Proizvod vam ne odgovara? Nema veze! Možete nam vratiti unutar 30 dana
S poklon bonom ne možete pogriješiti. Za poklon bon primatelj može odabrati bilo što iz naše ponude.
30 dana za povrat kupljenih proizvoda
What space objects can have millions of times more mass than our Sun, but they remain invisible? Black holes Their gravity is so strong that not even light can escape. In this book, you'll learn about one of the amazing wonders of space. As part of the