Fascinating Facts That Will Expand Your Mind

1.

2.

3.

4.

5. Bonus Fact: Russian sources claim Gagarin wasn't the first Russian in space, but first Russian who made it back from space.

6.

7.

8.

9.

10.

11.

12.

13.

14.

15.

16.

17.

18.

19. Bonus Fact : When Daniel Radcliffe was chosen to play Potter his classmates weren't exited, they were sure he will mess the whole thing up.