| Title | : | The 19 Best Facts |
| Duration | : | 3 minutes, 57 seconds |
| Uploader | : | vlogbrothers |
| Added On: | : | 21 May, 2021 |
| Views | : | 397.5K times |
| Likes | : | 0 |
| Source | : | YouTube |
The thread has now received a further 900 replies, and includes many facts that I would have put in this list, including that astronauts on spacewalks often LOSE THEIR FINGERNAILS AND NO ONE KNOWS WHY and that sharks were around before Saturn's rings. And