Because heat expands the metal, the Eiffel Tower always leans away from the sun.
79
Billions of neutrinos pass unnoticed through your body every second.
6
The sun is 330,330 times larger than the earth.
75
During photosynthesis, plants emit light humans can’t see, but NASA can see that light from space - and they've even made maps of it!
21
The left ear is more responsive to words of love and emotion whispered into it than the right.
40
Each day is longer than the previous on by 0.00000002 seconds which is 13 seconds each century!
116
Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
89
For every gallon of sea water, you get more than a quarter pound of salt.
45