One cubic foot of gold weighs more than 1,200 pounds!
78
Iron weighs more after it rusts.
16
The force of a suction cup is calculated using F=AP.
15
The idea of left brain (logical) and right brain (creative) has no basis in neuroscience and is in fact a myth.
16
The banana plant cannot reproduce itself. It can be propagated only by the hand of man.
155
0.3% of solar energy from the Sahara is enough to power the whole of Europe.
310
The left ear is more responsive to words of love and emotion whispered into it than the right.
40
Optical illusions occur when what the eyes see conflicts with what the brain expects.
75