If the chemical sodium is dropped into water it will immediately and violently explode.
67
A single speck of dust is half way in size between a subatomic particle and the Earth.
15
Cold water weighs more than hot water.
93
The Earth's atmosphere weighs about 5.5 quadrillion tons.
108
Most liquid laundry detergents are alive with living organisms that help to break down stains!
88
Diamonds can be shattered with a hammer.
-104
Sound at the right vibration can bore holes through a solid object.
134
In the 60s, a scientist gave LSD to dolphins in an attempt to teach them English.
17