The most expensive material on the planet is antimatter - worth $62.5 trillion per gram.
18
The only letter not appearing on the Periodic Table is the letter "J".
180
Research indicates that plants grow healthier when they are stroked.
173
At room temperature, the average air molecule travels at the speed of a rifle bullet.
55
One barrel of petroleum holds 42 gallons.
20
The inventor of the Super Soaker squirt gun was a NASA Scientist who also helped develop the Stealth Bomber and the Galileo mission to Jupiter.
7
The average home creates more pollution than does the average car.
33
Stephen Hawking once tried to find potential time travellers by throwing a party and only sending out invitations after the party.
17