The force of a suction cup is calculated using F=AP.
15
Out of all the senses, smell is most closely linked to memory.
146
Some toothpastes and deodorants contain the same chemicals found in antifreeze.
38
The Earth's atmosphere weighs about 5.5 quadrillion tons.
108
Sound at the right vibration can bore holes through a solid object.
134
Nylon is made from coal and petroleum.
42
Billions of neutrinos pass unnoticed through your body every second.
6
The average home creates more pollution than does the average car.
33