A cesium atom in an atomic clock beats over nine billion times a second.
43
Brass doorknobs automatically disinfect themselves in about 8 hours.
18
Each day, up to 150 species of life become extinct.
-23
If the chemical sodium is dropped into water it will immediately and violently explode.
67
Iron weighs more after it rusts.
16
Iron weighs more after it rusts.
68
Diamonds can be shattered with a hammer.
-104
Most liquid laundry detergents are alive with living organisms that help to break down stains!
88