A coal power station puts 100 times more radiation into the air than a nuclear power plant producing the same amount of energy.
7
Most dust particles in your house are made from dead skin!
67
Iron weighs more after it rusts.
68
The force of a suction cup is calculated using F=AP.
15
Cold water weighs more than hot water.
93
Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
0
In the 1950s, the US government placed beer next to an atomic bomb blast to determine if it was still drinkable. The result: in the event of a nuclear war, beer is safe to drink!
16
Some toothpastes and deodorants contain the same chemicals found in antifreeze.
38