The force of a suction cup is calculated using F=AP.
15
The bark of an older redwood tree is fireproof.
65
Out of all the senses, smell is most closely linked to memory.
146
Aluminum used to be more valuable than gold!
84
Nuclear power prevented an average of over 1.8 million deaths between 1971-2009 as a result of lower air pollution from reduced coal usage according to NASA.
5
A ball of glass will bounce higher than a ball made of rubber.
73
Airports that are at higher altitudes require a longer airstrip due to lower air density.
39