Airports that are at higher altitudes require a longer airstrip due to lower air density.
39
Dr.Jonas Salk, the man who came up with the cure for polio, didn’t patent the drug. This made the drug more affordable to the general public, and he lost out an an estimated $7 billion dollars for himself.
41
Aluminum used to be more valuable than gold!
84
Approximately 70 percent of the earth is covered by water. Only 1 percent of this water is drinkable.
65
All Humans Are 99.9% Genetically Identical and 98.4% of human genes are the same as the genes of a chimpanzee.
51
Your brain is 80% water.
525
According to studies, men change their minds two to three times more often than women.
72
In the 60s, a scientist gave LSD to dolphins in an attempt to teach them English.
17