Sound travels fifteen times faster through steel than through air.
134
The sun is 330,330 times larger than the earth.
75
At 15 years old, Jack Andraka invented a method of diagnosing pancreatic cancer, thus helping to save the lives of millions of people around the world. It is 168 times faster, 26,000 times cheaper, 400 times more sensitive, and has a 99% success rate.
15
Every day, plants convert sunlight into energy equivalent to six times the entire power consumption of human civilization.
9
Each day, up to 150 species of life become extinct.
-23
Some toothpastes and deodorants contain the same chemicals found in antifreeze.
38
A 'jiffy' is an actual unit of time for 1/100th of a second!
66