The average temperature at 40,000 feet above sea level is -60 F.
56
4.5 pounds of sunlight strike the Earth each day.
27
In the 60s, a scientist gave LSD to dolphins in an attempt to teach them English.
17
During photosynthesis, plants emit light humans can’t see, but NASA can see that light from space - and they've even made maps of it!
21
Research indicates that plants grow healthier when they are stroked.
173
MIT has developed a camera that captures the speed of light at a trillion frames per second.
20
Forensic scientists can determine a person's sex, age, and race by examining a single strand of hair.
101