4.5 pounds of sunlight strike the Earth each day.
27
Billions of neutrinos pass unnoticed through your body every second.
6
The brain case [of Neanderthals] on the average was more than 13 percent larger than that of the average of modern man
61
MIT has developed a camera that captures the speed of light at a trillion frames per second.
20
A 'jiffy' is an actual unit of time for 1/100th of a second!
66