Time


 * 1 year = 31,557,600 seconds
 * 1 leap year = 31, 622,400 seconds
 * 4 out of every 5 people over 100 years old are women.
 * 2013 is the first year since 1987 to have four different numbers.
 * We live about 80 milliseconds in the past because that's how long it takes our brain to process information.
 * People born between 1995 - 1999 have lived in three decades, two centuries, and two milleniums.
 * A cosmic year is the amount of time it takes the Sun to revolve around the center of the Milky Way (about 225 million years).