User:Trilelea/sandbox

Unusual time systems
-July-29 :
 * Seconds since Sat, Jan 1, 0 (Gregorian).
 * Julian Second (JD*86400)
 * Lunar cycles since Hebrew epoch
 * Age of the Universe (uncertainity 37 million years)
 * Seconds since the Big Bang

2.1.3.3.1.5 00  ::
 * Geologic time scale
 * Saturn Decimal Date