XinY Units - Convert duration units from Milliseconds to Years
For all your unit conversions. Convert from x to y, from this to that.
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A measurement of time comprised of 1,000 microseconds. For context, the time it takes for the average housefly to flap its wings is 3 milliseconds.
The calendar year is comprised of 365 days with the exception of leap years which contain 366. Whilst the average human life span is 72.6 years, planet earth is believed to be a staggering 4.5 billion years old.