Units of Time

The time it takes for light to travel 100 quintillionth the length of a proton

One nonillionth of a second

One octillionth of a second

One septillionth of a second

One sextillionth of a second

One quintillionth of a second

One quadrillionth of a second

One trillionth of a second

One billionth of a second

Ten of the above

One millionth of a second

One thousandth of a second

One hundredth of a second

One tenth of a second

Ten seconds

Six of the above

Roughly 90 seconds and used in medieval times by astronomers

One hundred seconds

One thousand seconds

3600 seconds or 1/24 of a day

Seven days

Ten days

One million seconds

Derived from an Old English term meaning "fourteen nights"

Varies from 28-31 days

Twelve of the above

Add one more day to the above and happens every four of the above except those that are divisible by 100 but not 400

Four years, most commonly used to reference the waiting period between the Olympic Games

Five years, most commonly used in early Roman times to denote intervals between censuses

Double the above

Add another five to the above; denotes the intervals between Roman taxation assessments

Occurs every twenty-five years in the Catholic Church

The 60th anniversary of a monarch's rule

This quiz was made in the 21st _____

Ten of the above

A thousand of the above

A thousand of the above

In Hindu mythology, this equals to one day in the life of Brahma

One quintillion seconds

One sextillion seconds

One septillion seconds

One octillion seconds

One nonillion seconds