2000

2000 (MM) was a leap year that started on a Saturday, in accordance with the Gregorian Calendar. It was the 2000th year of the Common Era or the Anno Domini designation, and the last year of the 20th century and of the 2nd millennium. It was also t... [read more]

Time

The flow of sand in an hourglass can be used to keep track of elapsed time. It also concretely represents the present as being between the past and the future. Pocket watches are used to keep track of time. Time has been defined as the... [read more]

Year

A year (from Old English gēar) is the orbital period of the Earth moving around the Sun. For an observer on Earth, this corresponds to the period it takes the Sun to complete one course throughout the zodiac along the ecliptic. In astronomy, t... [read more]

Millennium

A millennium (pl. -ni⋅ums, -ni⋅a) is a period of time equal to one thousand years (from the Latin phrase mille, thousand, and annus, year), often but not necessarily related numerically to a particular dating system. For example, a millen... [read more]