**** it! Let's let the neutrals decide this. When does the decade ends? Who is FOTD?

[juandinamita]

bc is 1 year before christ... ad is 1 after... that is a span of 2 years not 1

Year 1 was the start. okay? That means the first decade was 1-10. The 2nd decade was 11-20...
The first century was 1-100. The 2nd century was 101-200...
The first millennium was 1-1000. The 2nd millennium was 1001-2000...
The year 2000 was the last year in the last millennium.
The 80's is a decade because it is 10 years. 2000-2009 is a decade but it's not the start and end of an official decade.
people group the 60's 70's and so on because it is just easier to do it that way.

[obie]

Year 1 was the start. okay? That means the first decade was 1-10. The 2nd decade was 11-20...
The first century was 1-100. The 2nd century was 101-200...
The first millennium was 1-1000. The 2nd millennium was 1001-2000...
The year 2000 was the last year in the last millennium.
The 80's is a decade because it is 10 years. 2000-2009 is a decade but it's not the start and end of an official decade.
people group the 60's 70's and so on because it is just easier to do it that way.

Astronomical year numbering is based on AD (Anno Domini)/CE (Common Era) year numbering, but follows normal decimal integer numbering more strictly. Thus, it has a year 0, the years before that are designated with negative numbers and the years after that are designated with positive numbers.[1] Astronomers use the Julian calendar for years before 1582, including this year 0, and the Gregorian calendar for years after 1582 as exemplified by Jacques Cassini (1740),[2] Simon Newcomb (1898)[3] and Fred Espenak (2007).[4]

The prefix AD and the suffixes CE, BC or BCE (Common Era, Before Christ or Before Common Era) are dropped.[1] The year 1 BC/BCE is numbered 0, the year 2 BC is numbered −1, and in general the year n BC/BCE is numbered "−(n − 1)"[1] (a negative number equal to 1 − n). The numbers of AD/CE years are not changed and are written with either no sign or a positive sign; thus in general n AD/CE is simply n or +n.[1] For normal calculation a number zero is often needed, here most notably when calculating the number of years in a period that spans the epoch; the end years need only be subtracted from each other.






Here's another one from NASA

However, Exiguus' dating system still lacks a "0" year which makes calendrical calculations awkward. The "astronomical" dating system refers to an alternative method of numbering years. It includes the year "0" and eliminates the need for any prefixes or suffixes by attributing the arithmetic sign to the date. Thus, the astronomical date for 2000 CE is simply +2000 or 2000. The astronomical year 0 corresponds to the year 1 BCE, while the astronomical year -1 corresponds to 2 BCE. In general, any given year "x BCE" becomes "-(x-1)" in the astronomical year numbering system. Historians should take care to note the numerical difference of one year between "BCE" dates and astronomical dates.

[rommel357]

So far, 17 morons have voted. Although i'm glad it's only 17, it's still quite pathetic that there are 17 people that can't ****ing count.

[RepublicaEnemy1]

8 of 10 people believes PAC is FOTD so far!

[JMM_135_#1]

Year 1 was the start. okay? That means the first decade was 1-10. The 2nd decade was 11-20...
The first century was 1-100. The 2nd century was 101-200...
The first millennium was 1-1000. The 2nd millennium was 1001-2000...
The year 2000 was the last year in the last millennium.
The 80's is a decade because it is 10 years. 2000-2009 is a decade but it's not the start and end of an official decade.
people group the 60's 70's and so on because it is just easier to do it that way.

wrong, 1 ad is one year after death or after the birth of christ or whatever... one whole year, however what do we call the time inbetween the birth of christ and 1 ad ... that is the first year, 1 ad is the second

a better example is take a football match ... if a goal is scored at 0:35 .. that is classed as the first minute, 3:37 would be the 4th minute... not the third because 3 whole minutes have already passed, 1 ad is the 2nd year beacause a whole 12 month have already passed beforehand

[oaba09]

17 people? really???? wow....