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m (moved BCE to BC: forum:BC/AD vs BCE/CE concluded that BC is the preferred nomenclature, and MOS specifically addresses this point now, too.)
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'''BCE''' is an abbreviation for ''Before Common Era'' and is a secular replacement for the Christian dating system of [[BC|Before Christ]] and [[AD|Anno Domini]]. The year 357 BCE, for example, translates to the Christian dating system 357 BC.
'''BC''', meaning ''Before Christ,'' was an initialism used to designate an [[Earth]] year's position relative to year zero.  Hence, 1 BC was 1 year before 0.  The term "BC" thus designated a negative number; 100 BC was 99 years ''before'' 1 BC.  Its positive counterpart was [[AD]].
 
==Behind the scenes==
The BCE system is unusual in that the numbers decrease as time passes; the final year in the BCE period is 1 BCE. This is followed by the first year in the [[CE|Common Era]].
An inherently [[Christian]] designation, BC is not generally used in calendars of the traditionally non-Christian world.  Consequently, some people use BCE (meaning ''Before Common Era'') for BC and CE (meaning ''Common Era'') for AD. This is thought to avoid religious offense.  However, ''[[Doctor Who]]'' fiction has typically remained loyal to the BC/AD convention. Even as late as the [[Steven Moffat]] era, dialogue and on-screen graphics prefer the Christian convention. ([[DW]]: ''[[The Fires of Pompeii]]'', ''[[The Pandorica Opens]]'', ''[[A Good Man Goes to War]]'') 
 
==See also==
*[[Humanian Era]]


{{wikipediainfo|Common Era}}
{{wikipediainfo|Common Era}}
[[Category:Dating systems]]
[[Category:Dating systems]]

Revision as of 20:49, 11 July 2011

BC, meaning Before Christ, was an initialism used to designate an Earth year's position relative to year zero. Hence, 1 BC was 1 year before 0. The term "BC" thus designated a negative number; 100 BC was 99 years before 1 BC. Its positive counterpart was AD.

Behind the scenes

An inherently Christian designation, BC is not generally used in calendars of the traditionally non-Christian world. Consequently, some people use BCE (meaning Before Common Era) for BC and CE (meaning Common Era) for AD. This is thought to avoid religious offense. However, Doctor Who fiction has typically remained loyal to the BC/AD convention. Even as late as the Steven Moffat era, dialogue and on-screen graphics prefer the Christian convention. (DW: The Fires of Pompeii, The Pandorica Opens, A Good Man Goes to War)

BC